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| PartNumber | 1SMA5939 R2 | 1SMA5939 M2G | 1SMA5939 |
| Description | Zener Diodes 1.5W,39V,5%,ZENER,SMA | Zener Diodes DO-214AC (SMA) 1500mW 5% Znr Diode | Zener Diodes 1.5W 200mA 39V |
| Manufacturer | Taiwan Semiconductor | Taiwan Semiconductor | Taiwan Semiconductor |
| Product Category | Zener Diodes | Zener Diodes | Diodes - Zener - Single |
| RoHS | Y | - | - |
| Vz Zener Voltage | 39 V | 39 V | - |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | DO-214AC-2 | DO-214AC-2 | - |
| Pd Power Dissipation | 1.5 W | 1.5 W | - |
| Voltage Tolerance | 5 % | - | 5 % |
| Zener Current | 38 mA | 38 mA | 38 mA |
| Zz Zener Impedance | 45 Ohms | 900 Ohms | - |
| Minimum Operating Temperature | - 55 C | - 55 C | - 55 C |
| Maximum Operating Temperature | + 150 C | + 150 C | + 150 C |
| Configuration | Single | Single | Single |
| Test Current | 9.6 mA | 9.6 mA | - |
| Packaging | Reel | - | Reel |
| Series | 1SMA | 1SMA5939 | - |
| Height | 2.5 mm | 2.5 mm | 2.41 mm |
| Length | 4.6 mm | 2.83 mm | 4.75 mm |
| Width | 2.83 mm | 4.6 mm | 2.83 mm |
| Brand | Taiwan Semiconductor | Taiwan Semiconductor | - |
| Ir Reverse Current | 500 nA | 0.5 uA | - |
| Product Type | Zener Diodes | Zener Diodes | - |
| Factory Pack Quantity | 7500 | - | - |
| Subcategory | Diodes & Rectifiers | Diodes & Rectifiers | - |
| Unit Weight | 0.003739 oz | - | 0.003739 oz |
| Voltage Temperature Coefficient | - | - | - |
| Part Aliases | - | - | R3 |
| Package Case | - | - | DO-214AC |
| Pd Power Dissipation | - | - | 1.5 W |
| Vz Zener Voltage | - | - | 39 V |
| Zz Zener Impedance | - | - | 45 Ohms |
| Ir Reverse Current | - | - | 500 nA |