1N4994
DIODE ZENERManufacturer: Microchip Technology
Categories: Single Zener Diodes
Quality Control: Learn More
Microchip Technology 1N4994 is a 5W Zener diode with a 330V nominal Zener voltage and ±5% tolerance. This through-hole component features an axial E package suitable for applications requiring robust voltage regulation. With a maximum power dissipation of 5W and a reverse leakage current of 2 µA at 251V, it exhibits a typical Zener impedance of 1175 Ohms. The forward voltage (Vf) is a maximum of 1.5V at 1A. Operating temperature ranges from -65°C to 175°C. This component is commonly utilized in power supply regulation and voltage clamping circuits across various industrial and consumer electronics 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 | E, Axial |
| Mounting Type | Through Hole |
| Operating Temperature | -65°C ~ 175°C (TJ) |
| Voltage - Zener (Nom) (Vz) | 330 V |
| Impedance (Max) (Zzt) | 1175 Ohms |
| Supplier Device Package | E, Axial |
| Power - Max | 5 W |
| Voltage - Forward (Vf) (Max) @ If | 1.5 V @ 1 A |
| Current - Reverse Leakage @ Vr | 2 µA @ 251 V |
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