Datasheet Summary
TOSHIBA Photocoupler GaAs Ired & Photo- Transistor
Office Equipment Household Appliances Solid State Relays Switching Power Supplies Various Controllers Signal Transmission Between Different Voltage Circuits
Unit in mm
The TOSHIBA TLP421 consists of a silicone photo- transistor optically coupled to a gallium arsenide infrared emitting diode in a four lead plastic DIP (DIP4) with having high isolation voltage (AC: 5kVRMS (min)).
- Collector-emitter voltage: 80V (min.)
- Current transfer ratio: 50% (min.)
Rank GB: 100% (min.)
- Isolation voltage: 5000Vrms (min.)
- UL recognized: UL1577
- BSI approved: BS EN60065: 2002
Approved no.8411 BS EN60950-1: 2002 Approved no.8412
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