Unidirectional Transient Voltage Suppressor (TVS) diode in SMB package, offering 600W peak pulse power and 123A peak pulse current. Features a 15.3V reverse standoff voltage, 17.1V reverse breakdown voltage, and 32.5V clamping voltage. With a low leakage current of 200nA and 1.6nF capacitance, this surface mount component operates from -55°C to 150°C.
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Stmicroelectronics SM6T18A technical specifications.
| Capacitance | 1.6nF |
| Package/Case | SMB |
| Clamping Voltage | 32.5V |
| Clamping Voltage-Max | 32.5V |
| Diode Type | ZENER |
| Direction | Unidirectional |
| Height | 2.45mm |
| Lead Free | Lead Free |
| Leakage Current | 200nA |
| Length | 4.6mm |
| Max Breakdown Voltage | 18.9V |
| Min Breakdown Voltage | 17.1V |
| Max Operating Temperature | 150°C |
| Min Operating Temperature | -55°C |
| Max Power Dissipation | 515W |
| Max Repetitive Reverse Voltage (Vrrm) | 15.3V |
| Max Reverse Leakage Current | 200nA |
| Max Surge Current | 24A |
| Mount | Surface Mount |
| Number of Channels | 1 |
| Number of Elements | 1 |
| Number of Unidirectional Channels | 1 |
| Operating Supply Voltage | 15.3V |
| Package Quantity | 2500 |
| Packaging | Tape and Reel |
| Peak Pulse Current | 123A |
| Peak Pulse Power | 600W |
| Polarity | Unidirectional |
| Power Dissipation | 600W |
| Power Line Protection | No |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| Reverse Breakdown Voltage | 17.1V |
| Reverse Standoff Voltage | 15.3V |
| RoHS Compliant | Yes |
| Series | SM6T, TRANSIL™ |
| Termination | SMD/SMT |
| DC Rated Voltage | 18V |
| Width | 3.95mm |
| RoHS | Compliant |
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