Automotive 400W Transient Voltage Suppressor (TVS) in SMA package. Features unidirectional ZENER diode type with a 40V reverse standoff voltage and 44.4V minimum breakdown voltage. Offers a clamping voltage of 84V and a peak pulse current of 27A. Operates across a temperature range of -55°C to 150°C, with a maximum power dissipation of 400W. Surface mountable with a low leakage current of 200nA.
Checking distributor stock and pricing after the page loads.
Sign in to ask questions about the Stmicroelectronics SM4T47AY datasheet using AI. Get instant answers about specifications, features, and technical details, ideal for finding information in larger documents.
Sign In to ChatWidest selection of semiconductors and electronic components in stock and ready to ship ™
| Package/Case | SMA |
| Clamping Voltage | 84V |
| Diode Type | ZENER |
| Direction | Unidirectional |
| Height | 2.45mm |
| Leakage Current | 200nA |
| Length | 4.6mm |
| Max Breakdown Voltage | 49V |
| Min Breakdown Voltage | 44.4V |
| Max Operating Temperature | 150°C |
| Min Operating Temperature | -55°C |
| Max Power Dissipation | 400W |
| Max Reverse Leakage Current | 200nA |
| Mount | Surface Mount |
| Number of Elements | 1 |
| Number of Unidirectional Channels | 1 |
| Package Quantity | 1 |
| Packaging | Tape and Reel |
| Peak Pulse Current | 27A |
| Peak Pulse Power | 400W |
| Polarity | Unidirectional |
| Power Line Protection | No |
| Reach SVHC Compliant | No |
| Reverse Breakdown Voltage | 44.4V |
| Reverse Standoff Voltage | 40V |
| RoHS Compliant | Yes |
| Series | Automotive, AEC-Q101, SM4TY, TRANSIL™ |
| Width | 2.9mm |
| RoHS | Compliant |
Download the complete datasheet for Stmicroelectronics SM4T47AY to view detailed technical specifications.
The embedded preview will load automatically when this section scrolls into view.
