Taiwan Semiconductor Corporation 1SMA4747
MPN1SMA4747
Active
DIODE ZENER 20V 1.25W DO214AC
$0.46Ref. price · indicative, final on quote
PackagingDO-214AC, SMA
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Mounting | Surface Mount |
| Voltage - zener (Nom) | 20 V |
| Current - reverse leakage @ vr | 1 µA @ 15.2 V |
| Power - max | 1.25 W |
| Operating temperature | -55°C ~ 175°C (TJ) |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Tolerance | ±5% |
| Case | DO-214AC, SMA |
| Impedance (Max) | 22 Ohms |