PS2503-2 photocoupler equivalent, photocoupler.
* High isolation voltage (BV: 5 000 Vr.m.s. MIN.)
* High speed switching (tr = 20 µs, tf = 30 µs TYP., @RL = 10 kΩ)
* High current transfer ratio (CTR: 100 % .
Interface circuit for various instrumentations, control equipments.
* AC Line/Digital Logic .........................
PS2503-1, -2, -4 and PS2503L-1, -2, -4 series are optically coupled isolator containing a GaAs light emitting diode and an NPN silicon phototransistor. PS2503-1, -2, -4 are in a plastic DIP (Dual In-line Package) and PS2503L-1, -2, -4 are lead bendin.
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