4N25 - High Voltage Opto Isolator (SEM39H)


High Voltage Opto Isolators.

In 6-pin DIL package. The 4N25 has a higher input isolation is a maximum of 7k5V peak with switching time of 2.8uS, whereas the 4N36 is 7.5uS.

LED forward voltage: 1.15V (@ If = 10mA)
Capacitance: 18pF
Collector/Emitter dark I: 50nA (@ Vce = 10V)
Vce max: 30V
Vcb max: 70V
hfe: 500 (4N25); 400 (4N36)
Collector/Base capacitance: 19pF (@ 1MHz)
Collector/Base saturation vge: 0.15(4N25); 0.14(4N36)
Turn On Time: 2.8uS(4N25); 7.5uS(4N36)
Isolation vge: 7500 (VAC at 60Hz)
Isolation Resistance: 1,000,000,000,000 @ 500V
Isolation Capacitance: 0.2pF

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  • Model: SEM39H
  • 29 Units in Stock at BELLVILLE SHOP
    4 Units in Stock at PLUMSTEAD SHOP

This product was added to our catalogue on Monday 01 May, 2006.

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