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| PartNumber | 1N5949B/TR | 1N5949B BK | 1N5949B G |
| Description | Zener Diodes Zener Diodes | Zener Diodes 100 Vz 250 Ohm 1 uA 76 Vr 15 mA 1.5W | Zener Diodes Zener Voltage Regulator Diode |
| Manufacturer | Microchip | Central Semiconductor | Microchip |
| Product Category | Zener Diodes | Zener Diodes | Zener Diodes |
| RoHS | N | Y | N |
| Vz Zener Voltage | 100 V | 100 V | - |
| Mounting Style | Through Hole | Through Hole | - |
| Package / Case | DO-41-2 | DO-41 | - |
| Pd Power Dissipation | 1.5 W | 1.5 W | - |
| Voltage Tolerance | 5 % | 5 % | - |
| Zener Current | 15 mA | 1 uA | - |
| Zz Zener Impedance | 250 Ohms | 250 Ohms | - |
| Minimum Operating Temperature | - 65 C | - 65 C | - |
| Maximum Operating Temperature | + 175 C | + 200 C | - |
| Configuration | Single | Single | - |
| Test Current | 3.7 mA | 3.7 mA | - |
| Packaging | Reel | Bulk | - |
| Diameter | 2.16 mm | 2.72 mm | - |
| Length | 4.06 mm | 5.21 mm | - |
| Brand | Microchip / Microsemi | Central Semiconductor | Microchip / Microsemi |
| If Forward Current | 200 mA | - | - |
| Ir Reverse Current | 1 uA | 1 uA | - |
| Product Type | Zener Diodes | Zener Diodes | Zener Diodes |
| Factory Pack Quantity | 100 | 2000 | 100 |
| Subcategory | Diodes & Rectifiers | Diodes & Rectifiers | Diodes & Rectifiers |
| Vf Forward Voltage | 1.2 V | 1.5 V | - |
| Voltage Temperature Coefficient | - | - | - |
| Part # Aliases | - | 1N5949B BK PBFREE | - |