| PartNumber | 1N5278BUR-1 | 1N5278BDO35TR | 1N5278B (DO-35) |
| Description | Zener Diodes Zener Diodes | DIODE ZENER 170V 500MW DO35 | DIODE ZENER 170V 500MW DO35 |
| Manufacturer | Microchip | - | - |
| Product Category | Zener Diodes | - | - |
| RoHS | N | - | - |
| Vz Zener Voltage | 170 V | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | DO-213AB-2 | - | - |
| Pd Power Dissipation | 500 mW | - | - |
| Voltage Tolerance | 5 % | - | - |
| Voltage Temperature Coefficient | 0.11 %/C | - | - |
| Zener Current | 0.1 uA | - | - |
| Zz Zener Impedance | 1900 Ohms | - | - |
| Minimum Operating Temperature | - 65 C | - | - |
| Maximum Operating Temperature | + 175 C | - | - |
| Configuration | Single | - | - |
| Test Current | 0.74 mA | - | - |
| Packaging | Foil Bag | - | - |
| Brand | Microchip / Microsemi | - | - |
| Product Type | Zener Diodes | - | - |
| Factory Pack Quantity | 1 | - | - |
| Subcategory | Diodes & Rectifiers | - | - |
| Vf Forward Voltage | 1.1 V | - | - |