Unidirectional TVS diode for surge suppression, featuring a 40V working voltage and 600W peak pulse power. This ZENER diode offers a 44.4V reverse breakdown voltage and a 64.5V clamping voltage, with a low leakage current of 5uA. Designed for SMD/SMT termination in an SMB package, it operates from -65°C to 150°C and provides ESD protection.
PackageSMB
Capacitance430pF
Voltage Rating40V
PolarityUnidirectional
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Technical Specifications
Onsemi 1SMB40AT3G technical specifications.
General
| Capacitance | 430pF |
| Package/Case | SMB |
| Clamping Voltage | 64.5V |
| Clamping Voltage-Max | 64.5V |
| Contact Plating | Tin, Matte |
| Depth | 3.56mm |
| Diode Type | ZENER |
| Direction | Unidirectional |
| ESD Protection | Yes |
| Halogen Free | Halogen Free |
| Height | 2.13mm |
| Lead Free | Lead Free |
| Leakage Current | 5uA |
| Length | 4.32mm |
| Max Breakdown Voltage | 49.1V |
| Min Breakdown Voltage | 44.4V |
| Max Operating Temperature | 150°C |
| Min Operating Temperature | -65°C |
| Max Power Dissipation | 550mW |
| Max Reverse Leakage Current | 5uA |
| Max Surge Current | 9.3A |
| Number of Channels | 1 |
| Number of Elements | 1 |
| Number of Unidirectional Channels | 1 |
| Operating Supply Voltage | 40V |
| Package Quantity | 1 |
| Packaging | Tape and Reel |
| Peak Pulse Current | 9.3A |
| Peak Pulse Power | 600W |
| Polarity | Unidirectional |
| Power Dissipation | 600W |
| Power Line Protection | No |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| Reverse Breakdown Voltage | 44.4V |
| Reverse Standoff Voltage | 40V |
| RoHS Compliant | Yes |
| Termination | SMD/SMT |
| DC Rated Voltage | 50V |
| Width | 3.56mm |
| Working Voltage | 40V |
Compliance
| RoHS | Compliant |
Datasheet
Onsemi 1SMB40AT3G Datasheet
Download the complete datasheet for Onsemi 1SMB40AT3G to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.