Bidirectional Transient Voltage Suppressor (TVS) diode with 400W peak pulse power and 59A peak pulse current capability. Features an 18V reverse standoff voltage, 20V minimum breakdown voltage, and 39.3V clamping voltage. Offers low leakage current of 200nA and capacitance of 800pF. Designed for surface mount in an SMA package, operating from -55°C to 150°C.
Stmicroelectronics SMAJ18CA-TR technical specifications.
| Capacitance | 800pF |
| Package/Case | SMA |
| Clamping Voltage | 39.3V |
| Clamping Voltage-Max | 39.3V |
| Diode Type | ZENER |
| Direction | Bidirectional |
| ESD Protection | Yes |
| Height | 2.45mm |
| Lead Free | Lead Free |
| Leakage Current | 200nA |
| Length | 4.6mm |
| Max Breakdown Voltage | 21.1V |
| Min Breakdown Voltage | 20V |
| Max Operating Temperature | 150°C |
| Min Operating Temperature | -55°C |
| Max Power Dissipation | 3.3W |
| Max Reverse Leakage Current | 200nA |
| Max Surge Current | 13.7A |
| Mount | Surface Mount |
| Number of Bidirectional Channels | 1 |
| Number of Channels | 1 |
| Number of Elements | 1 |
| Operating Supply Voltage | 18V |
| Package Quantity | 1 |
| Packaging | Tape and Reel |
| Peak Pulse Current | 59A |
| Peak Pulse Power | 400W |
| Polarity | Bidirectional |
| Power Dissipation | 400W |
| Power Line Protection | No |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| Reverse Breakdown Voltage | 20V |
| Reverse Standoff Voltage | 18V |
| RoHS Compliant | Yes |
| Series | SMAJ, TRANSIL™ |
| Termination | SMD/SMT |
| DC Rated Voltage | 18V |
| Width | 2.9mm |
| RoHS | Compliant |
No datasheet is available for this part.
