onsemi 1SMB5940BT3G
MPN1SMB5940BT3G
End of Life
DIODE ZENER 43V 3W SMB
$0.38Ref. price · indicative, final on quote
PackagingDO-214AA, SMB
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Mounting | Surface Mount |
| Voltage - zener (Nom) | 43 V |
| Voltage - forward (Vf) (Max) @ if | 1.5 V @ 200 mA |
| Current - reverse leakage @ vr | 1 µA @ 32.7 V |
| Power - max | 3 W |
| Operating temperature | -65°C ~ 150°C |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Tolerance | ±5% |
| Case | DO-214AA, SMB |
| Impedance (Max) | 53 Ohms |