JANTX1N4991D
ZENER DIODEManufacturer: Microchip Technology
Categories: Single Zener Diodes
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Microchip Technology JANTX1N4991D is a Zener diode rated at 240 V with a maximum power dissipation of 5 W. This through-hole component features an axial package (E, Axial) and offers a tight tolerance of ±1%. Designed for demanding applications, it exhibits a low reverse leakage current of 2 µA at 2 V and a maximum Zener impedance (Zzt) of 650 Ohms. The forward voltage (Vf) is specified at a maximum of 1.5 V at 1 A. Operating across a wide temperature range of -65°C to 175°C (TJ), this device is qualified to MIL-PRF-19500/356, indicating its suitability for military and high-reliability environments. It finds application in aerospace, defense, and industrial power regulation systems.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: 52 week(s)Product Status: ActivePackaging: BulkDownload Free CAD Model:
Technical Details:
| Tolerance | ±1% |
| 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 @ 2 V |
| Qualification | MIL-PRF-19500/356 |