| PartNumber | 1N5998B/TR | 1N5998B | 1N5998A |
| 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 | 8.2 V | 8.2 V | 8.2 V |
| Mounting Style | Through Hole | Axial | Axial |
| Package / Case | DO-35-2 | DO-35-2 | DO-35-2 |
| Pd Power Dissipation | 500 mW | 0.5 W | 0.5 W |
| Voltage Tolerance | 5 % | 5 % | 10 % |
| Voltage Temperature Coefficient | 0.055 %/C | 0.055 %/C | 0.055 %/C |
| Zener Current | 61 mA | 61 mA | 61 mA |
| Zz Zener Impedance | 7 Ohms | 7 Ohms | 15 Ohms |
| Minimum Operating Temperature | - 65 C | - 65 C | - 65 C |
| Maximum Operating Temperature | + 175 C | + 175 C | + 175 C |
| Configuration | Single | Single | Single |
| Test Current | 5 mA | 5 mA | 5 mA |
| Packaging | Reel | Foil Bag | Foil Bag |
| Diameter | 2.03 mm | 1.7 mm | 1.7 mm |
| Length | 4.44 mm | 3.7 mm | 3.7 mm |
| Brand | Microchip / Microsemi | Microchip / Microsemi | Microchip / Microsemi |
| If Forward Current | 200 mA | - | - |
| Ir Reverse Current | 0.5 uA | 1 uA | 1 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 | 1.1 V | 1.1 V |
| Unit Weight | - | 0.004833 oz | 0.004833 oz |