The 1N4742APe3/TR12 is a single zener diode with a nominal voltage of 12V and a tolerance of 5%. It has a maximum zener impedance of 9 and a maximum power dissipation of 1000mW. The diode is packaged in a DO-41 axial lead package with a through hole mounting style. It operates over a temperature range of -65°C to 150°C.
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Microchip 1N4742APe3/TR12 technical specifications.
| Basic Package Type | Through Hole |
| Package Family Name | DO-204-AL |
| Package/Case | DO-41 |
| Package Description | Axial Lead Package |
| Lead Shape | Through Hole |
| Pin Count | 2 |
| PCB | 2 |
| Package Length (mm) | 5.21(Max) |
| Seated Plane Height (mm) | 2.72(Max) |
| Package Diameter (mm) | 2.72(Max) |
| Mounting | Through Hole |
| Jedec | DO-204AL |
| Type | Voltage Regulator |
| Configuration | Single |
| Nominal Zener Voltage | 12V |
| Maximum Zener Impedance | 9Ohm |
| Zener Voltage Tolerance | 5% |
| Maximum Power Dissipation | 1000mW |
| Maximum Reverse Leakage Current | 5uA |
| Maximum Regulator Current | 76@Ta=50CmA |
| Min Operating Temperature | -65°C |
| Max Operating Temperature | 150°C |
| Cage Code | 60991 |
| EU RoHS | Yes with Exemption |
| 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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