
Taiwan Semiconductor Corporation 1SMB5931H
MPN1SMB5931H
Active
DIODE ZENER 18V 3W DO214AA
$0.43Ref. price · indicative, final on quote
PackagingDO-214AA, SMB
RoHSROHS3 Compliant
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Mounting | Surface Mount |
| Voltage - zener (Nom) | 18 V |
| Current - reverse leakage @ vr | 1 µA @ 13.7 V |
| Power - max | 3 W |
| Operating temperature | -55°C ~ 150°C (TJ) |
| Grade | Automotive |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Tolerance | ±5% |
| Qualification | AEC-Q101 |
| Case | DO-214AA, SMB |
| Impedance (Max) | 12 Ohms |