1N4957
DIODE ZENER 9.1V 5W AXIALManufacturer: Microchip Technology
Categories: Single Zener Diodes
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Microchip Technology's 1N4957 is a 9.1V Zener diode with a 5W power rating and a ±5% tolerance. This through-hole component, housed in an axial package (E), offers a Zener impedance of 2 Ohms maximum at its nominal voltage. Key electrical specifications include a reverse leakage current of 25 µA at 6.9V and a forward voltage of 1.5V maximum at 1A. The operating temperature range is from -65°C to 175°C. This device is suitable for voltage regulation and transient suppression applications across various industrial sectors.
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 | E, Axial |
| Mounting Type | Through Hole |
| Operating Temperature | -65°C ~ 175°C |
| Voltage - Zener (Nom) (Vz) | 9.1 V |
| Impedance (Max) (Zzt) | 2 Ohms |
| Power - Max | 5 W |
| Voltage - Forward (Vf) (Max) @ If | 1.5 V @ 1 A |
| Current - Reverse Leakage @ Vr | 25 µA @ 6.9 V |
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