Bidirectional Transient Voltage Suppressor (TVS) diode designed for surface mount applications. Features a 12V DC rated voltage and 400W peak pulse power capability. Offers a maximum breakdown voltage of 14.7V and a clamping voltage of 19.9V. Operates across a wide temperature range from -65°C to 150°C with a low leakage current of 1µA. Packaged in a DO-214AC (SMA) case, supplied on tape and reel.
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Littelfuse SMAJ12CA technical specifications.
| Package/Case | DO-214AC |
| Clamping Voltage | 19.9V |
| Diode Type | ZENER |
| Direction | Bidirectional |
| Height | 2.087mm |
| Lead Free | Lead Free |
| Leakage Current | 1uA |
| Length | 4.5mm |
| Max Breakdown Voltage | 14.7V |
| Min Breakdown Voltage | 13.3V |
| Max Operating Temperature | 150°C |
| Min Operating Temperature | -65°C |
| Max Power Dissipation | 3.3W |
| Max Reverse Leakage Current | 1uA |
| Max Surge Current | 20.1A |
| Mount | Surface Mount |
| Number of Bidirectional Channels | 1 |
| Number of Channels | 1 |
| Number of Elements | 1 |
| Operating Supply Voltage | 12V |
| Package Quantity | 5000 |
| Packaging | Tape and Reel |
| Peak Pulse Current | 20.1A |
| Peak Pulse Power | 400W |
| Polarity | Bidirectional |
| Power Line Protection | No |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| Reverse Breakdown Voltage | 13.3V |
| Reverse Standoff Voltage | 12V |
| Reverse Voltage | 12V |
| RoHS Compliant | Yes |
| Series | SMAJ |
| Termination | SMD/SMT |
| DC Rated Voltage | 12V |
| Width | 2.79mm |
| RoHS | Compliant |
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