| PartNumber | 1N4971 | 1N4971US | 1N4971/TR |
| Description | Zener Diodes Z MET 36V | Zener Diodes Zener Diodes | Zener Diodes Zener Diodes |
| Manufacturer | Semtech | Microchip | Microchip |
| Product Category | Zener Diodes | Zener Diodes | Zener Diodes |
| Vz Zener Voltage | 36 V | 36 V | 36 V |
| Mounting Style | Axial | SMD/SMT | Through Hole |
| Voltage Temperature Coefficient | 0.095 %/C | 0.095 %/C | 0.095 %/C |
| Zener Current | 132 mA | 2 uA | 132 mA |
| Zz Zener Impedance | 11 Ohms | 11 Ohms | 11 Ohms |
| Minimum Operating Temperature | - 55 C | - 65 C | - 65 C |
| Maximum Operating Temperature | + 175 C | + 175 C | + 175 C |
| Configuration | Single | Single | Single |
| Series | 1N497 | - | - |
| Brand | Semtech | Microchip / Microsemi | Microchip / Microsemi |
| Voltage Regulation Accuracy | 3 V | - | - |
| Ir Reverse Current | 100 uA | 2 uA | 2 uA |
| Product Type | Zener Diodes | Zener Diodes | Zener Diodes |
| Factory Pack Quantity | 1 | 1 | 100 |
| Subcategory | Diodes & Rectifiers | Diodes & Rectifiers | Diodes & Rectifiers |
| RoHS | - | N | N |
| Package / Case | - | D-5B-2 | E-Package-2 |
| Pd Power Dissipation | - | 5 W | 5 W |
| Voltage Tolerance | - | 5 % | - |
| Packaging | - | Bulk | Reel |
| Diameter | - | 3.42 mm | 3.42 mm |
| Height | - | - | - |
| Length | - | 6.1 mm | 6.1 mm |
| Width | - | - | - |
| Vf Forward Voltage | - | 1.5 V | 1.5 V |
| Unit Weight | - | 0.001199 oz | - |
| Test Current | - | - | 30 mA |
| If Forward Current | - | - | 1 A |