
Unidirectional Transient Voltage Suppressor (TVS) diode in an SMB package, offering 600W peak pulse power and 18.5A peak pulse current. Features a 20V reverse standoff voltage, 22.2V minimum breakdown voltage, and 32.4V clamping voltage. Designed for ESD protection with a low leakage current of 5uA and a capacitance of 790pF. Operates across a wide temperature range from -65°C to 150°C, with RoHS and Halogen Free compliance.
Onsemi 1SMB20AT3G technical specifications.
| Capacitance | 790pF |
| Package/Case | SMB |
| Clamping Voltage | 32.4V |
| Clamping Voltage-Max | 32.4V |
| Diode Type | ZENER |
| Direction | Unidirectional |
| ESD Protection | Yes |
| Halogen Free | Halogen Free |
| Height | 0.09inch |
| Lead Free | Lead Free |
| Leakage Current | 5uA |
| Length | 0.181inch |
| Max Breakdown Voltage | 24.5V |
| Min Breakdown Voltage | 22.2V |
| Max Operating Temperature | 150°C |
| Min Operating Temperature | -65°C |
| Max Power Dissipation | 550mW |
| Max Reverse Leakage Current | 5uA |
| Max Surge Current | 18.5A |
| Number of Channels | 1 |
| Number of Elements | 1 |
| Number of Unidirectional Channels | 1 |
| Operating Supply Voltage | 20V |
| Package Quantity | 1 |
| Packaging | Tape and Reel |
| Peak Pulse Current | 18.5A |
| Peak Pulse Power | 600W |
| Polarity | Unidirectional |
| Power Dissipation | 600W |
| Power Line Protection | No |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| Reverse Breakdown Voltage | 22.2V |
| Reverse Standoff Voltage | 20V |
| RoHS Compliant | Yes |
| Termination | SMD/SMT |
| DC Rated Voltage | 20V |
| Width | 0.156inch |
| Working Voltage | 3.5V |
| RoHS | Compliant |
Download the complete datasheet for Onsemi 1SMB20AT3G to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.