1N2973B
DIODE ZENER 9.1V 10W DO213AAManufacturer: Microchip Technology
Categories: Single Zener Diodes
Quality Control: Learn More
Microchip Technology 1N2973B, a 10W Zener diode, offers a nominal breakdown voltage of 9.1V with a ±5% tolerance. This component features a low Zzt impedance of 2 Ohms (Max) and a reverse leakage of 25 µA @ 6.9 V. The 1N2973B is designed for chassis or stud mounting with a DO-213AA (DO-4) package, capable of operating across a wide temperature range of -65°C to 175°C. Its substantial power dissipation capability makes it suitable for voltage regulation and surge suppression applications in industrial, automotive, and power supply sectors. The diode exhibits a forward voltage of 1.5 V at 2 A.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: 35 week(s)Product Status: ActivePackaging: BulkDatasheet:Download Free CAD Model:
Technical Details:
| Tolerance | ±5% |
| Packaging | Bulk |
| Package / Case | DO-203AA, DO-4, Stud |
| Mounting Type | Chassis, Stud Mount |
| Operating Temperature | -65°C ~ 175°C |
| Voltage - Zener (Nom) (Vz) | 9.1 V |
| Impedance (Max) (Zzt) | 2 Ohms |
| Supplier Device Package | DO-213AA |
| Power - Max | 10 W |
| Voltage - Forward (Vf) (Max) @ If | 1.5 V @ 2 A |
| Current - Reverse Leakage @ Vr | 25 µA @ 6.9 V |
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