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| PartNumber | SZMMSZ5250BT1G | SZMMSZ5250ET1G | SZMMSZ5251BT1G |
| Description | Zener Diodes ZEN REG 0.5W 20V | Zener Diodes ZENER REGULATR DIODE | Zener Diodes ZEN REG 0.5W 22V |
| Manufacturer | ON Semiconductor | ON Semiconductor | ON Semiconductor |
| Product Category | Zener Diodes | Zener Diodes | Diodes - Zener - Single |
| RoHS | Y | Y | - |
| Vz Zener Voltage | 20 V | 20 V | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | SOD-123-2 | SOD-123-2 | - |
| Pd Power Dissipation | 500 mW | 500 mW | - |
| Voltage Tolerance | 5 % | 5 % | - |
| Voltage Temperature Coefficient | - | - | - |
| Zener Current | 100 nA | 0.1 uA | - |
| Zz Zener Impedance | 25 Ohms | 25 Ohms | - |
| Minimum Operating Temperature | - 55 C | - 55 C | - |
| Maximum Operating Temperature | + 150 C | + 150 C | - |
| Configuration | Single | Single | - |
| Test Current | 6.2 mA | 6.2 mA | - |
| Qualification | AEC-Q101 | AEC-Q101 | - |
| Packaging | Reel | Reel | Tape & Reel (TR) |
| Series | SZMMSZ52 | MMSZ5250E | SZMMSZ52 |
| Height | 1.17 mm | 1.17 mm | - |
| Length | 2.69 mm | 2.69 mm | - |
| Width | 1.6 mm | 1.6 mm | - |
| Brand | ON Semiconductor | ON Semiconductor | - |
| Ir Reverse Current | 100 nA | 0.1 uA | - |
| Product Type | Zener Diodes | Zener Diodes | - |
| Factory Pack Quantity | 3000 | 3000 | - |
| Subcategory | Diodes & Rectifiers | Diodes & Rectifiers | - |
| Vf Forward Voltage | 900 mV | 900 mV | - |
| Unit Weight | 0.000363 oz | - | - |
| Package Case | - | - | SOD-123 |
| Operating Temperature | - | - | -55°C ~ 150°C |
| Mounting Type | - | - | Surface Mount |
| Supplier Device Package | - | - | SOD-123 |
| Tolerance | - | - | ±5% |
| Power Max | - | - | 500mW |
| Voltage Zener Nom Vz | - | - | 22V |
| Impedance Max Zzt | - | - | 29 Ohm |
| Current Reverse Leakage Vr | - | - | 100nA @ 17V |
| Voltage Forward Vf Max If | - | - | 900mV @ 10mA |