Bidirectional Zener transient voltage suppressor diode in SMA package, offering 400W peak pulse power and 13.7A peak pulse current. Features 18V reverse standoff voltage, 20V minimum breakdown voltage, and 29.2V clamping voltage. Designed for surge suppression with ESD protection, operating from -65°C to 150°C. This lead-free, halogen-free component is RoHS compliant and suitable for automotive applications.
PackageSMA
PolarityBidirectional
Power400W
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Technical Specifications
Onsemi 1SMA18CAT3G technical specifications.
General
| Package/Case | SMA |
| Clamping Voltage | 29.2V |
| Clamping Voltage-Max | 29.2V |
| Contact Plating | Tin, Matte |
| Diode Type | ZENER |
| Direction | Bidirectional |
| ESD Protection | Yes |
| Halogen Free | Halogen Free |
| Height | 2.2mm |
| Lead Free | Lead Free |
| Length | 4.57mm |
| Max Breakdown Voltage | 22.11V |
| Min Breakdown Voltage | 20V |
| Max Operating Temperature | 150°C |
| Min Operating Temperature | -65°C |
| Max Power Dissipation | 400W |
| Max Reverse Leakage Current | 2.5uA |
| Max Surge Current | 13.7A |
| Number of Bidirectional Channels | 1 |
| Number of Channels | 1 |
| Operating Supply Voltage | 18V |
| Package Quantity | 1 |
| Packaging | Tape and Reel |
| Peak Pulse Current | 13.7A |
| Peak Pulse Power | 400W |
| Polarity | Bidirectional |
| Power Dissipation | 400W |
| Power Line Protection | No |
| Reverse Standoff Voltage | 18V |
| RoHS Compliant | Yes |
| Series | Automotive, AEC-Q101 |
| Termination | SMD/SMT |
| Width | 2.92mm |
Compliance
| RoHS | Compliant |
Datasheet
Onsemi 1SMA18CAT3G Datasheet
Download the complete datasheet for Onsemi 1SMA18CAT3G to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
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