S-5841A50B-I6T1U [SII]
TEMPERATURE SWITCH IC;
| 型号： | S-5841A50B-I6T1U |
| 厂家： | 
SEIKO INSTRUMENTS INC |
| 描述： | TEMPERATURE SWITCH IC |
| 文件： | 总26页 (文件大小：1378K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
S-5841 Series
TEMPERATURE SWITCH IC (THERMOSTAT IC)
www.sii-ic.com
© SII Semiconductor Corporation, 2007-2015
Rev.2.2_01
The S-5841 Series is a temperature switch IC (thermostat IC) which detects the temperature with a temperature accuracy of
2.5°C. The output inverts when temperature reaches the detection temperature. The S-5841 Series restores the output
voltage when the temperature drops to the level of release temperature.
The S-5841 Series operates at the lower power supply voltage of 2.2 V and its current consumption is 10 μA typ. due to
CMOS configuration.
A temperature sensor with the negative temperature coefficient, a reference voltage generation circuit, a comparator and a
delay circuit are integrated on one chip, and enclosed into the packages SOT-23-5 and SNT-6A.
Features
•
•
Detection temperature:
Low voltage operation:
TDET = +40°C to +100°C, +1°C step, detection accuracy: 2.5°C
DD = 2.2 V min.
(Detection temperature = +55°C to +100°C, Ta = −40°C to +100°C)
DD = 10 μA typ. (Ta = +25°C)
V
•
•
•
•
•
•
Low current consumption:
Hysteresis temperature can be switched in 0°C, 2°C, 4°C and 10°C.
Selectable output logic in active "H" or "L"
Selectable output form in CMOS or Nch open drain
Operation temperature range:
Lead-free, Sn 100%, halogen-free*1
I
Ta = −40°C to +125°C
*1. Refer to " Product Name Structure" for details.
Applications
•
•
•
Fan control
Air conditioning system
Various electronic devices
Packages
•
•
SOT-23-5
SNT-6A
1
TEMPERATURE SWITCH IC (THERMOSTAT IC)
S-5841 Series
Rev.2.2_01
Block Diagrams
1. CMOS output product
VDD
Temperature
sensor
+
Logic circuit
(selectable)
Delay circuit
DET
−
Reference voltage
generation circuit
VSS
HYS1 HYS2*1
RT
*1. The HYS2 pin is not equipped for SOT-23-5.
Figure 1
2. Nch open drain output product
VDD
Temperature
sensor
+
Logic circuit
(selectable)
Delay circuit
DET
−
Reference voltage
generation circuit
VSS
HYS1 HYS2*1
RT
*1. The HYS2 pin is not equipped for SOT-23-5.
Figure 2
2
TEMPERATURE SWITCH IC (THERMOSTAT IC)
S-5841 Series
Rev.2.2_01
Product Name Structure
Users are able to select the option for hysteresis temperature, detection temperature, output form and logic, package for the
S-5841 Series.
1. Product name
1. 1 SOT-23-5
S-5841
x
xx
x
-
M5T1
x
Environmental code
U: Lead-free (Sn 100%), halogen-free
G: Lead-free (for details, please contact our sales office)
Package abbreviation and IC packing specifications*1
M5T1: SOT-23-5, Tape
Output form and Output logic*2
A: CMOS output (Active "H")
B: CMOS output (Active "L")
C: Nch open drain output (Active "H")
D: Nch open drain output (Active "L")
*3
Detection temperature (TDET
40 to 100
)
When the detection temperature is +80°C, it is expressed as 80.
When the detection temperature is +100°C, it is expressed as A0.
Option*4
A: Hysteresis temperature switched in 2°C and 10°C
B: Hysteresis temperature switched in 4°C and 10°C
Product name
*1. Refer to the tape drawing.
*2. The DET pin output can be selected the output logic in active "H" or "L".
The DET pin output can be selected the output form in CMOS or Nch open drain.
*3. The detection temperature (TDET) can be set in the range of +40°C to +100°C at 1°C step.
*4. The hysteresis temperature is set by the HYS1 pin. By option, the hysteresis temperature of the product is
selectable in 2°C and 10°C / 4°C and 10°C.
3
TEMPERATURE SWITCH IC (THERMOSTAT IC)
S-5841 Series
Rev.2.2_01
1. 2 SNT-6A
S-5841
A
xx
x
-
I6T1
U
Environmental code
U: Lead-free (Sn 100%), halogen-free
Package abbreviation and IC packing specifications*1
I6T1: SNT-6A, Tape
Output form and Output logic*2
A: CMOS output (Active "H")
B: CMOS output (Active "L")
C: Nch open drain output (Active "H")
D: Nch open drain output (Active "L")
*3
Detection temperature (TDET
40 to 100
)
When the detection temperature is +80°C, it is expressed as 80.
When the detection temperature is +100°C, it is expressed as A0.
Option*4
A: Hysteresis temperature switched in 0°C, 2°C, 4°C and 10°C
Product name
*1. Refer to the tape drawing.
*2. The DET pin output can be selected the output logic in active "H" or "L".
The DET pin output can be selected the output form in CMOS or Nch open drain.
*3. The detection temperature (TDET) can be set in the range of +40°C to +100°C at 1°C step.
*4. The hysteresis temperature can be switched in 0°C, 2°C, 4°C, 10°C, and is set by the HYS1 pin and the
HYS2 pin.
2. Packages
Table 1 Package Drawing Codes
Package Name
SOT-23-5
Dimension
Tape
Reel
Land
MP005-A-P-SD
PG006-A-P-SD
MP005-A-C-SD
PG006-A-C-SD
MP005-A-R-SD
PG006-A-R-SD
−
SNT-6A
PG006-A-L-SD
4
TEMPERATURE SWITCH IC (THERMOSTAT IC)
S-5841 Series
Rev.2.2_01
3. Product name list
3. 1 SOT-23-5
Table 2
Detection
Temperature (TDET
Hysteresis
Temperature (THYS
Product Name
DET Pin Output Form DET Pin Output Logic
)
)
S-5841A55D-M5T1x
S-5841A65D-M5T1x
S-5841A75D-M5T1x
S-5841A85D-M5T1x
S-5841A95D-M5T1x
+55°C
+65°C
+75°C
+85°C
+95°C
Nch open drain
Nch open drain
Nch open drain
Nch open drain
Nch open drain
Active "L"
Active "L"
Active "L"
Active "L"
Active "L"
2°C, 10°C
2°C, 10°C
2°C, 10°C
2°C, 10°C
2°C, 10°C
Remark1. Please contact our sales office for products other than those specified above.
2. x: G or U
3. Please select products of environmental code = U for Sn 100%, halogen-free products.
3. 2 SNT-6A
Table 3
Detection
Temperature (TDET
Hysteresis
Temperature (THYS)
Product Name
DET Pin Output Form DET Pin Output Logic
)
S-5841A70A-I6T1U
S-5841A80A-I6T1U
S-5841A90A-I6T1U
S-5841A50D-I6T1U
+70°C
+80°C
+90°C
+50°C
CMOS
Active "H"
Active "H"
Active "H"
Active "L"
0°C, 2°C, 4°C, 10°C
0°C, 2°C, 4°C, 10°C
0°C, 2°C, 4°C, 10°C
0°C, 2°C, 4°C, 10°C
CMOS
CMOS
Nch open drain
Remark
Please contact our sales office for products other than those specified above.
5
TEMPERATURE SWITCH IC (THERMOSTAT IC)
S-5841 Series
Rev.2.2_01
Pin Configurations
1. SOT-23-5
Table 4
Top view
Pin No.
Symbol
HYS1*1
Description
5
4
1
2
3
4
5
Hysteresis pin 1
GND pin
VSS
RT*2
VDD
DET
Test pin
Power supply pin
Output pin
1
2
3
*1. Fix the HYS1 pin as VDD pin or VSS pin in use.
*2. Set the RT pin open in use.
Figure 3
2. SNT-6A
Table 5
Pin No.
Symbol
RT*1
Description
1
2
3
4
5
6
Test pin
Top view
VSS
HYS1 *2
GND pin
1
2
3
6
5
4
Hysteresis pin 1
Output pin
DET
HYS2*2
VDD
Hysteresis pin 2
Power supply pin
Figure 4
*1. Set the RT pin open in use.
*2. Fix the HYS1 pin and the HYS2 pin as VDD pin or VSS pin
in use.
6
TEMPERATURE SWITCH IC (THERMOSTAT IC)
S-5841 Series
Rev.2.2_01
Absolute Maximum Ratings
Table 6
(Ta = +25°C unless otherwise specified)
Item
Power supply voltage (VSS = 0 V)
Pin voltage
Symbol
Absolute Maximum Rating
Unit
V
VDD
VRT, VHYS1, VHYS2
VSS + 12
VSS − 0.3 to VDD + 0.3
VSS − 0.3 to VDD + 0.3
VSS − 0.3 to VSS + 12.0
600*1
V
CMOS output product
V
Output voltage
VDET
Nch open drain product
SOT-23-5
V
mW
mW
°C
°C
Power dissipation
PD
SNT-6A
4001*
Operating ambient temperature
Storage temperature
Topr
Tstg
−40 to +125
−55 to +150
*1. When mounted on board
[Mounted board]
(1) Board size :
114.3 mm × 76.2 mm × t1.6 mm
(2) Board name : JEDEC STANDARD51-7
Caution The absolute maximum ratings are rated values exceeding which the product could suffer physical
damage. These values must therefore not be exceeded under any conditions.
7
TEMPERATURE SWITCH IC (THERMOSTAT IC)
S-5841 Series
Rev.2.2_01
DC Electrical Characteristics
1. CMOS output product
1. 1 SOT-23-5
Table 7
(Ta = +25°C, unless otherwise specified)
Test
circuit
Item
Symbol
Condition
Min.
Typ.
Max.
Unit
TDET = +55°C to +100°C
TDET = +40°C to +54°C
−
2.2
2.6
−
−
10.0
10.0
V
V
1
1
1
−
1
1
1
1
2
2
Power supply voltage*1
Detection temperature
VDD
+TD
TDET − 2.5 TDET TDET + 2.5 °C
Hysteresis option
HYS1
"H"
−
−
−
−
−
−
2
−
−
−
−
−
−
−
−
°C
°C
°C
°C
mA
mA
A
B
Hysteresis of detection
temperature*2
THYS
"L"
10
4
"H"
"L"
10
9.4
2.3
IDETH
IDETL
VDET = 2.2 V
2
VDD = 3.0 V,
Output current
apply to DET pin
VDET = 0.4 V
0.5
Current consumption
during operation
IDD
VDD = 3.0 V
−
10
20
μA
1
HYS1 pin input voltage "H" VIH1
HYS1 pin input voltage "L" VIL1
HYS1 pin input current "H" IIH1
HYS1 pin input current "L" IIL1
−
−
0.8 × VDD
−
−0.1
−
−
−
−
−
0.2 × VDD
0.1
V
V
3
3
3
3
VDD = 3.0 V, VHYS1 = 3.0 V
μA
μA
VDD = 3.0 V, VHYS1 = 0 V
−0.1
0.1
*1. The minimum operation voltages are as follows under the operation ambient temperature over +100°C.
V
V
DD = 2.3 V min. (Detection temperature = +55°C to +100°C)
DD = 2.7 V min. (Detection temperature = +40°C to +54°C)
*2. The hysteresis temperature can be set by the HYS1 pin.
These two types are selectable by option.
Hysteresis option A: 2°C of hysteresis temperature during HYS1 = "H",
10°C of hysteresis temperature during HYS1 = "L"
Hysteresis option B: 4°C of hysteresis temperature during HYS1 = "H",
10°C of hysteresis temperature during HYS1 = "L"
[Fahrenheit ⇔ Celsius Conversion equation]
°C = (°F − 32) × 5 / 9
°F = 32 + °C × 9 / 5
8
TEMPERATURE SWITCH IC (THERMOSTAT IC)
S-5841 Series
Rev.2.2_01
1. 2 SNT-6A
Table 8
(Ta = +25°C, unless otherwise specified)
Test
circuit
Item
Symbol
Condition
Min.
Typ.
Max.
Unit
TDET = +55°C to +100°C
TDET = +40°C to +54°C
2.2
2.6
−
−
10.0
10.0
V
V
1
1
1
−
1
1
1
1
2
2
Power supply voltage*1
Detection temperature
VDD
+TD
−
HYS1
"H"
TDET − 2.5 TDET TDET + 2.5 °C
HYS2
"H"
−
−
−
−
−
−
2
−
−
−
−
−
−
−
−
°C
°C
°C
°C
mA
mA
Hysteresis of detection
temperature*2
THYS
"H"
"L"
4
"L"
"H"
10
0
"L"
"L"
IDETH
IDETL
VDET = 2.2 V
2
9.4
2.3
VDD = 3.0 V,
Output current
apply to DET pin
VDET = 0.4 V
0.5
Current consumption
during operation
IDD
VDD = 3.0 V
−
10
20
μA
1
HYS1 pin input voltage "H" VIH1
HYS1 pin input voltage "L" VIL1
HYS1 pin input current "H" IIH1
HYS1 pin input current "L" IIL1
HYS2 pin input voltage "H" VIH2
HYS2 pin input voltage "L" VIL2
HYS2 pin input current "H" IIH2
HYS2 pin input current "L" IIL2
−
−
0.8 × VDD
−
−0.1
−0.1
0.8 × VDD
−
−
−
−
−
−
−
−
−
−
0.2 × VDD
0.1
V
V
3
3
3
3
3
3
3
3
VDD = 3.0 V, VHYS1 = 3.0 V
μA
μA
V
VDD = 3.0 V, VHYS1 = 0 V
0.1
−
−
−
0.2 × VDD
0.1
V
VDD = 3.0 V, VHYS2 = 3.0 V
−0.1
−0.1
μA
μA
VDD = 3.0 V, VHYS2 = 0 V
0.1
*1. The minimum operation voltages are as follows under the operation ambient temperature over +100°C.
VDD = 2.3 V min. (Detection temperature = +55°C to +100°C)
VDD = 2.7 V min. (Detection temperature = +40°C to +54°C)
*2. The hysteresis temperature can be switched in 0°C, 2°C, 4°C, 10°C, and is set by the HYS1 pin and HYS2 pin.
[Fahrenheit ⇔ Celsius Conversion equation]
°C = (°F − 32) × 5 / 9
°F = 32 + °C × 9 / 5
9
TEMPERATURE SWITCH IC (THERMOSTAT IC)
S-5841 Series
Rev.2.2_01
2. Nch open drain output
2. 1 SOT-23-5
Table 9
(Ta = +25°C, unless otherwise specified)
Test
circuit
Item
Symbol
Condition
Min.
Typ.
Max.
Unit
TDET = +55°C to +100°C
TDET = +40°C to +54°C
−
2.2
2.6
−
−
10.0
10.0
V
V
1
1
1
−
1
1
1
1
2
2
Power supply voltage*1
Detection temperature
VDD
+TD
TDET − 2.5 TDET TDET + 2.5 °C
Hysteresis option
HYS1
"H"
−
−
−
−
−
−
2
−
−
−
−
−
−
°C
°C
°C
°C
mA
nA
A
B
Hysteresis of detection
temperature*2
THYS
"L"
10
4
"H"
"L"
10
2.3
−
Output current
IDETL
ILEAK
VDET = 0.4 V, VDD = 3.0 V
VDET = 10.0 V, VDD = 3.0 V
0.5
−
100
Leakage current
Current consumption
during operation
−
IDD
VDD = 3.0 V
−
10
20
μA
1
HYS1 pin input voltage "H" VIH1
HYS1 pin input voltage "L" VIL1
HYS1 pin input current "H" IIH1
HYS1 pin input current "L" IIL1
−
−
0.8 × VDD
−
−0.1
−
−
−
−
−
0.2 × VDD
0.1
V
V
3
3
3
3
VDD = 3.0 V, VHYS1 = 3.0 V
μA
μA
VDD = 3.0 V, VHYS1 = 0 V
−0.1
0.1
*1. The minimum operation voltages are as follows under the operation ambient temperature over +100°C.
VDD = 2.3 V min. (Detection temperature = +55°C to +100°C)
VDD = 2.7 V min. (Detection temperature = +40°C to +54°C)
*2. The hysteresis temperature can be set by the HYS1 pin.
These two types are selectable by option.
Hysteresis option A: 2°C of hysteresis temperature during HYS1 = "H",
10°C of hysteresis temperature during HYS1 = "L"
Hysteresis option B: 4°C of hysteresis temperature during HYS1 = "H",
10°C of hysteresis temperature during HYS1 = "L"
[Fahrenheit ⇔ Celsius Conversion equation]
°C = (°F − 32) × 5 / 9
°F = 32 + °C × 9 / 5
10
TEMPERATURE SWITCH IC (THERMOSTAT IC)
S-5841 Series
Rev.2.2_01
2. 2 SNT-6A
Table 10
(Ta = +25°C, unless otherwise specified)
Test
circuit
Item
Symbol
Condition
Min.
Typ.
Max.
Unit
TDET = +55°C to +100°C
TDET = +40°C to +54°C
2.2
2.6
−
−
10.0
10.0
V
V
1
1
1
−
1
1
1
1
2
2
Power supply voltage*1
Detection temperature
VDD
+TD
−
HYS1
"H"
TDET − 2.5 TDET TDET + 2.5 °C
HYS2
"H"
−
−
−
−
−
−
2
−
−
−
−
−
−
°C
°C
°C
°C
mA
nA
Hysteresis of detection
temperature*2
THYS
"H"
"L"
4
"L"
"H"
10
0
"L"
"L"
Output current
IDETL
ILEAK
VDET = 0.4 V, VDD = 3.0 V
VDET = 10.0 V, VDD = 3.0 V
0.5
2.3
−
−
100
Leakage current
Current consumption
during operation
−
IDD
VDD = 3.0 V
−
10
20
μA
1
HYS1 pin input voltage "H" VIH1
HYS1 pin input voltage "L" VIL1
HYS1 pin input current "H" IIH1
HYS1 pin input current "L" IIL1
HYS2 pin input voltage "H" VIH2
HYS2 pin input voltage "L" VIL2
HYS2 pin input current "H" IIH2
HYS2 pin input current "L" IIL2
−
0.8 × VDD
−
−0.1
−0.1
0.8 × VDD
−
−
−
−
−
−
−
−
−
−
0.2 × VDD
0.1
V
V
3
3
3
3
3
3
3
3
−
VDD = 3.0 V, VHYS1 = 3.0 V
VDD = 3.0 V, VHYS1 = 0 V
−
μA
μA
V
0.1
−
−
0.2 × VDD
0.1
V
VDD = 3.0 V, VHYS2 = 3.0 V
−0.1
−0.1
μA
μA
VDD = 3.0 V, VHYS2 = 0 V
0.1
*1. The minimum operation voltages are as follows under the operation ambient temperature over +100°C.
VDD = 2.3 V min. (Detection temperature = +55°C to +100°C)
VDD = 2.7 V min. (Detection temperature = +40°C to +54°C)
*2. The hysteresis temperature can be switched in 0°C, 2°C, 4°C, 10°C, and is set by the HYS1 pin and HYS2 pin.
[Fahrenheit ⇔ Celsius Conversion equation]
°C = (°F − 32) × 5 / 9
°F = 32 + °C × 9 / 5
AC Electrical Characteristics
Table 11
Test
circuit
Item
Symbol
tdelay
Condition
Min.
Typ.
380
Max.
Unit
V
DD = 3.0 V,
Ta = detection temperature
Noise suppression time
−
−
μs
−
11
TEMPERATURE SWITCH IC (THERMOSTAT IC)
S-5841 Series
Rev.2.2_01
Test Circuits
Open
RT
A
R*1
100 kΩ
VDD
V
CIN
S-5841 Series
VDD
or
VSS
HYS1
HYS2*2
DET
VSS
V
L
C
*1. Resistor (R) is unnecessary for the CMOS output product.
*2. The HYS2 pin is not equipped for SOT-23-5.
Figure 5 Test Circuit 1
Open
VDD
RT
V
C
IN
S-5841 Series
VDD
or
VSS
HYS1
HYS2*1
DET
A
VSS
V
C
L
*1. The HYS2 pin is not equipped for SOT-23-5.
Figure 6 Test Circuit 2
Open
RT
R*1
100 kΩ
VDD
V
C
IN
S-5841 Series
A
HYS1
DET
A
HYS2*2
VSS
V
C
L
*1. Resistor (R) is unnecessary for the CMOS output product.
*2. The HYS2 pin is not equipped for SOT-23-5.
Figure 7 Test Circuit 3
12
TEMPERATURE SWITCH IC (THERMOSTAT IC)
S-5841 Series
Rev.2.2_01
Operation
1. Basic operation
The S-5841 Series is a temperature switch IC (thermostat IC) which detects a certain temperature and sends a signal to
an external device. Various combinations of the parameters such as the detection temperature, output form and output
logic can be selected.
Following is about the operation when the DET pin output logic is active "H".
After applying the power supply, the S-5841 Series starts to detect the temperature. If it is lower than the detection
temperature (+TD), the DET pin output keeps "L". The temperature rises and exceeds the detection temperature, the
DET pin is set to "H".
After the detection, the temperature drops and reaches the release temperature (+TD − THYS), the DET pin returns to "L".
Figure 8 is the timing chart.
Hysteresis temperature
(THYS
)
Detection temperature (T )
D
Ambient temperature (Ta)
H
L
DET pin output
Figure 8 Operation when DET Pin Output Logic is Active "H"
2. Hysteresis setting
2. 1 SOT-23-5
The hysteresis temperature can be set by the HYS1 pin. By option, the hysteresis temperature of the product is
selectable in 2°C and 10°C / 4°C and 10°C.
Table 12 Hysteresis Option A
Setting Pin
Hysteresis Temperature
HYS1
"H"
"L"
2°C
10°C
Table 13 Hysteresis Option B
Setting Pin
Hysteresis Temperature
HYS1
"H"
4°C
"L"
10°C
13
TEMPERATURE SWITCH IC (THERMOSTAT IC)
S-5841 Series
Rev.2.2_01
2. 2 SNT-6A
The hysteresis temperature can be switched in 0°C, 2°C, 4°C, 10°C, and is set by the HYS1 pin and HYS2 pin.
Table 14 Hysteresis Option A
Setting Pin
Hysteresis Temperature
HYS1
"H"
HYS2
"H"
2°C
4°C
"H"
"L"
"L"
"H"
10°C
0°C
"L"
"L"
3. Delay circuit
The S-5841 Series sets the noise suppression time (tdelay) via the delay circuit. By this, the S-5841 Series prevents false
detection operations of the DET pin output.
The followings are about the operation when the DET pin output logic is active "H".
3. 1 The temperature is the detection temperature or less
The output from a comparator is "H", and the DET pin is "L". Due to noise or others, the output from a comparator is
inverted to "L" once; however, the DET pin keeps "L" if this status is tdelay or shorter.
3. 2 The temperature exceeds the detection temperature
The output from a comparator gets "L". And the DET pin gets "H" after the period has passed tdelay or longer.
14
TEMPERATURE SWITCH IC (THERMOSTAT IC)
S-5841 Series
Rev.2.2_01
Standard Circuit
Open
RT
R*1
100 kΩ
VDD
C
IN
S-5841 Series
VDD
or
VSS
HYS1
HYS2*2
DET
VSS
CL
*1. Resistor (R) is unnecessary for the CMOS output product.
*2. The HYS2 pin is not equipped with SOT-23-5.
Figure 9
Caution The above connection diagram will not guarantee successful operation. Perform thorough evaluation
using actual application to set the constant.
Precautions
•
•
Set a capacitor (CIN) of 0.1 μF or more between the VDD and VSS pin for stabilization.
Set a capacitor (CL) of about 1 μF for the DET pin to prevent malfunction caused by the noise when the power
supply is applied.
•
•
•
•
The S-5841 Series may oscillate by setting a capacitor to the RT pin. Set the RT pin open in use.
If the RT pin is short-circuited to VSS, the DET pin becomes active in the S-5841 Series.
Fix the HYS1 pin and the HYS2 pin VDD or VSS in use.
Do not apply an electrostatic discharge to this IC that exceeds the performance ratings of the built-in electrostatic
protection circuit.
•
SII Semiconductor Corporation claims no responsibility for any disputes arising out of or in connection with any
infringement by products, including this IC, of patents owned by a third party.
15
TEMPERATURE SWITCH IC (THERMOSTAT IC)
S-5841 Series
Rev.2.2_01
Characteristics (Typical Data)
1. Current consumption vs. Power supply voltage characteristics
14
13
+125°C
12
−40°C
11
+25°C
+100°C
10
9
8
0
1 2 3 4 5 6 7 8 9 10 11 12
VDD [V]
2. DET pin current "H" vs. Power supply voltage characteristics (CMOS output product only)
VDET = VDD − 0.8 V
30
25
−40°C
20
15
+25°C
10
+100°C
5
+125°C
0
0
1 2 3 4 5 6 7 8 9 10 11 12
V
DD [V]
3. DET pin current "L" vs. Power supply voltage characteristics
VDET = 0.4 V
10
8
−40°C
6
+25°C
4
+100°C
+125°C
2
0
0
1 2 3 4 5 6 7 8 9 10 11 12
VDD [V]
4. Noise suppression time vs. Power supply voltage characteristics
1500
1250
1000
750
500
250
0
0
1 2 3 4 5 6 7 8 9 10 11 12
VDD [V]
16
TEMPERATURE SWITCH IC (THERMOSTAT IC)
S-5841 Series
Rev.2.2_01
5. Response against heat (Output voltage vs. Time)
5. 1 When packages are put into the air of +100 degrees from the air of +25 degrees at t = 0 s
VDD = 3.0 V, CL = 0 μF, Detection temperature = +70°C, Active "L"
4
3
2
1
0
−1
−20 −10
0
10 20 30 40 50 60
t [s]
5. 2 When packages are put into the liquid of +100 degrees from the air of +25 degrees at t = 0 s
VDD = 3.0 V, CL = 0 μF, Detection temperature = +70°C, Active "L"
4
3
2
1
0
−1
−20 −10
0
10 20 30 40 50 60
t [s]
6. Response against startup
6. 1 The detection temperature or lower (Ta ≤ +TD)
CL = 0 μF, Active "L"
V
DD
1 V / div.
GND
(= 3.0 V)
1 V / div.
GND
DET
t (100 μs / div.)
6. 2 Higher than the detection temperature (Ta > +TD)
CL = 0 μF, Active "L"
V
DD
1 V / div.
GND
(= 3.0 V)
1 V / div.
GND
DET
t (100 μs / div.)
17
TEMPERATURE SWITCH IC (THERMOSTAT IC)
S-5841 Series
Rev.2.2_01
Marking Specifications
1. SOT-23-5
Top view
(1) to (3):
(4):
Product code (refer to Product name vs. Product code)
Lot number
5
4
(1) (2) (3) (4)
1
2
3
Product name vs. Product code
Product Code
Product Name
(1)
(2)
H
(3)
B
S-5841A55D-M5T1x
S-5841A65D-M5T1x
S-5841A75D-M5T1x
S-5841A85D-M5T1x
S-5841A95D-M5T1x
Remark1. x: G or U
T
T
T
T
T
H
C
D
E
H
H
H
F
2. Please select products of environmental code = U for Sn 100%, halogen-free products.
2. SNT-6A
Top view
5
(1) to (3):
(4) to (6):
Product code (refer to Product name vs. Product code)
Lot number
6
4
(1) (2) (3)
(4) (5) (6)
1
2
3
Product name vs. Product code
Product Code
Product Name
(1)
(2)
(3)
G
H
I
S-5841A70A-I6T1U
S-5841A80A-I6T1U
S-5841A90A-I6T1U
S-5841A50D-I6T1U
T
T
T
T
I
I
I
H
A
18
2.9±0.2
1.9±0.2
4
5
+0.1
-0.06
1
2
3
0.16
0.95±0.1
0.4±0.1
No. MP005-A-P-SD-1.2
TITLE
SOT235-A-PKG Dimensions
MP005-A-P-SD-1.2
No.
SCALE
UNIT
mm
SII Semiconductor Corporation
4.0±0.1(10 pitches:40.0±0.2)
+0.1
-0
2.0±0.05
0.25±0.1
ø1.5
+0.2
-0
4.0±0.1
ø1.0
1.4±0.2
3.2±0.2
3
4
2 1
5
Feed direction
No. MP005-A-C-SD-2.1
TITLE
SOT235-A-Carrier Tape
MP005-A-C-SD-2.1
No.
SCALE
UNIT
mm
SII Semiconductor Corporation
12.5max.
9.0±0.3
Enlarged drawing in the central part
ø13±0.2
(60°)
(60°)
No. MP005-A-R-SD-1.1
TITLE
SOT235-A-Reel
MP005-A-R-SD-1.1
No.
SCALE
UNIT
QTY.
3,000
mm
SII Semiconductor Corporation
1.57±0.03
6
5
4
+0.05
-0.02
0.08
1
2
3
0.5
0.48±0.02
0.2±0.05
No. PG006-A-P-SD-2.0
SNT-6A-A-PKG Dimensions
PG006-A-P-SD-2.0
TITLE
No.
SCALE
UNIT
mm
SII Semiconductor Corporation
+0.1
-0
ø1.5
4.0±0.1
2.0±0.05
0.25±0.05
+0.1
ø0.5
-0
4.0±0.1
0.65±0.05
1.85±0.05
5°
3
2
5
1
6
4
Feed direction
No. PG006-A-C-SD-1.0
TITLE
SNT-6A-A-Carrier Tape
PG006-A-C-SD-1.0
No.
SCALE
UNIT
mm
SII Semiconductor Corporation
12.5max.
9.0±0.3
Enlarged drawing in the central part
ø13±0.2
(60°)
(60°)
No. PG006-A-R-SD-1.0
SNT-6A-A-Reel
TITLE
PG006-A-R-SD-1.0
No.
SCALE
UNIT
QTY.
5,000
SII Semiconductor Corporation
0.52
2
1.36
0.52
1
0.3
0.2
1.
2.
(0.25 mm min. / 0.30 mm typ.)
(1.30 mm ~ 1.40 mm)
0.03 mm
SNT
1. Pay attention to the land pattern width (0.25 mm min. / 0.30 mm typ.).
2. Do not widen the land pattern to the center of the package ( 1.30 mm ~ 1.40 mm ).
Caution 1. Do not do silkscreen printing and solder printing under the mold resin of the package.
2. The thickness of the solder resist on the wire pattern under the package should be 0.03 mm
or less from the land pattern surface.
3. Match the mask aperture size and aperture position with the land pattern.
4. Refer to "SNT Package User's Guide" for details.
(0.25 mm min. / 0.30 mm typ.)
(1.30 mm ~ 1.40 mm)
1.
2.
SNT-6A-A
-Land Recommendation
TITLE
No. PG006-A-L-SD-4.1
No.
PG006-A-L-SD-4.1
SCALE
UNIT
mm
SII Semiconductor Corporation
Disclaimers (Handling Precautions)
1. All the information described herein (product data, specifications, figures, tables, programs, algorithms and
application circuit examples, etc.) is current as of publishing date of this document and is subject to change without
notice.
2. The circuit examples and the usages described herein are for reference only, and do not guarantee the success of
any specific mass-production design.
SII Semiconductor Corporation is not responsible for damages caused by the reasons other than the products or
infringement of third-party intellectual property rights and any other rights due to the use of the information described
herein.
3. SII Semiconductor Corporation is not responsible for damages caused by the incorrect information described herein.
4. Take care to use the products described herein within their specified ranges. Pay special attention to the absolute
maximum ratings, operation voltage range and electrical characteristics, etc.
SII Semiconductor Corporation is not responsible for damages caused by failures and/or accidents, etc. that occur
due to the use of products outside their specified ranges.
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country where they are used and verify suitability, safety and other factors for the intended use.
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Prior consultation with our sales office is required when considering the above uses.
SII Semiconductor Corporation is not responsible for damages caused by unauthorized or unspecified use of our
products.
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The user of these products should therefore take responsibility to give thorough consideration to safety design
including redundancy, fire spread prevention measures, and malfunction prevention to prevent accidents causing
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taken in the product design by the customer depending on the intended use.
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The information described herein does not convey any license under any intellectual property rights or any other
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1.0-2016.01
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