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| PartNumber | 1N4473/TR | 1N4473 BK | 1N4473 |
| Description | Zener Diodes Zener Diodes | Zener Diodes 22Vz 14 Zzt Ohm 17.6 Vr 65 mA 1.5pD | Zener Diodes Z MET 22V |
| Manufacturer | Microchip | Central Semiconductor | Semtech |
| Product Category | Zener Diodes | Zener Diodes | Zener Diodes |
| RoHS | N | Y | - |
| Vz Zener Voltage | 22 V | 22 V | 22 V |
| Mounting Style | Through Hole | Through Hole | Axial |
| Package / Case | DO-41-2 | DO-41 | DO-41-2 |
| Pd Power Dissipation | 1.5 W | 1.5 W | - |
| Voltage Tolerance | 5 % | 5 % | - |
| Zener Current | 65 mA | 0.05 uA | 65 mA |
| Zz Zener Impedance | 14 Ohms | 14 Ohms | 14 Ohms |
| Minimum Operating Temperature | - 65 C | - 65 C | - 55 C |
| Maximum Operating Temperature | + 175 C | + 200 C | + 175 C |
| Configuration | Single | Single | Single |
| Test Current | 11.5 mA | 11.5 mA | - |
| Packaging | Reel | Bulk | - |
| Diameter | 2.16 mm | 2.72 mm | - |
| Length | 4.06 mm | 5.21 mm | - |
| Brand | Microchip / Microsemi | Central Semiconductor | Semtech |
| If Forward Current | 200 mA | - | - |
| Ir Reverse Current | 0.05 uA | 0.05 uA | 2 uA |
| Product Type | Zener Diodes | Zener Diodes | Zener Diodes |
| Factory Pack Quantity | 100 | 2000 | 1 |
| Subcategory | Diodes & Rectifiers | Diodes & Rectifiers | Diodes & Rectifiers |
| Vf Forward Voltage | 1 V | - | - |
| Part # Aliases | - | 1N4473 BK PBFREE | - |
| Unit Weight | - | 0.010935 oz | - |
| Voltage Temperature Coefficient | - | - | 0.087 %/C |
| Series | - | - | 1N447 |
| Voltage Regulation Accuracy | - | - | 1 V |