| PartNumber | JANTX1N4126DUR-1 | JANTX1N4126D-1 | JANTX1N4126D-1/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 | N | N |
| Mounting Style | SMD/SMT | Through Hole | Through Hole |
| Package / Case | DO-213AA-2 | DO-35-2 | DO-204AH-2 |
| Packaging | Bulk | Bulk | Reel |
| Diameter | 1.7 mm | 2.29 mm | 2.29 mm |
| Length | 3.7 mm | 5.08 mm | 5.08 mm |
| Termination Style | SMD/SMT | Axial | - |
| Brand | Microchip / Microsemi | Microchip / Microsemi | Microchip / Microsemi |
| Product Type | Zener Diodes | Zener Diodes | Zener Diodes |
| Factory Pack Quantity | 1 | 1 | 1 |
| Subcategory | Diodes & Rectifiers | Diodes & Rectifiers | Diodes & Rectifiers |
| Unit Weight | 0.001270 oz | 0.004586 oz | - |
| Vz Zener Voltage | - | - | 51 V |
| Pd Power Dissipation | - | - | 0.5 W |
| Voltage Tolerance | - | - | 1 % |
| Voltage Temperature Coefficient | - | - | 0.1 %/C |
| Zener Current | - | - | 7.5 mA |
| Zz Zener Impedance | - | - | 300 Ohms |
| Minimum Operating Temperature | - | - | - 65 C |
| Maximum Operating Temperature | - | - | + 175 C |
| Configuration | - | - | Single |
| Test Current | - | - | 250 uA |
| If Forward Current | - | - | 200 mA |
| Ir Reverse Current | - | - | 0.01 uA |
| Vf Forward Voltage | - | - | 1.1 V |