1N4494US/TR
VOLTAGE REGULATORManufacturer: Microchip Technology
Categories: Single Zener Diodes
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Microchip Technology's 1N4494US-TR is a 1.5 W Zener diode designed for precise voltage regulation. This surface-mount component, housed in a D-5A (SQ-MELF, A) package, offers a nominal Zener voltage of 160 V with a tight ±5% tolerance. It exhibits a maximum reverse leakage of 250 nA at 128 V and a Zener impedance of 1000 Ohms at its rated voltage. The diode operates across a wide temperature range of -65°C to 175°C. Typical forward voltage is 1.5 V at 1 A. This component is commonly utilized in power supplies, voltage clamping circuits, and voltage reference applications across the industrial and telecommunications sectors. It is supplied in a Digi-Reel® package.
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) | 160 V |
| Impedance (Max) (Zzt) | 1000 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 @ 128 V |