MMSZ43T1
DIODE ZENER 43V 500MW SOD123Manufacturer: onsemi
Categories: Single Zener Diodes
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The onsemi MMSZ43T1 is a 43V Zener diode with a 500mW power rating, housed in a space-saving SOD-123 surface-mount package. This component features a ±5% voltage tolerance and a maximum Zener impedance of 150 Ohms at its nominal voltage. With a reverse leakage current of only 50 nA at 30.1V and a forward voltage of 900 mV at 10 mA, it offers precise voltage regulation. Operating across a wide temperature range of -55°C to 150°C, the MMSZ43T1 is suitable for applications in industrial control, consumer electronics, and telecommunications where stable voltage reference is critical. It is supplied in tape and reel packaging for automated assembly.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Tolerance | ±5% |
| Packaging | Tape & Reel (TR) |
| Package / Case | SOD-123 |
| Mounting Type | Surface Mount |
| Operating Temperature | -55°C ~ 150°C |
| Voltage - Zener (Nom) (Vz) | 43 V |
| Impedance (Max) (Zzt) | 150 Ohms |
| Supplier Device Package | SOD-123 |
| Grade | - |
| Power - Max | 500 mW |
| Voltage - Forward (Vf) (Max) @ If | 900 mV @ 10 mA |
| Current - Reverse Leakage @ Vr | 50 nA @ 30.1 V |
| Qualification | - |
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