1SMA5942BT3
DIODE ZENER 51V 1.5W SMAManufacturer: onsemi
Categories: Single Zener Diodes
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onsemi 1SMA5942BT3 from the 1SMA59xxBT3G series is a 51V Zener diode with a power rating of 1.5W. This component offers a ±5% voltage tolerance and a ±10% Zener voltage tolerance, with a maximum Zener impedance (Zzt) of 70 Ohms. It features a low reverse leakage of 500 nA at 38.8V and a forward voltage (Vf) of 1.2V at 200mA. The device is housed in a DO-214AC, SMA package for surface mounting and operates across a temperature range of -65°C to 150°C. This Zener diode is commonly employed in power supply regulation, voltage clamping, and surge protection applications across various industrial sectors.
Additional Information
Series: 1SMA59xxBT3GRoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Tolerance | ±5% |
| Packaging | Tape & Reel (TR) |
| Package / Case | DO-214AC, SMA |
| Mounting Type | Surface Mount |
| Operating Temperature | -65°C ~ 150°C |
| Voltage - Zener (Nom) (Vz) | 51 V |
| Impedance (Max) (Zzt) | 70 Ohms |
| Supplier Device Package | SMA |
| Grade | - |
| Power - Max | 1.5 W |
| Voltage - Forward (Vf) (Max) @ If | 1.2 V @ 200 mA |
| Current - Reverse Leakage @ Vr | 500 nA @ 38.8 V |
| Qualification | - |