Bi-directional TVS diode for circuit protection. Features a 43.6V reverse stand-off voltage and 400W peak pulse power dissipation. This single-element protection IC offers a maximum clamping voltage of 70.1V and a maximum peak pulse current of 6A. Packaged in a 2-pin SMA (DO-214AC) surface-mount plastic case with inward L-leads, it operates from -55°C to 150°C.
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Taiwan Semiconductor P4SMA51CA R3 technical specifications.
| Basic Package Type | Lead-Frame SMT |
| Package Family Name | DO-214-AC |
| Package/Case | SMA |
| Package Description | SMD Plastic Package |
| Lead Shape | Inward L-Lead |
| Pin Count | 2 |
| PCB | 2 |
| Package Length (mm) | 4.6(Max) |
| Package Width (mm) | 2.83(Max) |
| Package Height (mm) | 2.3(Max) |
| Seated Plane Height (mm) | 2.5(Max) |
| Package Material | Plastic |
| Mounting | Surface Mount |
| Jedec | DO-214AC |
| Direction Type | Bi-Directional |
| Configuration | Single |
| Maximum Reverse Stand-Off Voltage | 43.6V |
| Maximum Reverse Leakage Current | 5uA |
| Maximum Clamping Voltage | 70.1V |
| Maximum Peak Pulse Current | 6A |
| Minimum Breakdown Voltage | 48.5V |
| Peak Pulse Power Dissipation | 400(Min)W |
| Min Operating Temperature | -55°C |
| Max Operating Temperature | 150°C |
| Operating Junction Temperature | -55 to 150°C |
| Number of Elements per Chip | 1 |
| Cage Code | SDM41 |
| 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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