Unidirectional transient voltage suppressor diode with 1.5kW peak pulse power and 40V reverse standoff voltage. Features a 44.4V minimum breakdown voltage and 64.5V clamping voltage. Designed for surface mount applications in a DO-214AB package, this silicon diode offers 150°C maximum operating temperature and 6.5W power dissipation. It is RoHS compliant and halogen-free.
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Littelfuse SMCJ40A technical specifications.
| Package/Case | DO-214AB |
| Clamping Voltage | 64.5V |
| Clamping Voltage-Max | 64.5V |
| Diode Type | ZENER |
| Direction | Unidirectional |
| Height | 2.62mm |
| Lead Free | Lead Free |
| Leakage Current | 1uA |
| Length | 8.13mm |
| Max Breakdown Voltage | 49.1V |
| Min Breakdown Voltage | 44.4V |
| Max Operating Temperature | 150°C |
| Min Operating Temperature | -65°C |
| Max Power Dissipation | 6.5W |
| Max Surge Current | 23.3A |
| Mount | Surface Mount |
| Number of Channels | 1 |
| Number of Elements | 1 |
| Number of Unidirectional Channels | 1 |
| Operating Supply Voltage | 40V |
| Package Quantity | 3000 |
| Packaging | Tape and Reel |
| Peak Pulse Current | 23.3A |
| Peak Pulse Power | 1.5kW |
| Polarity | Unidirectional |
| Power Dissipation | 1.5kW |
| Power Line Protection | No |
| Reach SVHC Compliant | No |
| Reverse Breakdown Voltage | 44.4V |
| Reverse Standoff Voltage | 40V |
| RoHS Compliant | Yes |
| Series | SMCJ |
| Termination | SMD/SMT |
| DC Rated Voltage | 40V |
| Width | 6.22mm |
| RoHS | Compliant |
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