The SMCJ43AHE3/57T is a unidirectional Zener diode with a clamping voltage of 69.4V and a minimum breakdown voltage of 47.8V. It is designed for surface mount applications and has a maximum operating temperature of 150°C and a minimum operating temperature of -55°C. The diode can handle a maximum surge current of 21.6A and a peak pulse power of 1.5kW. It is RoHS compliant and part of the Automotive, AEC-Q101, TransZorb series.
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| Package/Case | DO-214AB |
| Clamping Voltage | 69.4V |
| Diode Type | ZENER |
| Min Breakdown Voltage | 47.8V |
| Max Operating Temperature | 150°C |
| Min Operating Temperature | -55°C |
| Max Surge Current | 21.6A |
| Mount | Surface Mount |
| Number of Unidirectional Channels | 1 |
| Operating Supply Voltage | 43V |
| Package Quantity | 850 |
| Packaging | Tape and Reel |
| Peak Pulse Current | 21.6A |
| Peak Pulse Power | 1.5kW |
| Polarity | Unidirectional |
| Power Line Protection | No |
| Reverse Standoff Voltage | 43V |
| RoHS Compliant | Yes |
| Series | Automotive, AEC-Q101, TransZorb® |
| RoHS | Compliant |
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