JAN1N4978US
DIODE ZENER 68V 5W D5BManufacturer: Microchip Technology
Categories: Single Zener Diodes
Quality Control: Learn More
Microchip Technology JAN1N4978US is a 5W, 68V Zener diode with a ±5% tolerance, qualified to MIL-PRF-19500/356. This surface mount component, housed in a D-5B (SQ-MELF, E) package, offers a rated power dissipation of 5 Watts and a Zener impedance of 50 Ohms maximum at its nominal voltage. The reverse leakage current is a maximum of 2 µA at 51.7V. Operating across a temperature range of -65°C to 175°C, this military-grade diode is suitable for demanding applications in aerospace, defense, and high-reliability industrial systems.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: 28 week(s)Product Status: ActivePackaging: BulkDatasheet:Download Free CAD Model:
Technical Details:
| Tolerance | ±5% |
| Packaging | Bulk |
| Package / Case | SQ-MELF, E |
| Mounting Type | Surface Mount |
| Operating Temperature | -65°C ~ 175°C |
| Voltage - Zener (Nom) (Vz) | 68 V |
| Impedance (Max) (Zzt) | 50 Ohms |
| Supplier Device Package | D-5B |
| Grade | Military |
| Power - Max | 5 W |
| Voltage - Forward (Vf) (Max) @ If | 1.5 V @ 1 A |
| Current - Reverse Leakage @ Vr | 2 µA @ 51.7 V |
| Qualification | MIL-PRF-19500/356 |