1N4981US/TR
VOLTAGE REGULATORManufacturer: Microchip Technology
Categories: Single Zener Diodes
Quality Control: Learn More
Microchip Technology's 1N4981US-TR is a 91V, 5W Zener diode with a ±5% tolerance, designed for demanding applications. This component features a low reverse leakage of 2 µA at 69.2 V and a maximum impedance of 90 Ohms. The E-MELF package, also known as SQ-MELF, facilitates efficient surface mounting. With an operating temperature range of -65°C to 175°C, it is suitable for harsh environments found in power supplies, voltage regulation circuits, and telecommunications equipment. The diode's forward voltage is a maximum of 1.5 V at 1 A. Supplied on tape and reel (TR) for automated assembly processes.
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 | ±5% |
| Packaging | Tape & Reel (TR) |
| Package / Case | SQ-MELF, E |
| Mounting Type | Surface Mount |
| Operating Temperature | -65°C ~ 175°C (TJ) |
| Voltage - Zener (Nom) (Vz) | 91 V |
| Impedance (Max) (Zzt) | 90 Ohms |
| Supplier Device Package | E-MELF |
| Power - Max | 5 W |
| Voltage - Forward (Vf) (Max) @ If | 1.5 V @ 1 A |
| Current - Reverse Leakage @ Vr | 2 µA @ 69.2 V |