| PartNumber | 1N458ATR | 1N458A | 1N458A/TR |
| Description | Diodes - General Purpose, Power, Switching High Conductance Low Leakage | Diodes - General Purpose, Power, Switching High Conductance Low Leakage | Diodes - General Purpose, Power, Switching Switching Diode |
| Manufacturer | ON Semiconductor | ON Semiconductor | Microchip |
| Product Category | Diodes - General Purpose, Power, Switching | Diodes - General Purpose, Power, Switching | Diodes - General Purpose, Power, Switching |
| RoHS | E | Y | N |
| Mounting Style | Through Hole | Through Hole | Through Hole |
| Package / Case | DO-35 | DO-35 | DO-35-2 |
| Peak Reverse Voltage | 150 V | 150 V | 150 V |
| Max Surge Current | 4 A | 4 A | - |
| If Forward Current | 500 mA | 500 mA | 165 mA |
| Configuration | Single | Single | Single |
| Vf Forward Voltage | 1 V | 1 V | 1 V |
| Ir Reverse Current | 25 uA | 25 uA | 1 uA |
| Minimum Operating Temperature | - 65 C | - 65 C | - 65 C |
| Maximum Operating Temperature | + 175 C | + 175 C | + 150 C |
| Series | 1N458A | 1N458A | - |
| Packaging | Reel | Bulk | Reel |
| Height | 1.91 mm | 1.91 mm | - |
| Length | 4.56 mm | 4.56 mm | - |
| Type | Small Signal Switching Diode | Small Signal Switching Diode | - |
| Width | 1.91 mm | 1.91 mm | - |
| Brand | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild | Microchip / Microsemi |
| Product Type | Diodes - General Purpose, Power, Switching | Diodes - General Purpose, Power, Switching | Diodes - General Purpose, Power, Switching |
| Factory Pack Quantity | 10000 | 5000 | 1 |
| Subcategory | Diodes & Rectifiers | Diodes & Rectifiers | Diodes & Rectifiers |
| Vr Reverse Voltage | 150 V | 150 V | - |
| Part # Aliases | 1N458ATR_NL | 1N458A_NL | - |
| Unit Weight | 2.821917 oz | 0.007055 oz | - |
| Product | - | - | Switching Diodes |
| Pd Power Dissipation | - | - | 500 mW |