The TLP127 is a small outline coupler, suitable for surface mount assembly. TLP127 consists of a gallium arsenide infrared emitting diode, optically coupled to a darlington photo transistor with an integral base-emitter resistor, and provides 300V VCEO.

Specifications and Features:

1. Collector-emitter voltage: 300 V (min.)
2. Current transfer ratio: 1000% (min.)
3. Isolation voltage: 2500Vrms (min.)
4. UL recognized: UL1577, file no. E67349
5. BSI approved: BS EN60065:2002, certificate no.8927
6. BS EN60950-1:2002, certificate no.8928