Unidirectional TVS Diode for surge suppression, featuring an 18V reverse standoff voltage and a 29.2V maximum clamping voltage. This component offers 400W peak pulse power dissipation and 13.7A peak pulse current handling. Designed for robust ESD protection, it operates within a -65°C to 150°C temperature range and is housed in a compact SMA package. Contact plating is tin, matte, with lead-free and halogen-free compliance.
PackageSMA
Power400W
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Technical Specifications
Onsemi 1SMA18AT3G technical specifications.
General
| Package/Case | SMA |
| Clamping Voltage-Max | 29.2V |
| Contact Plating | Tin, Matte |
| Diode Type | ZENER |
| Direction | Unidirectional |
| ESD Protection | Yes |
| Halogen Free | Halogen Free |
| Height | 2.05mm |
| Lead Free | Lead Free |
| Length | 4.57mm |
| Max Breakdown Voltage | 22.1V |
| Min Breakdown Voltage | 20V |
| Max Operating Temperature | 150°C |
| Min Operating Temperature | -65°C |
| Max Power Dissipation | 400W |
| Max Reverse Leakage Current | 2.5uA |
| Number of Unidirectional Channels | 1 |
| Package Quantity | 5000 |
| Packaging | Tape and Reel |
| Peak Pulse Current | 13.7A |
| Peak Pulse Power | 400W |
| Power Dissipation | 400W |
| Power Line Protection | No |
| Reverse Standoff Voltage | 18V |
| RoHS Compliant | Yes |
| Series | Automotive, AEC-Q101 |
| Width | 2.92mm |
Compliance
| RoHS | Compliant |
Datasheet
Onsemi 1SMA18AT3G Datasheet
Download the complete datasheet for Onsemi 1SMA18AT3G to view detailed technical specifications.
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