1N4990
DIODE ZENERManufacturer: Microchip Technology
Categories: Single Zener Diodes
Quality Control: Learn More
Microchip Technology 1N4990 is a 5 W axial-leaded Zener diode with a nominal Zener voltage of 220 V and a tolerance of ±5%. This through-hole component features a maximum forward voltage of 1.5 V at 1 A and a reverse leakage current of 2 µA at 167 V. The diode exhibits a Zener impedance of 550 Ohms at its rated voltage. Operating across a temperature range of -65°C to 175°C, the 1N4990 is suitable for power supply regulation and voltage clamping applications within industrial and automotive sectors. The device is supplied in bulk packaging.
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) | 220 V |
| Impedance (Max) (Zzt) | 550 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 @ 167 V |
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