Bidirectional Transient Voltage Suppressor (TVS) diode in SMA package, offering 400W peak pulse power dissipation. Features a breakdown voltage range of 26.7V to 29.5V with a 24V reverse standoff voltage. Operates across a wide temperature range from -55°C to 150°C, with a maximum reverse leakage current of 200nA. Designed for surface mounting with a 46A peak pulse current capability.
PackageSMA
MountingSurface Mount
PolarityBidirectional
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Technical Specifications
Stmicroelectronics SM4T28CAY technical specifications.
General
| Package/Case | SMA |
| Diode Type | ZENER |
| Direction | Bidirectional |
| Height | 2.45mm |
| Length | 4.6mm |
| Max Breakdown Voltage | 29.5V |
| Min Breakdown Voltage | 26.7V |
| Max Operating Temperature | 150°C |
| Min Operating Temperature | -55°C |
| Max Power Dissipation | 400W |
| Max Reverse Leakage Current | 200nA |
| Mount | Surface Mount |
| Number of Bidirectional Channels | 1 |
| Package Quantity | 1 |
| Packaging | Tape and Reel |
| Peak Pulse Current | 46A |
| Peak Pulse Power | 400W |
| Polarity | Bidirectional |
| Power Line Protection | No |
| Reach SVHC Compliant | No |
| Reverse Standoff Voltage | 24V |
| RoHS Compliant | Yes |
| Series | SM4T, TRANSIL™ |
| Width | 2.9mm |
Compliance
| RoHS | Compliant |
Datasheet
Stmicroelectronics SM4T28CAY Datasheet
Download the complete datasheet for Stmicroelectronics SM4T28CAY to view detailed technical specifications.
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