The BZX55C3V9 is a single zener diode with a nominal voltage of 3.9V and a tolerance of 5%. It has a maximum zener impedance of 85 and a maximum reverse leakage current of 40. The diode is available in a DO-35 package with a glass material and a through hole mounting type. It operates over a temperature range of -55 to 175 degrees Celsius.
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| Basic Package Type | Through Hole |
| Package Family Name | DO-204-AH |
| Package/Case | DO-35 |
| Package Description | Axial Lead Package |
| Lead Shape | Through Hole |
| Pin Count | 2 |
| PCB | 2 |
| Package Length (mm) | 3.8(Max) |
| Package Diameter (mm) | 2(Max) |
| Package Material | Glass |
| Mounting | Through Hole |
| Jedec | DO-204AH |
| Configuration | Single |
| Nominal Zener Voltage | 3.9V |
| Maximum Zener Impedance | 85Ohm |
| Zener Voltage Tolerance | 5% |
| Maximum Power Dissipation | 500mW |
| Maximum Reverse Leakage Current | 40uA |
| Min Operating Temperature | -55°C |
| Max Operating Temperature | 175°C |
| Cage Code | 37JK6 |
| EU RoHS | Yes |
| HTS Code | 8541100050 |
| Schedule B | 8541100050 |
| ECCN | EAR99 |
| Automotive | No |
| AEC Qualified | No |
| PPAP | No |
| Radiation Hardening | No |
| RoHS Versions | 2011/65/EU, 2015/863 |
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