Skip to main content
onsemi FOD2743B — Optoisolators

onsemi FOD2743B

MPNFOD2743B
End of Life

OPTOISOLATOR 5KV TRANSISTOR 8DIP

$3.00780Price · pay online now
Buy Now

$3.01 / ea

25 in stock — maximum per order · 3–4 days lead time

$2.94 / ea from 10 pcs

Packaging8-DIP (0.300", 7.62mm)
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Sep 2026

Specifications

FOD2743B specifications
ParameterValue
Input typeDC
Output typeTransistor
MountingThrough Hole
Voltage - isolation5000Vrms
Voltage - output70V
Voltage - forward (Vf)1.07V
Current - output (Channel)50mA
Current transfer ratio100% @ 1mA
Operating temperature-40°C ~ 85°C
PackageTube
Case8-DIP (0.300\", 7.62mm)
Channels1
Vce saturation400mV