JAN1N4991C
ZENER DIODEManufacturer: Microchip Technology
Categories: Single Zener Diodes
Quality Control: Learn More
Microchip Technology JAN1N4991C is a 5W Zener diode featuring a nominal Zener voltage of 240V with a tight tolerance of ±2%. This Through Hole component, packaged as E, Axial, is qualified to MIL-PRF-19500/356, indicating its suitability for demanding military applications. The device exhibits low reverse leakage of 2 µA at 182V and a maximum Zener impedance (Zzt) of 650 Ohms. With a maximum power dissipation of 5W and an operating temperature range of -65°C to 175°C, it is designed for robust performance in critical systems. The JAN1N4991C is commonly employed in power supply regulation, voltage clamping, and surge protection circuits within aerospace, defense, and industrial sectors.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: 28 week(s)Product Status: ActivePackaging: BulkDownload Free CAD Model:
Technical Details:
| Tolerance | ±2% |
| Packaging | Bulk |
| Package / Case | E, Axial |
| Mounting Type | Through Hole |
| Operating Temperature | -65°C ~ 175°C (TJ) |
| Voltage - Zener (Nom) (Vz) | 240 V |
| Impedance (Max) (Zzt) | 650 Ohms |
| Supplier Device Package | E, Axial |
| Grade | Military |
| Power - Max | 5 W |
| Voltage - Forward (Vf) (Max) @ If | 1.5 V @ 1 A |
| Current - Reverse Leakage @ Vr | 2 µA @ 182 V |
| Qualification | MIL-PRF-19500/356 |
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