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| PartNumber | BZX79B43 A0G | BZX79B43 R0G | BZX79B43 R0 |
| Description | Zener Diodes DO-35, 500mW, 2% Sm Signal Znr Diode | Zener Diodes Zener 500mW 43v | Zener Diodes 43 Volt 500mW 2% |
| Manufacturer | Taiwan Semiconductor | Taiwan Semiconductor | Taiwan Semiconductor |
| Product Category | Zener Diodes | Zener Diodes | Zener Diodes |
| Vz Zener Voltage | 43 V | 43 V | 43 V |
| Mounting Style | Through Hole | Through Hole | Through Hole |
| Package / Case | DO-35-2 | DO-35-2 | DO-35-2 |
| Pd Power Dissipation | 500 mW | 500 mW | 500 mW |
| Voltage Tolerance | 2 % | 2 % | 2 % |
| Zener Current | 2 mA | 30.1 mA | - |
| Zz Zener Impedance | 150 Ohms | 150 Ohms | 150 Ohms |
| Minimum Operating Temperature | - 55 C | - 55 C | - 55 C |
| Maximum Operating Temperature | + 175 C | + 155 C | + 175 C |
| Configuration | Single | Single | Single |
| Test Current | 2 mA | 2 mA | 2 mA |
| Series | BZX79B43 | BZX79B | BZX79B |
| Brand | Taiwan Semiconductor | Taiwan Semiconductor | Taiwan Semiconductor |
| If Forward Current | 100 mA | - | - |
| Ir Reverse Current | 30.1 mA | - | - |
| Product Type | Zener Diodes | Zener Diodes | Zener Diodes |
| Subcategory | Diodes & Rectifiers | Diodes & Rectifiers | Diodes & Rectifiers |
| Vf Forward Voltage | 1.5 V | 1.5 V | 1.5 V |
| RoHS | - | Y | Y |
| Packaging | - | Reel | Reel |
| Diameter | - | 2.28 mm | 2.28 mm |
| Length | - | 5.08 mm | 5.08 mm |
| Factory Pack Quantity | - | 10000 | 10000 |
| Unit Weight | - | 0.003845 oz | 0.003845 oz |