1N4965US
DIODE ZENER 20V 5W D5BManufacturer: Microchip Technology
Categories: Single Zener Diodes
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Microchip Technology's 1N4965US is a 5W Zener diode with a nominal breakdown voltage of 20V and a tolerance of ±5%. This robust component, housed in a D-5B (SQ-MELF, E) surface-mount package, features a low reverse leakage of 2 µA at 15.2V and a maximum Zener impedance of 4.5 Ohms. Its high power rating of 5W and wide operating temperature range of -65°C to 175°C make it suitable for demanding applications in power supply regulation, voltage clamping, and surge protection across various industrial and automotive sectors. The forward voltage is a maximum of 1.5V at 1A.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: 28 week(s)Product Status: ActivePackaging: BulkDatasheet:Download Free CAD Model:
Technical Details:
| Tolerance | ±5% |
| Packaging | Bulk |
| Package / Case | SQ-MELF, E |
| Mounting Type | Surface Mount |
| Operating Temperature | -65°C ~ 175°C |
| Voltage - Zener (Nom) (Vz) | 20 V |
| Impedance (Max) (Zzt) | 4.5 Ohms |
| Supplier Device Package | D-5B |
| Power - Max | 5 W |
| Voltage - Forward (Vf) (Max) @ If | 1.5 V @ 1 A |
| Current - Reverse Leakage @ Vr | 2 µA @ 15.2 V |