Part Number: PS2501
Function : NPN Silicon Phototransistor, Photocoupler
Package: DIP 4, 8, 16 Pin type
Manufacturer: NEC
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Description
The PS2501, -1, -2, -4 are optically coupled isolators containing a GaAs light emitting diode and an NPN silicon phototransistor. The devices are in a plastic DIP (Dual In-line Package) and the PS2501L-1, -2, -4 are lead bending type (Gull-wing) for surface mount.
It also helps to reduce noise and interference in sensitive analog circuits, and can protect sensitive microcontrollers and other digital circuits from high voltage transients.
Pinout
Features
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 ms TYP., tf = 5 ms TYP.)
4. Ordering number of tape product: PS2501L-1-E3, E4, F3, F4, PS2501L-2-E3, E4
5. Safety standards
6. UL approved: File No. E72422 (S)
Applications:
1. Power supply
2. Telephone/FAX.
3. FA/OA equipment
4. Programmable logic controller