Automotive 400W TVS diode in SMA package, designed for unidirectional transient voltage suppression. Features a 20V reverse standoff voltage, with breakdown voltage ranging from 22.2V to 24.6V. Offers a clamping voltage of 42.8V and a peak pulse current capability of 54A. Operates across a wide temperature range of -55°C to 150°C, with a low leakage current of 200nA. This surface mount component provides 400W peak pulse power dissipation.
PackageSMA
MountingSurface Mount
PolarityUnidirectional
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Technical Specifications
Stmicroelectronics SM4T23AY technical specifications.
General
| Package/Case | SMA |
| Clamping Voltage | 42.8V |
| Diode Type | ZENER |
| Direction | Unidirectional |
| Leakage Current | 200nA |
| Max Breakdown Voltage | 24.6V |
| Min Breakdown Voltage | 22.2V |
| 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 | 54A |
| Peak Pulse Power | 400W |
| Polarity | Unidirectional |
| Power Line Protection | No |
| Reach SVHC Compliant | No |
| Reverse Breakdown Voltage | 22.2V |
| Reverse Standoff Voltage | 20V |
| RoHS Compliant | Yes |
| Series | SM4T, TRANSIL™ |
Compliance
| RoHS | Compliant |
Datasheet
Stmicroelectronics SM4T23AY Datasheet
Download the complete datasheet for Stmicroelectronics SM4T23AY to view detailed technical specifications.
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