| PartNumber | 1N4974US | 1N4974US/TR |
| Description | Zener Diodes 47V ZENER 500W | Zener Diodes Zener Diodes |
| Manufacturer | Semtech | Microchip |
| Product Category | Zener Diodes | Zener Diodes |
| Vz Zener Voltage | 47 V | 47 V |
| Mounting Style | SMD/SMT | SMD/SMT |
| Voltage Temperature Coefficient | 0.095 %/C | 0.095 %/C |
| Zener Current | 100 mA | 100 mA |
| Zz Zener Impedance | 25 Ohms | 25 Ohms |
| Minimum Operating Temperature | - 55 C | - 65 C |
| Maximum Operating Temperature | + 175 C | + 175 C |
| Configuration | Single | Single |
| Packaging | Bulk | Reel |
| Series | 1N497 | - |
| Brand | Semtech | Microchip / Microsemi |
| Voltage Regulation Accuracy | 3.5 V | - |
| Ir Reverse Current | 100 uA | 2 uA |
| Product Type | Zener Diodes | Zener Diodes |
| Factory Pack Quantity | 1 | 100 |
| Subcategory | Diodes & Rectifiers | Diodes & Rectifiers |
| RoHS | - | N |
| Package / Case | - | D-5B-2 |
| Pd Power Dissipation | - | 5 W |
| Voltage Tolerance | - | 5 % |
| Test Current | - | 25 mA |
| Height | - | 3.76 mm |
| Length | - | 5.72 mm |
| Width | - | 3.76 mm |
| If Forward Current | - | 1 A |
| Vf Forward Voltage | - | 1.5 V |