JANHCA1N749A
VOLTAGE REGULATORManufacturer: Microchip Technology
Categories: Single Zener Diodes
Quality Control: Learn More
Microchip Technology JANHCA1N749A is a JAN qualified Zener diode designed for voltage regulation applications. This component features a 4.3 V nominal Zener voltage with a tight ±5% tolerance. It offers a maximum power dissipation of 500 mW and a low reverse leakage current of 2 µA at 1 V. The impedance at the Zener voltage (Zzt) is specified at a maximum of 22 Ohms. This through-hole device, packaged in a DO-204AH (DO-35) case, is rated for operation across a wide temperature range of -65°C to 175°C. Its MIL-PRF-19500/127 qualification and robust construction make it suitable for demanding applications in aerospace, defense, and industrial sectors.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 52 week(s)Product Status: ActivePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Tolerance | ±5% |
| Packaging | Tape & Reel (TR) |
| Package / Case | DO-204AH, DO-35, Axial |
| Mounting Type | Through Hole |
| Operating Temperature | -65°C ~ 175°C |
| Voltage - Zener (Nom) (Vz) | 4.3 V |
| Impedance (Max) (Zzt) | 22 Ohms |
| Supplier Device Package | DO-204AH (DO-35) |
| Grade | Military |
| Power - Max | 500 mW |
| Voltage - Forward (Vf) (Max) @ If | 1.1 V @ 200 mA |
| Current - Reverse Leakage @ Vr | 2 µA @ 1 V |
| Qualification | MIL-PRF-19500/127 |
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