| PartNumber | 1N5918B | 1N5918B G | 1N5918B/TR |
| Description | Zener Diodes Zener Diodes | Zener Diodes Zener Voltage Regulator Diode | Zener Diodes Zener Diodes |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | Zener Diodes | Zener Diodes | Zener Diodes |
| RoHS | N | N | N |
| Vz Zener Voltage | 5.1 V | - | 5.1 V |
| Mounting Style | Through Hole | - | Through Hole |
| Package / Case | DO-41-2 | - | DO-41-2 |
| Pd Power Dissipation | 1.25 W | - | 1.5 W |
| Voltage Tolerance | 5 % | - | 5 % |
| Zener Current | 294 mA | - | 294 mA |
| Zz Zener Impedance | 4 Ohms | - | 4 Ohms |
| Minimum Operating Temperature | - 65 C | - | - 65 C |
| Maximum Operating Temperature | + 175 C | - | + 175 C |
| Configuration | Single | - | Single |
| Test Current | 73.5 mA | - | 73.5 mA |
| Packaging | Bulk | - | Reel |
| Diameter | 2.16 mm | - | 2.16 mm |
| Length | 4.06 mm | - | 4.06 mm |
| Termination Style | Axial | - | - |
| Brand | Microchip / Microsemi | Microchip / Microsemi | Microchip / Microsemi |
| Ir Reverse Current | 5 uA | - | 5 uA |
| Product Type | Zener Diodes | Zener Diodes | Zener Diodes |
| Factory Pack Quantity | 1 | 100 | 100 |
| Subcategory | Diodes & Rectifiers | Diodes & Rectifiers | Diodes & Rectifiers |
| Vf Forward Voltage | 1.2 V | - | 1.2 V |
| If Forward Current | - | - | 200 mA |