1N4491US/TR
VOLTAGE REGULATORManufacturer: Microchip Technology
Categories: Single Zener Diodes
Quality Control: Learn More
Microchip Technology 1N4491US-TR is a 1.5W Zener diode designed for voltage regulation applications. Featuring a nominal Zener voltage of 120V with a ±5% tolerance, this component offers a low reverse leakage of 250 nA at 96V and a maximum impedance of 400 Ohms. The device is housed in a compact SQ-MELF, A (D-5A) surface mount package, suitable for automated assembly processes. Its robust construction allows for operation across a wide temperature range of -65°C to 175°C. Ideal for power supplies, voltage clamping, and surge protection, the 1N4491US-TR is supplied in Digi-Reel® packaging.
Additional Information
Series: -RoHS Status: unknownManufacturer Lead Time: 28 week(s)Product Status: ActivePackaging: Digi-Reel®Download Free CAD Model:
Technical Details:
| Tolerance | ±5% |
| Packaging | Digi-Reel® |
| Package / Case | SQ-MELF, A |
| Mounting Type | Surface Mount |
| Operating Temperature | -65°C ~ 175°C (TJ) |
| Voltage - Zener (Nom) (Vz) | 120 V |
| Impedance (Max) (Zzt) | 400 Ohms |
| Supplier Device Package | D-5A |
| Power - Max | 1.5 W |
| Voltage - Forward (Vf) (Max) @ If | 1.5 V @ 1 A |
| Current - Reverse Leakage @ Vr | 250 nA @ 96 V |
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