CT354VT1 [CTMICRO]
AC Input 4-Pin Mini-Flat Phototransistor Optocoupler;
| 型号： | CT354VT1 |
| 厂家： | 
CT Micro International Corporation |
| 描述： | AC Input 4-Pin Mini-Flat Phototransistor Optocoupler |
| 文件： | 总10页 (文件大小：1228K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
CT354
AC Input 4-Pin Mini-Flat Phototransistor Optocoupler
Features
Description
These series of AC input optocoupler consists of a
•
•
•
•
•
High isolation 3750 VRMS
CTR flexibility available see order information
photo transistor optically coupled to two gallium
arsenide Infrared-emitting diodes in a 4-lead
Mini-Flat package.
AC input with transistor output
Temperature range - 55 °C to 110 °C
Regulatory Approvals
Applications
ꢀ
ꢀ
ꢀ
ꢀ
UL - UL1577 (E364000)
•
•
•
Switch mode power supplies
Computer peripheral interface
Microprocessor system interface
VDE - EN60747-5-5(VDE0884-5)
CQC – GB4943.1, GB8898
IEC60065, IEC60950
Package Outline
Schematic
CT Micro
Proprietary & Confidential
Rev.1
Jul, 2014
Page 1
CT354
AC Input 4-Pin Mini-Flat Phototransistor Optocoupler
Absolute Maximum Rating at 25oC
Symbol
Parameters
Ratings
3750
Units
VRMS
0C
Notes
Isolation voltage
V
ISO
Operating temperature
Storage temperature
Soldering temperature
Total power dissipation
-55 ~ +110
-55 ~ +150
260
T
OPR
STG
T
0C
T
SOL
0C
200
mW
PTOT
Emitter
IF
Forward current
50
1
mA
A
Peak transient current (≤1µs P.W,300pps)
IF(TRANS)
PD
Power dissipation
70
mW
Detector
PC
Power dissipation
150
80
7
mW
V
Collector-Emitter Breakdown Voltage
Emitter-Collector Breakdown Voltage
Collector Current
BVCEO
BVECO
IC
V
50
mA
CT Micro
Proprietary & Confidential
Rev.1
Jul, 2014
Page 2
CT354
AC Input 4-Pin Mini-Flat Phototransistor Optocoupler
Electrical Characteristics TA = 25°C (unless otherwise specified)
Emitter Characteristics
Symbol
VF
Parameters
Forward voltage
Test Conditions
IF=10mA
Min
Typ
1.24
45
Max
1.4
-
Units Notes
V
Input Capacitance
f= 1kHz
-
pF
CIN
Detector Characteristics
Symbol
BVCEO
BVECO
ICEO
Parameters
Test Conditions
Min
80
7
Typ
Max
Units
V
Notes
Collector-Emitter Breakdown
Emitter-Collector Breakdown
Collector-Emitter Dark Current
IC= 100µA
-
-
-
-
-
IE= 100µA
V
VCE= 20V, IF=0mA
-
100
nA
Transfer Characteristics
Symbol
Parameters
Current Transfer Ratio
CTR Symmetry
Test Conditions
Min
20
Typ
Max
300
150
1.3
Units
Notes
CT354
-
-
-
IF= 1mA, VCE= 5V
IF= 1mA, VCE= 5V
IF= 20mA, IC= 1mA
%
CTR
CT354A
50
0.7
Collector-Emitter Saturation
Voltage
-
0.1
0.2
V
VCE(SAT)
Isolation Resistance
Isolation Capacitance
VIO= 500VDC
f= 1MHz
5x1010
-
-
-
RIO
CIO
0.6
1.0
pF
Switching Characteristics
Symbol
Parameters
Test Conditions
Min
Typ
6
Max
18
Units Notes
Rise Time
Fall Time
-
-
tr
tf
IC= 2mA, VCE= 2V, RL= 100
µs
8
18
CT Micro
Proprietary & Confidential
Rev.1
Jul, 2014
Page 3
CT354
AC Input 4-Pin Mini-Flat Phototransistor Optocoupler
Typical Characteristic Curves
CT Micro
Proprietary & Confidential
Rev.1
Jul, 2014
Page 4
CT354
AC Input 4-Pin Mini-Flat Phototransistor Optocoupler
CT Micro
Proprietary & Confidential
Rev.1
Jul, 2014
Page 5
CT354
AC Input 4-Pin Mini-Flat Phototransistor Optocoupler
Package Dimension Dimensions in mm unless otherwise stated
Recommended Solder Mask Dimensions in mm unless otherwise stated
CT Micro
Proprietary & Confidential
Rev.1
Jul, 2014
Page 6
CT354
AC Input 4-Pin Mini-Flat Phototransistor Optocoupler
Marking Information
CT
354R
VYWWK
Note:
CT
354
R
: Denotes “CT Micro”
: Product Number
: CTR Rank
V
: VDE Option
Y
: Fiscal Year
WW
K
: Work Week
: Manufacturing Code
Ordering Information
CT354X(V)(Z)
X = Part No. (X=A or None)
V = VDE option (V or None)
Z = Tape and reel option (T1 or T2)
Option
Description
Quantity
Surface Mount Lead Forming – With Option 1 Taping
Surface Mount Lead Forming – With Option 2 Taping
3000 Units/Reel
3000 Units/Reel
T1
T2
CT Micro
Proprietary & Confidential
Rev.1
Jul, 2014
Page 7
CT354
AC Input 4-Pin Mini-Flat Phototransistor Optocoupler
Carrier Tape SpecificationsDimensions in mm unless otherwise stated
Option (T1)
Option (T1)
CT Micro
Proprietary & Confidential
Rev.1
Jul, 2014
Page 8
CT354
AC Input 4-Pin Mini-Flat Phototransistor Optocoupler
Reflow Profile
Profile Feature
Pb-Free Assembly Profile
150°C
Temperature Min. (Tsmin)
Temperature Max. (Tsmax)
Time (ts) from (Tsmin to Tsmax)
Ramp-up Rate (tL to tP)
200°C
60-120 seconds
3°C/second max.
217°C
Liquidous Temperature (TL)
Time (tL) Maintained Above (TL)
Peak Body Package Temperature
Time (tP) within 5°C of 260°C
Ramp-down Rate (TP to TL)
Time 25°C to Peak Temperature
60 – 150 seconds
260°C +0°C / -5°C
30 seconds
6°C/second max
8 minutes max.
CT Micro
Proprietary & Confidential
Rev.1
Jul, 2014
Page 9
CT354
AC Input 4-Pin Mini-Flat Phototransistor Optocoupler
DISCLAIMER
CT MICRO RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS
HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. CT MICRO DOES NOT ASSUME ANY LIABILITY
ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN;
NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS.
______________________________________________________________________________________
DISCOLORATION MIGHT OCCUR ON THE PACKAGE SURFACE AFTER SOLDERING, REFLOW OR LONG
TERM USE. THIS DOES NOT IMPACT THE PRODUCT PERFORMANCE NOR THE PRODUCT RELIABILITY.
CT MICRO ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR
SYSTEMS WITHOUT EXPRESS WRITTEN APPROVAL OF CT MICRO INTERNATIONAL CORPORATION.
1. Life support devices or systems are devices or
systems which, (a) are intended for surgical
implant into the body, or (b) support or sustain life,
or (c) whose failure to perform when properly used
in accordance with instruction for use provided in
the labelling, can be reasonably expected to result
in significant injury to the user.
2. A critical component is any component of a life
support device or system whose failure to perform
can be reasonably expected to cause the failure of
the life support device or system, or to affect its
safety or effectiveness.
CT Micro
Proprietary & Confidential
Rev.1
Jul, 2014
Page 10
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