MMSZ4678T1
DIODE ZENER 1.8V 500MW SOD123Manufacturer: onsemi
Categories: Single Zener Diodes
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onsemi MMSZ4678T1 is a Zener diode featuring a nominal breakdown voltage of 1.8 V with a tight ±5% tolerance. This component delivers 500 mW of power dissipation and is housed in a compact SOD-123 surface-mount package, supplied on tape and reel. With a low reverse leakage current of 7.5 µA at 1 V and a forward voltage of 900 mV at 10 mA, it is suitable for applications requiring precise voltage regulation. The operating temperature range spans from -55°C to 150°C. This device finds utility in various electronic systems, including power management, voltage clamping, and reference circuits across industrial and consumer electronics sectors.
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) | 1.8 V |
| Supplier Device Package | SOD-123 |
| Grade | - |
| Power - Max | 500 mW |
| Voltage - Forward (Vf) (Max) @ If | 900 mV @ 10 mA |
| Current - Reverse Leakage @ Vr | 7.5 µA @ 1 V |
| Qualification | - |