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STMicroelectronics BUL743

STMicroelectronics BUL743

MPNBUL743
End of Life

TRANS NPN 500V 12A TO220

$3.95568Price · pay online now
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$3.96 / ea

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

$3.88 / ea from 10 pcs

PackagingTO-220-3
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Sep 2026

Specifications

BUL743 specifications
ParameterValue
MountingThrough Hole
FET typeNPN
Voltage - collector emitter breakdown500 V
Current - collector (Ic)12 A
Current - collector cutoff250µA
DC current gain (hFE) (Min) @ ic, vce24 @ 2A, 3V
Power - max100 W
Operating temperature150°C (TJ)
PackageTube
CaseTO-220-3
Vce saturation (Max) @ ib, ic1.5V @ 2.5A, 10A