4N39
FEATURES
- Turn On Current (IFT), 5.0 m A Typical
- Gate Trigger Current (IGT), 20 m A
- Surge Anode Current, 10 Amp
- Blocking Voltage, 200 VACPK
- Gate Trigger Voltage (VGT), 0.6 Volt
- Isolation Voltage, 5300 VACRMS
- Solid State Reliability
- Standard DIP Package
- Underwriters Lab File #E52744 DESCRIPTION
The 4N39 is an optically coupled SCR with a Gallium Arsenide infrared emitter and a silicon photo SCR sensor. Switching can be achieved while maintaining a high degree of isolation between triggering and load circuits. The 4N39 can be used in SCR triac and solid state relay applications where high blocking voltages and low input current sensitivity are required. Maximum Ratings Emitter Peak Reverse Voltage 6.0 V Peak Forward Current (100 µs, 1% Duty Cycle) 1.0 A Continuous Forward Current 60 m A Power Dissipation at 25°C 100 m W Derate Linearly from 50°C...
