PS2501-4 Overview
The PS2501-1, -4 and PS2501L-1, -4 are optically coupled isolators containing a GaAs light emitting diode and an NPN silicon phototransistor. The PS2501-1, -4 are in a plastic DIP (Dual In-line Package) and the PS2501L-1, -4 are lead bending type (Gull-wing) for surface mount.
PS2501-4 Key Features
- High isolation voltage (BV = 5 000 Vr.m.s.)
- High collector to emitter voltage (VCEO = 80 V)
- High-speed switching (tr = 3 s TYP. , tf = 5 s TYP.)
- Ordering number of taping product: PS2501L-1-F3 : 2 000 pcs/reel
- Pb-Free product
- Safety standards
- UL approved: UL1577, Double protection


