| PartNumber | JANTX1N4128C-1 | JANTX1N4128C-1/TR | JANTX1N4128-1 |
| Description | Zener Diodes Zener Diodes | Zener Diodes Zener Diodes | Zener Diodes Zener Voltage Regulator Diode |
| Manufacturer | Microchip | Microchip | Microsemi HI-REL [MIL] |
| Product Category | Zener Diodes | Zener Diodes | Diodes - Zener - Single |
| RoHS | N | N | - |
| Mounting Style | Through Hole | Through Hole | Through Hole |
| Package / Case | DO-35-2 | DO-204AH-2 | - |
| Packaging | Foil Bag | Reel | Bulk |
| Diameter | 2.29 mm | 2.29 mm | 2.29 mm |
| Length | 5.08 mm | 5.08 mm | 5.08 mm |
| Termination Style | Axial | - | - |
| Brand | Microchip / Microsemi | Microchip / Microsemi | - |
| Product Type | Zener Diodes | Zener Diodes | - |
| Factory Pack Quantity | 1 | 1 | - |
| Subcategory | Diodes & Rectifiers | Diodes & Rectifiers | - |
| Unit Weight | 0.004586 oz | - | 0.004586 oz |
| Vz Zener Voltage | - | 60 V | - |
| Pd Power Dissipation | - | 0.5 W | - |
| Voltage Tolerance | - | 2 % | - |
| Voltage Temperature Coefficient | - | 0.1 %/C | - |
| Zener Current | - | 6.4 mA | - |
| Zz Zener Impedance | - | 400 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 | - |
| Series | - | - | Military, MIL-PRF-19500/435 |
| Package Case | - | - | DO-204AH, DO-35, Axial |
| Operating Temperature | - | - | -65°C ~ 175°C |
| Mounting Type | - | - | Through Hole |
| Supplier Device Package | - | - | DO-35 (DO-204AH) |
| Tolerance | - | - | ±5% |
| Power Max | - | - | 500mW |
| Voltage Zener Nom Vz | - | - | 60V |
| Impedance Max Zzt | - | - | 400 Ohm |
| Current Reverse Leakage Vr | - | - | 10nA @ 45.6V |
| Voltage Forward Vf Max If | - | - | 1.1V @ 200mA |