| PartNumber | 1N4955US/TR | 1N4955US | 1N4955 |
| Description | Zener Diodes Zener Diodes | Zener Diodes 7.5V ZENER 500 W | Zener Diodes Z MET 7.5V |
| Manufacturer | Microchip | Semtech | Semtech |
| Product Category | Zener Diodes | Zener Diodes | Zener Diodes |
| RoHS | N | - | - |
| Vz Zener Voltage | 7.5 V | 7.5 V | 7.5 V |
| Mounting Style | SMD/SMT | SMD/SMT | Axial |
| Package / Case | D-5B-2 | - | - |
| Pd Power Dissipation | 5 W | - | - |
| Voltage Tolerance | 5 % | - | - |
| Voltage Temperature Coefficient | 0.06 %/C | 0.06 %/C | 0.06 %/C |
| Zener Current | 630 mA | 630 mA | 630 mA |
| Zz Zener Impedance | 1.5 Ohms | 1.5 Ohms | 1.5 Ohms |
| Minimum Operating Temperature | - 65 C | - 55 C | - 55 C |
| Maximum Operating Temperature | + 175 C | + 175 C | + 175 C |
| Configuration | Single | Single | Single |
| Test Current | 175 mA | - | - |
| Packaging | Reel | Bulk | - |
| Height | 3.76 mm | - | - |
| Length | 5.72 mm | - | - |
| Width | 3.76 mm | - | - |
| Brand | Microchip / Microsemi | Semtech | Semtech |
| If Forward Current | 1 A | - | - |
| Ir Reverse Current | 100 uA | 500 uA | 500 uA |
| Product Type | Zener Diodes | Zener Diodes | Zener Diodes |
| Factory Pack Quantity | 100 | 1 | 1 |
| Subcategory | Diodes & Rectifiers | Diodes & Rectifiers | Diodes & Rectifiers |
| Vf Forward Voltage | 1.5 V | - | - |
| Series | - | 1N495 | 1N495 |
| Voltage Regulation Accuracy | - | 700 mV | 700 mV |