1N2982B
DIODE ZENER 18V 10W DO213AAManufacturer: Microchip Technology
Categories: Single Zener Diodes
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The Microchip Technology 1N2982B is an 18V Zener diode with a robust 10W power rating. This component features a tight ±5% voltage tolerance, ensuring precise regulation. Designed for chassis or stud mounting within a DO-213AA package (also referred to as DO-203AA or DO-4), it is suitable for demanding applications requiring high power dissipation and stable voltage references. The operating temperature range spans from -65°C to 175°C, making it reliable in harsh environments. With a maximum Zener impedance (Zzt) of 4 Ohms and a reverse leakage of only 10 µA at 13.7V, the 1N2982B is ideal for power supply regulation, voltage clamping, and surge protection circuits across industrial and high-reliability electronic systems.
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) | 18 V |
| Impedance (Max) (Zzt) | 4 Ohms |
| Supplier Device Package | DO-213AA |
| Power - Max | 10 W |
| Voltage - Forward (Vf) (Max) @ If | 1.5 V @ 2 A |
| Current - Reverse Leakage @ Vr | 10 µA @ 13.7 V |
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