| PartNumber | BZX55C91 R0G | BZX55C91 R0 | BZX55C9V1 R0 |
| Description | Zener Diodes Zener 500mW 91v | Zener Diodes Zener 500mW 91v | Zener Diodes Zener 500mW 9v1 |
| Manufacturer | Taiwan Semiconductor | Taiwan Semiconductor | Taiwan Semiconductor |
| Product Category | Zener Diodes | Zener Diodes | Zener Diodes |
| RoHS | Y | Y | Y |
| Mounting Style | Through Hole | - | Through Hole |
| Package / Case | DO-35-2 | DO-35-2 | DO-35-2 |
| Pd Power Dissipation | 500 mW | - | 500 mW |
| Voltage Tolerance | 5 % | - | 5 % |
| Voltage Temperature Coefficient | - | - | - |
| Minimum Operating Temperature | - 55 C | - | - 55 C |
| Maximum Operating Temperature | + 175 C | - | + 175 C |
| Configuration | Single | - | Single |
| Packaging | Reel | Reel | Reel |
| Diameter | 2.28 mm | - | 2.28 mm |
| Length | 5.08 mm | - | 5.08 mm |
| Brand | Taiwan Semiconductor | Taiwan Semiconductor | Taiwan Semiconductor |
| 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 | 0.003845 oz | 0.004586 oz | 0.004586 oz |
| Vz Zener Voltage | - | - | 9.1 V |
| Zener Current | - | - | 5 mA |
| Zz Zener Impedance | - | - | 10 Ohms |
| Test Current | - | - | 5 mA |
| Ir Reverse Current | - | - | 0.1 uA |