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| PartNumber | ZM4742A | ZM4742A 12V | ZM4742A , SMAJ26CA-TR |
| Description | Zener Diodes 12 Volt 1 Watt 5% | ||
| Manufacturer | ST | - | - |
| Product Category | Diodes - Zener - Single | - | - |
| Packaging | Reel | - | - |
| Part Aliases | L0 | - | - |
| Unit Weight | 0.004021 oz | - | - |
| Mounting Style | SMD/SMT | - | - |
| Height | 2.7 mm | - | - |
| Length | 5.2 mm | - | - |
| Width | 2.7 mm | - | - |
| Package Case | DO-213AB-2 | - | - |
| Configuration | Single | - | - |
| Pd Power Dissipation | 1 W | - | - |
| Maximum Operating Temperature | + 175 C | - | - |
| Minimum Operating Temperature | - 65 C | - | - |
| Vz Zener Voltage | 12 V | - | - |
| Voltage Tolerance | 5 % | - | - |
| Zz Zener Impedance | 9 Ohms | - | - |
| Ir Reverse Current | 5 uA | - | - |