PS2501-1 Datasheet PDF – Photocoupler, Phototransistor

Part Number: PS2501-1

Function: Photocoupler, Phototransistor

Package: DIP 4 Pin Type

Manufacturer: NEC ( Renesas Technology )


PS2501-1 datasheet



The PS2501-1, PS2501-4 and PS2501L-1, PS2501L-4 are optically coupled isolators containing a GaAs light emitting diode and an NPN silicon phototransistor.

The PS2501-1, PS2501-4 are in a plastic DIP (Dual In-line Package) and the PS2501L-1, PS2501L-4 are lead bending type (Gull wing) for surface mount.



1. High isolation voltage (BV = 5,000 Vr.m.s.)

2. High collector to emitter voltage (VCEO= 80 V)

3. High-speed switching (tr= 3 μs TYP., tf= 5 μs TYP.)

4. Ordering number of tape product: PS2501L-1-F3: 2 000 pcs/reel

5. Safety standards

6. UL approved: No. E72422


1. Power supply

2. Telephone / FAX.

3. FA/OA equipment

4. Programmable logic controller

Other data sheets are available within the file: 2501, PS2501-2, PS2501-3, PS2501-4

PS2501-1 Datasheet PDF Download

PS2501-1 pdf

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