Bidirectional TVS diode for surge suppression, featuring a 40V DC rated voltage and 44.4V minimum breakdown voltage. This surface mount component offers a 64.5V clamping voltage and 400W peak pulse power dissipation, with a maximum surge current of 6.2A. Operating across a wide temperature range from -65°C to 150°C, it is housed in a DO-214AC package and is RoHS compliant.
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Littelfuse SMAJ40CA technical specifications.
| Package/Case | DO-214AC |
| Clamping Voltage | 64.5V |
| Clamping Voltage-Max | 64.5V |
| Diode Type | ZENER |
| Direction | Bidirectional |
| Height | 2.29mm |
| Lead Free | Lead Free |
| Leakage Current | 1uA |
| Length | 5.28mm |
| Max Breakdown Voltage | 49.1V |
| Min Breakdown Voltage | 44.4V |
| Max Operating Temperature | 150°C |
| Min Operating Temperature | -65°C |
| Max Power Dissipation | 3.3W |
| Max Surge Current | 6.2A |
| Mount | Surface Mount |
| Number of Bidirectional Channels | 1 |
| Number of Channels | 1 |
| Number of Elements | 1 |
| Operating Supply Voltage | 40V |
| Package Quantity | 5000 |
| Packaging | Tape and Reel |
| Peak Pulse Current | 6.2A |
| Peak Pulse Power | 400W |
| Polarity | Bidirectional |
| Power Dissipation | 400W |
| Power Line Protection | No |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| Reverse Breakdown Voltage | 44.4V |
| Reverse Standoff Voltage | 40V |
| RoHS Compliant | Yes |
| Series | SMAJ |
| Termination | SMD/SMT |
| DC Rated Voltage | 40V |
| Width | 2.79mm |
| RoHS | Compliant |
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