- K4N25
- Kodenshi Corp.
- Photocoupler(These Photocouplers consist of a Gallium Arsenide Infrared Emitting)
- K4N25A
- Kodenshi Corp.
- Photocoupler(These Photocouplers consist of a Gallium Arsenide Infrared Emitting)
- K4N25G
- Kodenshi Corp.
- Photocoupler(These Photocouplers cosist of a Gallium Arsenide Infrared Emitting)
- K4N25H
- Kodenshi Corp.
- Photocoupler(These Photocouplers cosist of a Gallium Arsenide Infrared Emitting)
- STK4N25
- Stmicroelectronics
- N-Channel Enhancement Mode Fast Power MOS Transistor
- STK4N25K
- Stmicroelectronics
- N-Channel Enhancement Mode Fast Power MOS Transistor