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| PartNumber | SZMMSZ5231BT1G | SZMMSZ5230BT1G | SZMMSZ5231BT1G-CUT TAPE |
| Description | Zener Diodes ZEN REG 0.5W 5.1V | Zener Diodes ZEN REG 0.5W 4.7V | |
| Manufacturer | ON Semiconductor | ON Semiconductor | - |
| Product Category | Zener Diodes | Zener Diodes | - |
| RoHS | Y | Y | - |
| Vz Zener Voltage | 5.1 V | 4.7 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 | 5 uA | 5 uA | - |
| Zz Zener Impedance | 17 Ohms | 19 Ohms | - |
| Minimum Operating Temperature | - 55 C | - 55 C | - |
| Maximum Operating Temperature | + 150 C | + 150 C | - |
| Configuration | Single | Single | - |
| Test Current | 20 mA | 20 mA | - |
| Qualification | AEC-Q101 | AEC-Q101 | - |
| Packaging | Reel | Reel | - |
| Series | SZMMSZ52 | 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 | 5 uA | 5 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 | 0.001058 oz | - | - |