Unidirectional TVS Diode, 78V reverse standoff voltage, 126V clamping voltage, and 86.7V minimum breakdown voltage. Features 40A maximum surge current, 400W peak pulse power, and 3.2A peak pulse current. Surface mountable in an SMA package with a maximum operating temperature of 150°C. RoHS compliant.
PackageSMA
MountingSurface Mount
PolarityUnidirectional
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Technical Specifications
Bourns SMAJ78A technical specifications.
General
| Package/Case | SMA |
| Clamping Voltage | 126V |
| Diode Type | ZENER |
| Direction | Unidirectional |
| Leakage Current | 5uA |
| Min Breakdown Voltage | 86.7V |
| Max Operating Temperature | 150°C |
| Min Operating Temperature | -55°C |
| Max Reverse Leakage Current | 5uA |
| Max Surge Current | 40A |
| Mount | Surface Mount |
| Number of Channels | 1 |
| Number of Elements | 1 |
| Number of Unidirectional Channels | 1 |
| Operating Supply Voltage | 3.5V |
| Package Quantity | 1 |
| Packaging | Tape and Reel |
| Peak Pulse Current | 3.2A |
| Peak Pulse Power | 400W |
| Polarity | Unidirectional |
| Power Line Protection | No |
| Radiation Hardening | No |
| Reverse Breakdown Voltage | 86.7V |
| Reverse Standoff Voltage | 78V |
| RoHS Compliant | Yes |
| Series | SMAJ |
| Termination | SMD/SMT |
Compliance
| RoHS | Compliant |
Datasheet
Bourns SMAJ78A Datasheet
Download the complete datasheet for Bourns SMAJ78A to view detailed technical specifications.
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