
Unidirectional TVS Diode for surge suppression, featuring a DO-204AC package with axial termination. Offers an 18V DC rated voltage and 18V reverse standoff voltage, with a minimum breakdown voltage of 18.95V. Peak pulse power is 500W with a peak pulse current of 17.5A, and a clamping voltage of 32.2V. Operates across a wide temperature range from -55°C to 175°C.
Checking distributor stock and pricing after the page loads.
Sign in to ask questions about the Littelfuse SA18 datasheet using AI. Get instant answers about specifications, features, and technical details, ideal for finding information in larger documents.
Sign In to ChatWidest selection of semiconductors and electronic components in stock and ready to ship ™
| Package/Case | DO-204AC |
| Clamping Voltage | 32.2V |
| Diameter | 3.6mm |
| Diode Type | ZENER |
| Lead Free | Lead Free |
| Length | 7.6mm |
| Min Breakdown Voltage | 18.95V |
| 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 |
| RoHS | Compliant |
Download the complete datasheet for Littelfuse SA18 to view detailed technical specifications.
The embedded preview will load automatically when this section scrolls into view.
