The P4KE9.1CH/TR8 is a single, bi-directional surge protection diode with a maximum reverse stand-off voltage of 7.37V and a maximum reverse leakage current of 20uA. It is packaged in a DO-41 axial lead package with a maximum seated plane height of 2.72mm and a maximum package diameter of 2.72mm. The device operates over a temperature range of -65°C to 150°C and has a peak pulse power dissipation of 400mW. It is suitable for through hole mounting.
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| 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 |
| Direction Type | Bi-Directional |
| Configuration | Single |
| Maximum Reverse Stand-Off Voltage | 7.37V |
| Maximum Reverse Leakage Current | 20uA |
| Maximum Clamping Voltage | 13.8V |
| Maximum Peak Pulse Current | 29A |
| Minimum Breakdown Voltage | 8.19V |
| Peak Pulse Power Dissipation | 400W |
| Min Operating Temperature | -65°C |
| Max Operating Temperature | 150°C |
| Number of Elements per Chip | 1 |
| Cage Code | 60991 |
| EU RoHS | Yes with Exemption |
| HTS Code | 8541100080 |
| Schedule B | 8541100080 |
| ECCN | EAR99 |
| Automotive | No |
| AEC Qualified | No |
| PPAP | No |
| Radiation Hardening | No |
| RoHS Versions | 2011/65/EU, 2015/863 |
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