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| PartNumber | JAN1N4981C | JAN1N4981CUS | JAN1N4981 |
| Description | Zener Diodes Zener Diodes | Zener Diodes Zener Diodes | Zener Diodes Zener Diodes |
| Manufacturer | Microchip | Microchip | Semtech |
| Product Category | Zener Diodes | Zener Diodes | TVS Diodes / ESD Suppressors |
| RoHS | N | N | - |
| Vz Zener Voltage | 91 V | 91 V | - |
| Mounting Style | Axial | SMD/SMT | - |
| Package / Case | E-Package-2 | D-5B-2 | - |
| Pd Power Dissipation | 5 W | 5 W | - |
| Voltage Tolerance | 2 % | 2 % | - |
| Voltage Temperature Coefficient | 0.1 %/C | 0.1 %/C | - |
| Zener Current | 52.5 mA | 52.5 mA | - |
| Zz Zener Impedance | 90 Ohms | 90 Ohms | - |
| Minimum Operating Temperature | - 65 C | - 65 C | - |
| Maximum Operating Temperature | + 175 C | + 175 C | - |
| Configuration | Single | Single | - |
| Test Current | 15 mA | 15 mA | - |
| Packaging | Foil Bag | Foil Bag | - |
| Diameter | 3.42 mm | - | - |
| Length | 4.5 mm | 5.72 mm | - |
| Brand | Microchip / Microsemi | Microchip / Microsemi | Semtech |
| Voltage Regulation Accuracy | 7.5 V | 7.5 V | - |
| Ir Reverse Current | 2 uA | 2 uA | - |
| Product Type | Zener Diodes | Zener Diodes | TVS Diodes |
| Factory Pack Quantity | 1 | 1 | 1 |
| Subcategory | Diodes & Rectifiers | Diodes & Rectifiers | TVS Diodes / ESD Suppression Diodes |
| Vf Forward Voltage | 1.5 V | 1.5 V | - |
| Height | - | 3.76 mm | - |
| Width | - | 3.76 mm | - |
| Series | - | - | JAN1N498 |