一级代理ISOCOM光电耦合器：IS181GB/181GR、IS354、IS126、IS280/IS281、TLP521、6N136/6N137

DESCRIPTION 
The IS181 series of optocoupler consists of an 
infrared light emitting diode optically coupled to an 
NPN silicon photo transistor in a space efficient 
Mini Flat Package. 
FEATURES 
? Low Profile Package 
? AC Isolation Voltage 3750VRMS
? CTR Selections Available 
? Wide Operating Temperature Range 
-55°C to +110°C 
? Lead Free and RoHS Compliant 
? UL File E91231 model “FPT1” and “FPT2” 
APPLICATIONS 
? Computer Terminals 
? Industrial System Controllers 
? Measuring Instruments 
? Signal Transmission between Systems of 
Different Potentials and Impedance 
ORDER INFORMATION 
? Available in Tape and Reel with 3000 pieces 
per ree
ABSOLUTE MAXIMUM RATINGS (TA = 25°C)
Stresses exceeding the absolute maximum ratings can cause 
permanent damage to the device. 
Exposure to absolute maximum ratings for long periods of time 
can adversely affect reliability.
1 Anode
2 Cathode
3 Emitter
4 Collector
Input 
Forward Current 50mA 
Reverse Voltage 6V 
Power dissipation 70mW 
Output 
Collector to Emitter Voltage BVCEO 80V 
Emitter to Collector Voltage BVECO 6V
Collector Current 50mA
Power Dissipation 150mW 
Isolation Voltage 3750VRMS
Total Power Dissipation 170mW 
Operating Temperature -55 to 110 °C
Storage Temperature -55 to 150 °C 
Lead Soldering Temperature 
 (10s) 260°C