1SMB5940BT3
DIODE ZENER 43V 3W SMBManufacturer: onsemi
Categories: Single Zener Diodes
Quality Control: Learn More
onsemi 1SMB5940BT3 Zener Diode, 43V nominal voltage, 3W power dissipation. This device features a ±5% tolerance for precise voltage regulation and a low reverse leakage current of 1 µA @ 32.7 V. With a maximum impedance (Zzt) of 53 Ohms, it is suitable for applications requiring stable voltage references. The SMB (DO-214AA) package facilitates surface mounting, and the operating temperature range is from -65°C to 150°C. This component finds application in power supply regulation and voltage clamping circuits across various industrial and consumer electronics sectors.
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) | 43 V |
| Impedance (Max) (Zzt) | 53 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 @ 32.7 V |
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