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4N25

Manufacturer

VISHAY

data-sheet
Data sheet
Data sheet
The 4N25 is designed for applications in industrial and consumer electronics, including AC mains detection, reed relay driving, switch mode power supply feedback, and logic ground isolation. Its high isolation voltage and low capacitance make it ideal for high-frequency noise rejection in logic coupling.
Specification
Specification
OPTOISO 5KV TRANS W/BASE 6DIP
OPTOISO 5KV TRANS W/BASE 6DIP
Detailed specification
Detailed specification
Optoisolator Transistor with Base Output 5000Vrms 1 Channel 6-DIP
Optoisolator Transistor with Base Output 5000Vrms 1 Channel 6-DIP
Description
Description
The 4N25 is a single-channel optoisolator featuring a gallium arsenide infrared LED and a silicon NPN phototransistor. It offers an isolation test voltage of 5000 VRMS and is housed in a standard 6-DIP package. This device is suitable for interfacing with common logic families and has a low input-output coupling capacitance of less than 0.5 pF.
The 4N25 is a single-channel optoisolator featuring a gallium arsenide infrared LED and a silicon NPN phototransistor. It offers an isolation test voltage of 5000 VRMS and is housed in a standard 6-DIP package. This device is suitable for interfacing with common logic families and has a low input-output coupling capacitance of less than 0.5 pF.
Availability
Availability
Can be ordered from Westcomp
Can be ordered from Westcomp
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Other manufacturers
4N25 is also available from the following manufacturers
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