PC814

The PC814 is a kind of photocoupler. This product is assembled with electrical input and output. It includes non-coherent light emitting diode. The typical applications include programmable controllers, telephone sets, telephone exchangers and system appliances.

There are some features of PC814 as follows: (1) AC input; (2) high isolation voltage between input and output (V: 5000 Vrms); (3) compact dual-in-line package (1-channel type); (4) current transfer ratio (CTR): MIN. 20% at IF=±1 mA, VCE=5 V; (5) recognized by UL.

What comes next is about the specifications of PC814. First is about the input part: (1): IF (forward current) is ±50 mA; (2): IFM (peak forward current) is ±1 A; (3): P (power dissipation) is 70 mW. Then is about the output part: (4): VCEO (collector-emitter voltage) is 35 V; (5): VECO (emitter-collector voltage) is 6 V; (6): IC (collector current) is 50 mA; (7): PC (collector power dissipation) is 150 mW; (8): Ptot (total power dissipation) is 200 mW; (9): Viso (isolation voltage) is 5000 Vrms; (10): Topr (operating temperature) is from -30 to +100; (11): Tstg (storage temperature) is from -55 to +125; (12): Tsol (soldering temperature) is 260.