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| PartNumber | BZM55B12-TR3 | BZM55B12-TR | BZM55B12-TR 12V |
| Description | Zener Diodes 12 Volt 0.5W 2% | Zener Diodes 12 Volt 0.5W 2% | |
| Manufacturer | Vishay | Vishay | - |
| Product Category | Zener Diodes | Zener Diodes | - |
| RoHS | E | E | - |
| Vz Zener Voltage | 12 V | 12 V | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | MicroMELF-2 | MicroMELF-2 | - |
| Pd Power Dissipation | 500 mW | 500 mW | - |
| Voltage Tolerance | 2 % | 2 % | - |
| Voltage Temperature Coefficient | 0.11 %/K | 0.11 %/K | - |
| Zener Current | 100 nA | 100 nA | - |
| Zz Zener Impedance | 20 Ohms | 20 Ohms | - |
| Maximum Operating Temperature | + 175 C | + 175 C | - |
| Configuration | Single | Single | - |
| Test Current | 5 mA | 5 mA | - |
| Packaging | Reel | Reel | - |
| Diameter | 1.2 mm | 1.2 mm | - |
| Length | 2 mm | 2 mm | - |
| Termination Style | MELF | MELF | - |
| Brand | Vishay Semiconductors | Vishay Semiconductors | - |
| Ir Reverse Current | 100 nA | 100 nA | - |
| Product Type | Zener Diodes | Zener Diodes | - |
| Factory Pack Quantity | 10000 | 2500 | - |
| Subcategory | Diodes & Rectifiers | Diodes & Rectifiers | - |
| Vf Forward Voltage | 1.5 V | 1.5 V | - |
| Unit Weight | 0.004762 oz | 0.004762 oz | - |