1N4478
DIODE ZENERManufacturer: Microchip Technology
Categories: Single Zener Diodes
Quality Control: Learn More
Microchip Technology 1N4478 is a 1.5W Zener diode with a nominal breakdown voltage of 36V and a ±5% tolerance. This through-hole component, housed in a DO-204AL (DO-41) axial package, features a maximum reverse leakage current of 50 nA at 28.8V and a Zener impedance of 27 Ohms. The forward voltage drop is specified at a maximum of 1.5V at 1A. Operating across a temperature range of -65°C to 175°C, this device is suitable for voltage regulation and surge suppression applications within industrial and automotive sectors.
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 | DO-204AL, DO-41, Axial |
| Mounting Type | Through Hole |
| Operating Temperature | -65°C ~ 175°C (TJ) |
| Voltage - Zener (Nom) (Vz) | 36 V |
| Impedance (Max) (Zzt) | 27 Ohms |
| Supplier Device Package | DO-204AL (DO-41) |
| Power - Max | 1.5 W |
| Voltage - Forward (Vf) (Max) @ If | 1.5 V @ 1 A |
| Current - Reverse Leakage @ Vr | 50 nA @ 28.8 V |
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