1SMB5942BT3
DIODE ZENER 51V 3W SMBManufacturer: onsemi
Categories: Single Zener Diodes
Quality Control: Learn More
onsemi 1SMB5942BT3 is a Zener diode designed for voltage regulation applications. This component features a nominal Zener voltage (Vz) of 51V with a ±5% tolerance. It is rated for a maximum power dissipation of 3W and offers a low reverse leakage current of 1 µA at 38.8V. The impedance at the test voltage (Zzt) is a maximum of 70 Ohms.
The 1SMB5942BT3 utilizes a DO-214AA, SMB surface mount package, enabling efficient integration into compact PCB designs. Its operating temperature range spans from -65°C to 150°C, making it suitable for demanding environments. This device is commonly employed in industrial, automotive, and consumer electronics sectors where reliable voltage stabilization is critical. The 1SMB5942BT3 is supplied in Tape & Reel packaging.
Additional Information
Series: -RoHS 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-214AA, SMB |
| Mounting Type | Surface Mount |
| Operating Temperature | -65°C ~ 150°C |
| Voltage - Zener (Nom) (Vz) | 51 V |
| Impedance (Max) (Zzt) | 70 Ohms |
| Supplier Device Package | SMB |
| Power - Max | 3 W |
| Voltage - Forward (Vf) (Max) @ If | 1.5 V @ 200 mA |
| Current - Reverse Leakage @ Vr | 1 µA @ 38.8 V |
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