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| PartNumber | 1N5939B G | 1N5939B BK | 1N5939B |
| Description | Zener Diodes Zener Voltage Regulator Diode | Zener Diodes 39 Vz 45 Ohm 1 uA 29.7 Vr 38 mA 1.5W | Diode Zener Single 39V 5% 1.5W 2-Pin DO-41 |
| Manufacturer | Microchip | Central Semiconductor | |
| Product Category | Zener Diodes | Zener Diodes | Diodes - Zener - Single |
| RoHS | N | Y | - |
| Brand | Microchip / Microsemi | Central Semiconductor | - |
| Product Type | Zener Diodes | Zener Diodes | - |
| Factory Pack Quantity | 100 | 2000 | - |
| Subcategory | Diodes & Rectifiers | Diodes & Rectifiers | - |
| Vz Zener Voltage | - | 39 V | - |
| Mounting Style | - | Through Hole | - |
| Package / Case | - | DO-41 | - |
| Pd Power Dissipation | - | 1.5 W | - |
| Voltage Tolerance | - | 5 % | - |
| Voltage Temperature Coefficient | - | - | - |
| Zener Current | - | 1 uA | - |
| Zz Zener Impedance | - | 45 Ohms | - |
| Minimum Operating Temperature | - | - 65 C | - |
| Maximum Operating Temperature | - | + 200 C | - |
| Configuration | - | Single | - |
| Test Current | - | 9.6 mA | - |
| Packaging | - | Bulk | - |
| Diameter | - | 2.72 mm | - |
| Length | - | 5.21 mm | - |
| Ir Reverse Current | - | 1 uA | - |
| Vf Forward Voltage | - | 1.5 V | - |
| Part # Aliases | - | 1N5939B BK PBFREE | - |