PS7431-1A [NEC]
NECs 4 PIN SOP PACKAGE, HIGH ISOLATION VOLTAGE, 3000 V.r.m.s. 1 FORM A TYPE SOLID STATE RELAY; NEC的4脚SOP封装，高绝缘电压， Vrms的3000 1形成一种固态继电器
| 型号： | PS7431-1A |
| 厂家： | 
NEC |
| 描述： | NECs 4 PIN SOP PACKAGE, HIGH ISOLATION VOLTAGE, 3000 V.r.m.s. 1 FORM A TYPE SOLID STATE RELAY |
| 文件： | 总2页 (文件大小：81K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
PRELIMINARY DATA SHEET
NEC's 4 PIN SOP PACKAGE,
HIGH ISOLATION VOLTAGE,
3000 V.r.m.s. 1 FORM A TYPE
SOLID STATE RELAY
PS7431-1A
FEATURES
DESCRIPTION
•
HIGH ISOLATION VOLTAGE:
BV: 3000 Vr.m.s. MIN
NEC's PS7431-1A is a solid state relay containing GaAs LEDs
on the input side and 1 form, normally open (N.O.) contact
MOS FETs on the output side.
•
SMALL AND THIN PACKAGE:
4-pin SOP, Height = 2.1 mm
•
•
1 FORM A OUTPUT
LOW OPERATING CURRENT:
IF 2 mA MIN
APPLICATIONS
•
•
•
DESIGNED FOR AC/DC SWITCHING LINE CHANGER
LOW OFFSET VOLTAGE
•
•
•
•
LAPTOP, PC, PDA
MODEM CARD
AVAILABLE IN TAPE AND REEL:
PS7431-1A-E3, E4, F3, F4
TELEPHONE, FAX
MEASUREMENT EQUIPMENT
ELECTRICAL CHARACTERISTICS (TA = 25°C)
PART NUMBER
PS7431-1A
SYMBOLS
PARAMETERS
Forward Voltage, IF = 10 mA
UNITS
V
MIN
TYP
MAX
1.4
VF
IR
1.2
Reverse Current, VR = 5 V
µA
5.0
ILOFF
Off-state Leakage Current, VD = 350 V
µA
0.03
35
1.0
COUT
IFon
Output Capacitance, VD = 0 V, f = 1 MHz
pF
mA
Ω
LED On-state Current, IL = 120 mA
2.0
Ron1
Ron2
On-state Resistance, IF = 10 mA, IL = 10 mA
24
19
36
25
IF = 10 mA, IL = 120 mA, t ≤ 10 ms
ton
toff
Turn-on time1
Turn-off time1
0.8
3.0
0.2
IF = 10 mA, VO = 5 V, RL = 2 kΩ, PW ≥ 10 ms
ms
0.07
RI-O
CI-O
Isolation Resistance, VI-O = 1.0 kVDC
Ω
109
Isolation Capacitance, V = 0, f = 1.0 MHz
pF
0.5
Note:
1. Test Circuit for Switching Time:
I
F
Pulse Input
V
L
50%
0
Input
V
O
= 5 V
90%
10%
Input Monitor
VO Monitor
Output
Rin
RL
tPHL
tPLH
California Eastern Laboratories
PS7431-1A
ABSOLUTE MAXIMUM RATINGS1 (TA = 25°C)
OUTLINE DIMENSIONS (Units in mm)
PS7431-1A
SYMBOLS
PARAMETERS
UNITS
RATING
(Top View)
Diode
IF
4.0±0.5
4
3
Forward Current
mA
V
50
5
VR
PD
Reverse Voltage
Power Dissipation
Peak Forward Current
mW
A
50
1
IFP
MOS FET
2
1
VL
IL
Breakdown Voltage
V
350
120
Continuous Load Current
mA
ILP
Pulse Load Current2,
(AC/DC connection)
mA
240
7.0±0.3
4.4
PD
Coupled
BV
Power Dissipation
mW
310
+0.10
-0.05
0.15
+0.08
-0.05
Isolation Voltage3
Vr.m.s.
mW
°C
3000
360
2.05
PT
Total Power Dissipation
Operating Ambient Temp.
Storage Temperature
+0.10
0.4
TA
-40 to +85
-40 to +100
-0.05
0.5±0.3
+0.08
0.5
-0.05
TSTG
°C
2.54
0.25
M
Notes:
1. LED Anode
2. LED Cathode
3. MOS FET
4. MOS FET
1. Operation in excess of any one of these parameters may result
in permanent damage.
2. PW = 100 µs, duty cycle = 1%.
3. PW = 100 ms, 1 sot.
4. AC voltage for one minute at TA = 25°C, RH = 60% between
input and output.
RECOMMENDED
OPERATING CONDITIONS
SYMBOL
PARAMETER
LED Operating Current mA
LED Off Voltage
UNITS MIN TYP MAX
IF
2
0
10
20
VF
V
0.5
Life Support Applications
These NEC products are not intended for use in life support devices, appliances, or systems where the malfunction of these products can reasonably be expected
to result in personal injury. The customers of CEL using or selling these products for use in such applications do so at their own risk and agree to fully indemnify
CEL for all damages resulting from such improper use or sale.
03/17/2003
A Business Partner of NEC Compound Semiconductor Devices, Ltd.
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