Unidirectional Transient Voltage Suppressor (TVS) diode in SMB package, offering 600W peak pulse power and 20.5A peak pulse current. Features an 18V reverse standoff voltage, 20V reverse breakdown voltage, and 29.2V clamping voltage. Designed for ESD protection, this halogen-free, lead-free component operates from -65°C to 150°C with a low leakage current of 5uA.
PackageSMB
PolarityUnidirectional
Power600W
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Technical Specifications
Onsemi 1SMB18AT3G technical specifications.
General
| Package/Case | SMB |
| Clamping Voltage | 29.2V |
| Clamping Voltage-Max | 29.2V |
| Diode Type | ZENER |
| Direction | Unidirectional |
| ESD Protection | Yes |
| Halogen Free | Halogen Free |
| Height | 2.28mm |
| Lead Free | Lead Free |
| Leakage Current | 5uA |
| Length | 4.6mm |
| Max Breakdown Voltage | 22.1V |
| Min Breakdown Voltage | 20V |
| Max Operating Temperature | 150°C |
| Min Operating Temperature | -65°C |
| Max Reverse Leakage Current | 5uA |
| Max Surge Current | 20.5A |
| Number of Channels | 1 |
| Number of Elements | 1 |
| Number of Unidirectional Channels | 1 |
| Operating Supply Voltage | 18V |
| Package Quantity | 1 |
| Packaging | Tape and Reel |
| Peak Pulse Current | 20.5A |
| Peak Pulse Power | 600W |
| Polarity | Unidirectional |
| Power Dissipation | 600W |
| Power Line Protection | No |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| Reverse Breakdown Voltage | 20V |
| Reverse Standoff Voltage | 18V |
| RoHS Compliant | Yes |
| Termination | SMD/SMT |
| DC Rated Voltage | 18V |
| Width | 3.95mm |
Compliance
| RoHS | Compliant |
Datasheet
Onsemi 1SMB18AT3G Datasheet
Download the complete datasheet for Onsemi 1SMB18AT3G to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.