Unidirectional Transient Voltage Suppressor (TVS) diode with 500W peak pulse power and 17.5A peak pulse current. Features an 18V reverse standoff voltage and 20V minimum breakdown voltage, clamping at 29.2V. Designed for through-hole mounting in a DO-15 plastic package with axial termination. Operates across a wide temperature range from -55°C to 175°C. This silicon component is HALOGEN FREE and ROHS COMPLIANT.
PackageDO-204AC
MountingThrough Hole
PolarityUnidirectional
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Technical Specifications
Littelfuse SA18A technical specifications.
General
| Package/Case | DO-204AC |
| Clamping Voltage | 29.2V |
| Diameter | 3.6mm |
| Diode Type | ZENER |
| Lead Free | Lead Free |
| Length | 7.6mm |
| Min Breakdown Voltage | 20V |
| Max Operating Temperature | 175°C |
| Min Operating Temperature | -55°C |
| Max Surge Current | 17.5A |
| Mount | Through Hole |
| Number of Channels | 1 |
| Number of Unidirectional Channels | 1 |
| Operating Supply Voltage | 18V |
| Package Quantity | 4000 |
| Packaging | Tape and Reel |
| Peak Pulse Current | 17.5A |
| Peak Pulse Power | 500W |
| Polarity | Unidirectional |
| Power Line Protection | No |
| Reverse Standoff Voltage | 18V |
| RoHS Compliant | Yes |
| Series | SA |
| Termination | Axial |
| DC Rated Voltage | 18V |
| Weight | 0.01411oz |
Compliance
| RoHS | Compliant |
Datasheet
Littelfuse SA18A Datasheet
Download the complete datasheet for Littelfuse SA18A to view detailed technical specifications.
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