Unidirectional transient voltage suppressor diode for surface mount applications. Features 600W peak pulse power and 400V reverse standoff voltage. Offers a breakdown voltage range of 447V to 494V with a clamping voltage of 648V. Operates across a wide temperature range from -65°C to 150°C with 1µA leakage current. Packaged in DO-214AA, this silicon diode is RoHS compliant and HALOGEN FREE.
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Littelfuse SMBJ400A technical specifications.
| Package/Case | DO-214AA |
| Clamping Voltage | 648V |
| Clamping Voltage-Max | 648V |
| Diode Type | ZENER |
| Direction | Unidirectional |
| Height | 2.44mm |
| Lead Free | Lead Free |
| Leakage Current | 1uA |
| Length | 5.59mm |
| Max Breakdown Voltage | 494V |
| Min Breakdown Voltage | 447V |
| Max Operating Temperature | 150°C |
| Min Operating Temperature | -65°C |
| Max Power Dissipation | 5W |
| Max Surge Current | 900mA |
| Mount | Surface Mount |
| Number of Channels | 1 |
| Number of Elements | 1 |
| Number of Unidirectional Channels | 1 |
| Operating Supply Voltage | 400V |
| Package Quantity | 3000 |
| Packaging | Tape and Reel |
| Peak Pulse Current | 900mA |
| Peak Pulse Power | 600W |
| Polarity | Unidirectional |
| Power Dissipation | 5W |
| Power Line Protection | No |
| Reach SVHC Compliant | No |
| Reverse Breakdown Voltage | 447V |
| Reverse Standoff Voltage | 400V |
| RoHS Compliant | Yes |
| Series | SMBJ |
| Termination | SMD/SMT |
| DC Rated Voltage | 400V |
| Width | 3.94mm |
| RoHS | Compliant |
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