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| PartNumber | 1N5931B BK | 1N5931B G | 1N5931B |
| Description | Zener Diodes 18 Vz 12 Ohm 1 uA 13.7 Vr 83 mA 1.5W | Zener Diodes Zener Voltage Regulator Diode | Zener Diodes 18V 3W |
| Manufacturer | Central Semiconductor | Microchip | ON Semiconductor |
| Product Category | Zener Diodes | Zener Diodes | Zener Diodes |
| RoHS | Y | N | N |
| Vz Zener Voltage | 18 V | - | 18 V |
| Mounting Style | Through Hole | - | Through Hole |
| Package / Case | DO-41 | - | DO-41 |
| Pd Power Dissipation | 1.5 W | - | 3 W |
| Voltage Tolerance | 5 % | - | 5 % |
| Voltage Temperature Coefficient | - | - | - |
| Zener Current | 1 uA | - | 83 mA |
| Zz Zener Impedance | 12 Ohms | - | 12 Ohms |
| Minimum Operating Temperature | - 65 C | - | - 65 C |
| Maximum Operating Temperature | + 200 C | - | + 200 C |
| Configuration | Single | - | Single |
| Test Current | 20.8 mA | - | 20.8 mA |
| Packaging | Bulk | - | Bulk |
| Diameter | 2.72 mm | - | - |
| Length | 5.21 mm | - | 5.2 mm |
| Brand | Central Semiconductor | Microchip / Microsemi | ON Semiconductor |
| Ir Reverse Current | 1 uA | - | 1 uA |
| Product Type | Zener Diodes | Zener Diodes | Zener Diodes |
| Factory Pack Quantity | 2000 | 100 | - |
| Subcategory | Diodes & Rectifiers | Diodes & Rectifiers | Diodes & Rectifiers |
| Vf Forward Voltage | 1.5 V | - | - |
| Part # Aliases | 1N5931B BK PBFREE | - | - |
| Series | - | - | 1N59xxB |
| Height | - | - | 2.7 mm |
| Termination Style | - | - | Axial |
| Width | - | - | 2.7 mm |
| Unit Weight | - | - | 0.010935 oz |