MMSZ5251B-HE3-18
DIODE ZENER 22V 500MW SOD123Manufacturer: Vishay General Semiconductor - Diodes Division
Categories: Single Zener Diodes
Quality Control: Learn More
Vishay General Semiconductor - Diodes Division MMSZ5251B-HE3-18 is a Zener diode featuring a 22V nominal breakdown voltage with a tight ±5% tolerance. This component delivers 500mW of power dissipation in a compact SOD-123 surface-mount package, suitable for automated assembly processes. Engineered for demanding environments, it meets AEC-Q101 qualification and is rated for operation across an extended temperature range of -55°C to 150°C. The diode exhibits a low reverse leakage current of 100 nA at 17V and a maximum Zener impedance (Zzt) of 29 Ohms. This device is commonly utilized in automotive and industrial applications requiring stable voltage regulation. The MMSZ5251B-HE3-18 is supplied in Tape & Reel packaging for efficient handling.
Additional Information
Series: -RoHS Status: ROHS3 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) | 22 V |
| Impedance (Max) (Zzt) | 29 Ohms |
| Supplier Device Package | SOD-123 |
| Grade | Automotive |
| Power - Max | 500 mW |
| Current - Reverse Leakage @ Vr | 100 nA @ 17 V |
| Qualification | AEC-Q101 |