1N4973US/TR
VOLTAGE REGULATORManufacturer: Microchip Technology
Categories: Single Zener Diodes
Quality Control: Learn More
Microchip Technology 1N4973US-TR is a 5 W Zener diode with a nominal voltage of 43 V and a ±5% tolerance. This surface mount component, housed in an E-MELF package (SQ-MELF, E), features a reverse leakage of 2 µA at 32.7 V and a maximum Zener impedance (Zzt) of 20 Ohms. The forward voltage (Vf) is a maximum of 1.5 V at 1 A. Operating across a temperature range of -65°C to 175°C (TJ), this device is supplied in Cut Tape (CT). Its robust power handling and precise voltage regulation make it suitable for applications in power supply circuits, voltage clamping, and signal limiting within industrial and telecommunications sectors.
Additional Information
Series: -RoHS Status: unknownManufacturer Lead Time: 28 week(s)Product Status: ActivePackaging: Cut Tape (CT)Download Free CAD Model:
Technical Details:
| Tolerance | ±5% |
| Packaging | Cut Tape (CT) |
| Package / Case | SQ-MELF, E |
| Mounting Type | Surface Mount |
| Operating Temperature | -65°C ~ 175°C (TJ) |
| Voltage - Zener (Nom) (Vz) | 43 V |
| Impedance (Max) (Zzt) | 20 Ohms |
| Supplier Device Package | E-MELF |
| Power - Max | 5 W |
| Voltage - Forward (Vf) (Max) @ If | 1.5 V @ 1 A |
| Current - Reverse Leakage @ Vr | 2 µA @ 32.7 V |
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