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| PartNumber | 1N4954US | 1N4954USe3 | 1N4954US/TR |
| Description | Zener Diodes Zener Diodes | Zener Diodes Zener Diodes | Zener Diodes Zener Diodes |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | Zener Diodes | Zener Diodes | Zener Diodes |
| RoHS | N | Y | N |
| Vz Zener Voltage | 6.8 V | 6.8 V | 6.8 V |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | D-5B-2 | D-5B-2 | D-5B-2 |
| Pd Power Dissipation | 5 W | 5 W | 5 W |
| Voltage Tolerance | 5 % | 5 % | 5 % |
| Voltage Temperature Coefficient | 0.05 %/C | 0.05 %/C | 0.05 %/C |
| Zener Current | 150 uA | 700 mA | 700 mA |
| Zz Zener Impedance | 1 Ohms | 1 Ohms | 1 Ohms |
| Minimum Operating Temperature | - 65 C | - 65 C | - 65 C |
| Maximum Operating Temperature | + 175 C | + 175 C | + 175 C |
| Configuration | Single | Single | Single |
| Packaging | Bulk | Bulk | Reel |
| Diameter | 3.42 mm | - | - |
| Height | - | 3.76 mm | 3.76 mm |
| Length | 6.1 mm | 5.72 mm | 5.72 mm |
| Width | - | 3.76 mm | 3.76 mm |
| Brand | Microchip / Microsemi | Microchip / Microsemi | Microchip / Microsemi |
| Voltage Regulation Accuracy | - | - | - |
| Ir Reverse Current | 150 uA | 150 uA | 150 uA |
| Product Type | Zener Diodes | Zener Diodes | Zener Diodes |
| Factory Pack Quantity | 1 | 1 | 100 |
| Subcategory | Diodes & Rectifiers | Diodes & Rectifiers | Diodes & Rectifiers |
| Vf Forward Voltage | 1.5 V | 1.5 V | 1.5 V |
| Test Current | - | 175 mA | 175 mA |
| If Forward Current | - | 1 A | 1 A |