1N4481
DIODE ZENERManufacturer: Microchip Technology
Categories: Single Zener Diodes
Quality Control: Learn More
Microchip Technology's 1N4481 is a 1.5 W Zener diode featuring a 47 V nominal breakdown voltage with a ±5% tolerance. This through-hole component, packaged in a DO-204AL (DO-41) axial package, offers a maximum Zener impedance (Zzt) of 50 Ohms. It operates across a temperature range of -65°C to 175°C. The diode exhibits a typical forward voltage (Vf) of 1.5 V at 1 A and a reverse leakage current of 50 nA at 37.6 V. Applications for this component include voltage regulation and transient suppression in various industrial and consumer electronics.
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) | 47 V |
| Impedance (Max) (Zzt) | 50 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 @ 37.6 V |