1N4994US
DIODE ZENERManufacturer: Microchip Technology
Categories: Single Zener Diodes
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Microchip Technology's 1N4994US is a 330V, 5W Zener diode with a ±5% tolerance, housed in a D-5B surface mount package. This component is designed for applications requiring precise voltage regulation at elevated levels. Featuring a maximum reverse leakage current of 2 µA at 251V and a Zener impedance (Zzt) of 1175 Ohms (max), the 1N4994US offers stable performance. The operating temperature range is from -65°C to 175°C (TJ). Its SQ-MELF, E package is suitable for automated assembly processes. This device finds application in power supply circuits, voltage clamping, and protection circuits across various industrial and commercial 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 | SQ-MELF, E |
| Mounting Type | Surface Mount |
| Operating Temperature | -65°C ~ 175°C (TJ) |
| Voltage - Zener (Nom) (Vz) | 330 V |
| Impedance (Max) (Zzt) | 1175 Ohms |
| Supplier Device Package | D-5B |
| 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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