1N4489US/TR
VOLTAGE REGULATORManufacturer: Microchip Technology
Categories: Single Zener Diodes
Quality Control: Learn More
Microchip Technology's 1N4489US-TR is a 1.5W Zener diode designed for voltage regulation applications. This surface-mount component, housed in a D-5A (SQ-MELF, A) package, offers a nominal Zener voltage of 100V with a ±5% tolerance. It exhibits a maximum reverse leakage of 250 nA at 80V and a Zener impedance of 250 Ohms. The diode operates effectively across a wide temperature range of -65°C to 175°C. The forward voltage at 1A is a maximum of 1.5V. This component is commonly utilized in power supply regulation, surge suppression, and voltage clamping circuits within the automotive and industrial sectors. Supplied in cut tape (CT) packaging, the 1N4489US-TR provides 1.5W of power dissipation.
Additional Information
Series: -RoHS Status: unknownManufacturer Lead Time: 28 week(s)Product Status: ActivePackaging: Cut Tape (CT)Download Free CAD Model:
Technical Details:
| Tolerance | ±5% |
| Packaging | Cut Tape (CT) |
| Package / Case | SQ-MELF, A |
| Mounting Type | Surface Mount |
| Operating Temperature | -65°C ~ 175°C (TJ) |
| Voltage - Zener (Nom) (Vz) | 100 V |
| Impedance (Max) (Zzt) | 250 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 @ 80 V |
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