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| PartNumber | 1SMA5947 R2G | 1SMA5947 R2 | 1SMA5947 M2G |
| Description | Zener Diodes 1.5W,82V,5%,ZENER,SMA | Zener Diodes 1.5W 82V 5% ZENER SMA | Zener Diodes DO-214AC (SMA) 1500mW 5% Znr Diode |
| Manufacturer | Taiwan Semiconductor | Taiwan Semiconductor | Taiwan Semiconductor |
| Product Category | Zener Diodes | Zener Diodes | Zener Diodes |
| RoHS | Y | Y | - |
| Packaging | Reel | Reel | - |
| Series | 1SMA | 1SMA | 1SMA5947 |
| Brand | Taiwan Semiconductor | Taiwan Semiconductor | Taiwan Semiconductor |
| Product Type | Zener Diodes | Zener Diodes | Zener Diodes |
| Factory Pack Quantity | 7500 | 7500 | - |
| Subcategory | Diodes & Rectifiers | Diodes & Rectifiers | Diodes & Rectifiers |
| Mounting Style | - | SMD/SMT | SMD/SMT |
| Package / Case | - | DO-214AC-2 | DO-214AC-2 |
| Pd Power Dissipation | - | 1.5 W | 1.5 W |
| Voltage Tolerance | - | 5 % | - |
| Minimum Operating Temperature | - | - 55 C | - 55 C |
| Maximum Operating Temperature | - | + 150 C | + 150 C |
| Configuration | - | Single | Single |
| Height | - | 2.5 mm | 2.5 mm |
| Length | - | 4.6 mm | 2.83 mm |
| Width | - | 2.83 mm | 4.6 mm |
| Unit Weight | - | 0.001199 oz | - |
| Vz Zener Voltage | - | - | 82 V |
| Voltage Temperature Coefficient | - | - | - |
| Zener Current | - | - | 18 mA |
| Zz Zener Impedance | - | - | 2500 Ohms |
| Test Current | - | - | 4.6 mA |
| Ir Reverse Current | - | - | 0.5 uA |