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| PartNumber | BZX55C18 R0 | BZX55C18 R0G | BZX55C18 |
| Description | Zener Diodes Zener 500mW 18v | Zener Diodes Zener 500mW 18v | Zener Diodes 18 V DO-35G 500mW Ze ner 5% |
| Manufacturer | Taiwan Semiconductor | Taiwan Semiconductor | Rectron |
| Product Category | Zener Diodes | Zener Diodes | Zener Diodes |
| RoHS | Y | Y | Y |
| Vz Zener Voltage | 18 V | 18 V | 18 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 | 5 % | 5 % | 5 % |
| Voltage Temperature Coefficient | - | - | 0.07 %/C |
| Zener Current | 5 mA | 0.1 uA | 21 mA |
| Zz Zener Impedance | 50 Ohms | 50 Ohms | 50 Ohms |
| Minimum Operating Temperature | - 55 C | - 55 C | - 65 C |
| Maximum Operating Temperature | + 175 C | + 175 C | + 175 C |
| Configuration | Single | Single | Single |
| Test Current | 5 mA | 5 mA | 5 mA |
| Packaging | Reel | Reel | Reel |
| Diameter | 2.28 mm | 2.28 mm | - |
| Length | 5.08 mm | 5.08 mm | 4.44 mm |
| Brand | Taiwan Semiconductor | Taiwan Semiconductor | Rectron |
| Ir Reverse Current | 0.1 uA | - | 100 nA |
| Product Type | Zener Diodes | Zener Diodes | Zener Diodes |
| Factory Pack Quantity | 10000 | 10000 | 10000 |
| Subcategory | Diodes & Rectifiers | Diodes & Rectifiers | Diodes & Rectifiers |
| Vf Forward Voltage | 1 V | 1 V | - |
| Unit Weight | 0.004586 oz | 0.003845 oz | 0.004833 oz |
| Height | - | - | 2.29 mm |
| Termination Style | - | - | Axial |
| Width | - | - | 2.29 mm |