Bidirectional Transient Voltage Suppressor (TVS) diode in SMA package, designed for automotive applications. Features a 400W peak pulse power rating and 15V reverse standoff voltage. Offers a clamping voltage of 32.5V and a breakdown voltage range of 16.7V to 18.5V. Operates across a wide temperature range from -55°C to 150°C with a low leakage current of 200nA. Surface mountable with a compact footprint, measuring 4.6mm in length, 2.9mm in width, and 2.45mm in height.
PackageSMA
MountingSurface Mount
PolarityBidirectional
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Technical Specifications
Stmicroelectronics SM4T18CAY technical specifications.
General
| Package/Case | SMA |
| Clamping Voltage | 32.5V |
| Diode Type | ZENER |
| Direction | Bidirectional |
| Height | 2.45mm |
| Leakage Current | 200nA |
| Length | 4.6mm |
| Max Breakdown Voltage | 18.5V |
| Min Breakdown Voltage | 16.7V |
| 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 |
| Number of Elements | 1 |
| Package Quantity | 1 |
| Packaging | Tape and Reel |
| Peak Pulse Current | 71A |
| Peak Pulse Power | 400W |
| Polarity | Bidirectional |
| Power Line Protection | No |
| Reach SVHC Compliant | No |
| Reverse Breakdown Voltage | 16.7V |
| Reverse Standoff Voltage | 15V |
| RoHS Compliant | Yes |
| Series | Automotive, AEC-Q101, SM4TY, TRANSIL™ |
| Width | 2.9mm |
Compliance
| RoHS | Compliant |
Datasheet
Stmicroelectronics SM4T18CAY Datasheet
Download the complete datasheet for Stmicroelectronics SM4T18CAY to view detailed technical specifications.
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