STMicroelectronics BUL742C
MPNBUL742C
End of Life
TRANS NPN 400V 4A TO220
$1.25Ref. price · indicative, final on quote
PackagingTO-220-3
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Mounting | Through Hole |
| FET type | NPN |
| Voltage - collector emitter breakdown | 400 V |
| Current - collector (Ic) | 4 A |
| Current - collector cutoff | 250µA |
| DC current gain (hFE) (Min) @ ic, vce | 25 @ 800mA, 3V |
| Power - max | 70 W |
| Operating temperature | 150°C (TJ) |
| Package | Tube |
| Case | TO-220-3 |
| Vce saturation (Max) @ ib, ic | 1.5V @ 1A, 3.5A |