Motorola 4N38
The 4N38 and 4N38A(1) devices consist of a gallium arsenide infrared emitting diode optically coupled to a monolithic silicon phototransistor detector.APPLICATIONS
● General Purpose Switching Circuits● Interfacing and coupling systems of different potentials and impedances
● Monitor and Detection Circuits
MAXIMUM RATINGS
(TA = 25°C unless otherwise noted) Rating INPUT LED Reverse Voltage Forward Current — Continuous Forward Current — Pk (PW = 300 µs, 2% duty cycle) LED Power Dissipation @ TA = 25°C with Negligible Power in Output Detector Derate above 25°C OUTPUT TRANSISTOR Collector–Emitter Voltage Emitter–Collector Voltage Collector–Base Voltage Collector Current — Continuous Detector Power Dissipation @ TA = 25°C with Negligible Power in Input LED Derate above 25°C TOTAL DEVICE Isolation Surge Voltage(2) (Peak ac Voltage, 60 Hz, 1 sec Duration) Total Device Power Dissipation @ TA = 25°C Derate above 25°C Ambient Operating Temperature Range(3) Storage Temperature Range(3) Soldering Temperature (10 sec, 1/16″ from case) 1. 1. 2. 1. 3. VISO PD TA Tstg TL 7500 250 2.94 – 55 to +100 – 55 to +150 260 Vac(pk) mW mW/°C °C °C °C VCEO VECO...