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| PartNumber | 1N4472 BK | 1N4472 | 1N4472CJANTX |
| Description | Zener Diodes 20Vz 12 Zzt Ohm 16 Vr 71 mA 1.5pD | Zener Diodes Z MET 20V | Diode Zener Single 20V 2% 1.5W 2-Pin Axial DO-41 Bag - Bag (Alt: JANTX1N4472C) |
| Manufacturer | Central Semiconductor | Semtech | - |
| Product Category | Zener Diodes | Zener Diodes | - |
| RoHS | Y | N | - |
| Vz Zener Voltage | 20 V | 20 V | - |
| Mounting Style | Through Hole | Through Hole | - |
| Package / Case | DO-41 | DO-41-2 | - |
| Pd Power Dissipation | 1.5 W | 1.5 W | - |
| Voltage Tolerance | 5 % | - | - |
| Zener Current | 0.05 uA | 50 nA | - |
| Zz Zener Impedance | 12 Ohms | 12 Ohms | - |
| Minimum Operating Temperature | - 65 C | - 55 C | - |
| Maximum Operating Temperature | + 200 C | + 175 C | - |
| Configuration | Single | Single | - |
| Test Current | 12.5 mA | - | - |
| Packaging | Bulk | - | - |
| Diameter | 2.72 mm | 2.16 mm | - |
| Length | 5.21 mm | 4.06 mm | - |
| Brand | Central Semiconductor | Semtech | - |
| Ir Reverse Current | 0.05 uA | 50 nA | - |
| Product Type | Zener Diodes | Zener Diodes | - |
| Factory Pack Quantity | 2000 | 1 | - |
| Subcategory | Diodes & Rectifiers | Diodes & Rectifiers | - |
| Part # Aliases | 1N4472 BK PBFREE | - | - |
| Unit Weight | 0.010935 oz | - | - |
| Voltage Temperature Coefficient | - | 0.086 %/C | - |
| Series | - | 1N447 | - |
| Voltage Regulation Accuracy | - | 950 mV | - |