Unidirectional TVS diode for surge suppression, featuring a 40V reverse standoff voltage and 400W peak pulse power. This component offers a 64.5V clamping voltage and 49.1V max breakdown voltage, with a low 2.5uA leakage current. Designed for ESD protection, it operates across a -65°C to 150°C temperature range and is housed in a compact SMA package. This RoHS compliant, halogen-free diode is supplied in tape and reel packaging.
PackageSMA
PolarityUnidirectional
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Technical Specifications
Onsemi 1SMA40AT3G technical specifications.
General
| Package/Case | SMA |
| Clamping Voltage | 64.5V |
| Diode Type | ZENER |
| Direction | Unidirectional |
| ESD Protection | Yes |
| Halogen Free | Halogen Free |
| Height | 2.05mm |
| Lead Free | Lead Free |
| Leakage Current | 2.5uA |
| Length | 4.57mm |
| Max Breakdown Voltage | 49.1V |
| Min Breakdown Voltage | 44.4V |
| Max Operating Temperature | 150°C |
| Min Operating Temperature | -65°C |
| Max Power Dissipation | 400W |
| Max Reverse Leakage Current | 2.5uA |
| Number of Elements | 1 |
| Number of Unidirectional Channels | 1 |
| Package Quantity | 5000 |
| Packaging | Tape and Reel |
| Peak Pulse Current | 6.2A |
| 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 |
| Width | 2.92mm |
Compliance
| RoHS | Compliant |
Datasheet
Onsemi 1SMA40AT3G Datasheet
Download the complete datasheet for Onsemi 1SMA40AT3G to view detailed technical specifications.
No datasheet is available for this part.