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| PartNumber | 1N5257B-TR | 1N5257BT/B | 1N5257BT-I |
| Description | Zener Diodes 33 Volt 0.5 Watt | Diode Zener Single 33V 5% 500mW 2-Pin DO-35 Ammo (Alt: 1N5257B_AY_10001) | |
| Manufacturer | Vishay | - | - |
| Product Category | Zener Diodes | - | - |
| RoHS | Y | - | - |
| Vz Zener Voltage | 33 V | - | - |
| Mounting Style | Through Hole | - | - |
| Package / Case | DO-35-2 | - | - |
| Pd Power Dissipation | 500 mW | - | - |
| Voltage Tolerance | 5 % | - | - |
| Voltage Temperature Coefficient | 0.092 %/K | - | - |
| Zener Current | 3.8 mA | - | - |
| Zz Zener Impedance | 58 Ohms | - | - |
| Minimum Operating Temperature | - 65 C | - | - |
| Maximum Operating Temperature | + 175 C | - | - |
| Configuration | Single | - | - |
| Test Current | 3.8 mA | - | - |
| Packaging | Reel | - | - |
| Series | 1N52xxB | - | - |
| Height | 1.7 mm | - | - |
| Length | 3.9 mm | - | - |
| Width | 1.7 mm | - | - |
| Brand | Vishay Semiconductors | - | - |
| Ir Reverse Current | 100 nA | - | - |
| Product Type | Zener Diodes | - | - |
| Factory Pack Quantity | 10000 | - | - |
| Subcategory | Diodes & Rectifiers | - | - |
| Unit Weight | 0.004409 oz | - | - |