JAN1N4957CUS/TR
VOLTAGE REGULATORManufacturer: Microchip Technology
Categories: Single Zener Diodes
Quality Control: Learn More
Microchip Technology JAN1N4957CUS-TR is a Zener Diode rated for 9.1 V with a 5 W power dissipation. Featuring a tight ±2% voltage tolerance, this component is specified with a Zener impedance of 2 Ohms maximum. It offers a low reverse leakage of 25 µA at 6.9 V and a forward voltage of 1.5 V at 1 A. Designed for surface mount applications, it is housed in an E-MELF (SQ-MELF, E) package and supplied on tape and reel. This device meets MIL-PRF-19500/356 qualification, indicating its suitability for demanding military and aerospace applications, as well as high-reliability industrial systems. The operating temperature range is -65°C to 175°C (TJ).
Additional Information
Series: -RoHS Status: RoHS CompliantManufacturer Lead Time: 28 week(s)Product Status: ActivePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Tolerance | ±2% |
| Packaging | Tape & Reel (TR) |
| Package / Case | SQ-MELF, E |
| Mounting Type | Surface Mount |
| Operating Temperature | -65°C ~ 175°C (TJ) |
| Voltage - Zener (Nom) (Vz) | 9.1 V |
| Impedance (Max) (Zzt) | 2 Ohms |
| Supplier Device Package | E-MELF |
| Grade | Military |
| Power - Max | 5 W |
| Voltage - Forward (Vf) (Max) @ If | 1.5 V @ 1 A |
| Current - Reverse Leakage @ Vr | 25 µA @ 6.9 V |
| Qualification | MIL-PRF-19500/356 |