Product Summary

The PS2501-1, -2, -4 and PS2501L-1, -2, -4 are optically coupled isolators containing a GaAs light emitting diode and an NPN 

silicon phototransistor. The PS2501-1, -2, -4 are in a plastic DIP (Dual In-line Package) and the PS2501L-1, -2, -4 are lead 

bending type (Gull-wing) for surface mount. 

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
PS2501-1-A
PS2501-1-A

CEL

Transistor Output Optocouplers Hi-Iso Photo 1-Ch

Data Sheet

0-1: $0.20
1-10: $0.17
10-100: $0.14
100-500: $0.13
Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
PS2500
PS2500

Other


Data Sheet

Negotiable 
PS2501
PS2501

Other


Data Sheet

Negotiable 
PS2501-1
PS2501-1

CEL

Transistor Output Optocouplers Hi-Iso Photo 1-Ch OBSOLETE

Data Sheet

Negotiable 
PS2501-1-A
PS2501-1-A

CEL

Transistor Output Optocouplers Hi-Iso Photo 1-Ch

Data Sheet

0-1: $0.20
1-10: $0.17
10-100: $0.14
100-500: $0.13
PS2501-1-D-A
PS2501-1-D-A

CEL

Transistor Output Optocouplers Hi-Iso Photo 1-Ch CTR RANK D:100-300%

Data Sheet

0-1: $0.23
1-10: $0.20
10-100: $0.17
100-500: $0.14
PS2501-1-H
PS2501-1-H

CEL

Transistor Output Optocouplers Hi-Iso Photo 1-Ch

Data Sheet

Negotiable