JAN1N4473DUS/TR
VOLTAGE REGULATORManufacturer: Microchip Technology
Categories: Single Zener Diodes
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Microchip Technology JAN1N4473DUS-TR is a military-grade Zener diode with a nominal breakdown voltage of 22 V and a tight ±1% tolerance. This surface mount component, packaged in a D-5A (SQ-MELF, A) case, offers a robust 1.5 W power dissipation and a low reverse leakage of 50 nA at 17.6 V. With a maximum impedance (Zzt) of 14 Ohms, it is suitable for demanding applications requiring stable voltage regulation. The operating temperature range of -65°C to 175°C (TJ) and MIL-PRF-19500/406 qualification underscore its reliability in harsh environments. This device finds application in aerospace, defense, and high-reliability industrial systems where precise voltage control is critical. Supplied on tape and reel (TR) for automated assembly.
Additional Information
Series: -RoHS Status: unknownManufacturer Lead Time: 52 week(s)Product Status: ActivePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Tolerance | ±1% |
| Packaging | Tape & Reel (TR) |
| Package / Case | SQ-MELF, A |
| Mounting Type | Surface Mount |
| Operating Temperature | -65°C ~ 175°C (TJ) |
| Voltage - Zener (Nom) (Vz) | 22 V |
| Impedance (Max) (Zzt) | 14 Ohms |
| Supplier Device Package | D-5A |
| Grade | Military |
| Power - Max | 1.5 W |
| Voltage - Forward (Vf) (Max) @ If | 1.5 V @ 1 A |
| Current - Reverse Leakage @ Vr | 50 nA @ 17.6 V |
| Qualification | MIL-PRF-19500/406 |