| PartNumber | 1N4127-1/TR | 1N4127-1 | 1N4127 |
| 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 |
| Vz Zener Voltage | 56 V | - | 56 V |
| Mounting Style | Through Hole | - | Through Hole |
| Package / Case | DO-204AH-2 | - | DO-7-2 |
| Pd Power Dissipation | 0.5 W | - | 400 mW |
| Voltage Tolerance | 5 % | - | 5 % |
| Voltage Temperature Coefficient | 0.1 %/C | - | 0.1 %/C |
| Zener Current | 6.7 mA | - | 6.7 mA |
| Zz Zener Impedance | 300 Ohms | - | 300 Ohms |
| Minimum Operating Temperature | - 65 C | - | - 65 C |
| Maximum Operating Temperature | + 175 C | - | + 200 C |
| Configuration | Single | - | Single |
| Test Current | 250 uA | - | 250 uA |
| Packaging | Reel | Foil Bag | Bulk |
| Diameter | 2.29 mm | - | 2.718 mm |
| Length | 5.08 mm | - | 7.62 mm |
| Brand | Microchip / Microsemi | Microchip / Microsemi | Microchip / Microsemi |
| If Forward Current | 200 mA | - | - |
| Ir Reverse Current | 0.01 uA | - | 0.01 uA |
| Product Type | Zener Diodes | Zener Diodes | Zener Diodes |
| Factory Pack Quantity | 100 | 1 | 1 |
| Subcategory | Diodes & Rectifiers | Diodes & Rectifiers | Diodes & Rectifiers |
| Vf Forward Voltage | 1.1 V | - | 1 V |