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| PartNumber | 1SMA4748 M2G | 1SMA4748 R2 | 1SMA4748 |
| Description | Zener Diodes DO-214AC (SMA) 1000mW 5% Znr Dio | Zener Diodes 1W, 22V, 5% ZENER DIODE, SMA | Zener Diodes 22V |
| Manufacturer | Taiwan Semiconductor | Taiwan Semiconductor | PANJIT |
| Product Category | Zener Diodes | Zener Diodes | IC Chips |
| Vz Zener Voltage | 22 V | 22 V | - |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SMA-2 | DO-214AC-2 | - |
| Pd Power Dissipation | 1 W | 1 W | - |
| Voltage Tolerance | 5 % | 5 % | 5 % |
| Zener Current | 1 uA | - | - |
| Zz Zener Impedance | 23 Ohms | 23 Ohms | - |
| Minimum Operating Temperature | - 55 C | - 55 C | - 55 C |
| Maximum Operating Temperature | + 175 C | + 150 C | + 150 C |
| Configuration | Single | Single | Single |
| Test Current | 11.5 mA | 11.5 mA | - |
| Series | 1SMA4748 | 1SMA | - |
| Brand | Taiwan Semiconductor | Taiwan Semiconductor | - |
| Ir Reverse Current | 1 uA | 5 uA | - |
| Product Type | Zener Diodes | Zener Diodes | - |
| Subcategory | Diodes & Rectifiers | Diodes & Rectifiers | - |
| RoHS | - | Y | - |
| Packaging | - | Reel | Reel |
| Height | - | 2.41 mm | 2.41 mm |
| Length | - | 4.75 mm | 4.75 mm |
| Width | - | 2.83 mm | 2.83 mm |
| Factory Pack Quantity | - | 7500 | - |
| Unit Weight | - | 0.003739 oz | 0.003739 oz |
| Part Aliases | - | - | R3 |
| Package Case | - | - | DO-214AC |
| Pd Power Dissipation | - | - | 1 W |
| Vz Zener Voltage | - | - | 22 V |
| Zz Zener Impedance | - | - | 23 Ohms |
| Ir Reverse Current | - | - | 5 uA |