1N4488US
DIODE ZENERManufacturer: Microchip Technology
Categories: Single Zener Diodes
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Microchip Technology's 1N4488US is a 1.5W Zener diode designed for precision voltage regulation. This surface-mount component, packaged in an A, SQ-MELF case, offers a nominal Zener voltage (Vz) of 91V with a tight ±5% tolerance. It exhibits a maximum forward voltage (Vf) of 1.5V at 1A and a low reverse leakage of 250 nA at 72.8V. The diode features a maximum Zener impedance (Zzt) of 200 Ohms and operates reliably across a wide temperature range of -65°C to 175°C. Its robust construction and performance characteristics make it suitable for applications in industrial controls, power supplies, and telecommunications equipment.
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, A |
| Mounting Type | Surface Mount |
| Operating Temperature | -65°C ~ 175°C (TJ) |
| Voltage - Zener (Nom) (Vz) | 91 V |
| Impedance (Max) (Zzt) | 200 Ohms |
| Supplier Device Package | A, SQ-MELF |
| Power - Max | 1.5 W |
| Voltage - Forward (Vf) (Max) @ If | 1.5 V @ 1 A |
| Current - Reverse Leakage @ Vr | 250 nA @ 72.8 V |
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