Unidirectional TVS Diode, 500W peak pulse power dissipation, designed for transient voltage suppression. Features a 12V reverse standoff voltage with a breakdown voltage range of 13.3V to 14.7V. Clamping voltage is 19.9V, with a low leakage current of 1µA. This silicon diode is packaged in a DO-15 plastic case with axial termination, suitable for through-hole mounting. Operating temperature range is -65°C to 175°C.
PackageDO-15
MountingThrough Hole
PolarityUnidirectional
Power500W
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Technical Specifications
Onsemi SA12A technical specifications.
General
| Body Diameter | 3.56mm |
| Package/Case | DO-15 |
| Clamping Voltage | 19.9V |
| Clamping Voltage-Max | 19.9V |
| Diameter | 3.56mm |
| Diode Type | ZENER |
| Direction | Unidirectional |
| Lead Free | Lead Free |
| Leakage Current | 1uA |
| Max Breakdown Voltage | 14.7V |
| Min Breakdown Voltage | 13.3V |
| Max Operating Temperature | 175°C |
| Min Operating Temperature | -65°C |
| Max Power Dissipation | 500W |
| Max Reverse Leakage Current | 1uA |
| Max Surge Current | 25.1A |
| Mount | Through Hole |
| Number of Channels | 1 |
| Number of Unidirectional Channels | 1 |
| Operating Supply Voltage | 12V |
| Package Quantity | 1000 |
| Packaging | Tape and Reel |
| Peak Pulse Current | 25.1A |
| Peak Pulse Power | 500W |
| Polarity | Unidirectional |
| Power Dissipation | 500W |
| Power Line Protection | No |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| Reverse Standoff Voltage | 12V |
| RoHS Compliant | No |
| Termination | Axial |
| DC Rated Voltage | 12V |
| Weight | 0.3g |
Compliance
| RoHS | Compliant |
Datasheet
Onsemi SA12A Datasheet
Download the complete datasheet for Onsemi SA12A to view detailed technical specifications.
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