Unidirectional Transient Voltage Suppressor (TVS) diode offering 400W peak pulse power and 54A peak pulse current. Features a 20V reverse standoff voltage, 22.8V minimum breakdown voltage, and 25.2V maximum breakdown voltage. Clamping voltage is 42.8V with a low leakage current of 200nA. Designed for surface mount applications with a wide operating temperature range of -55°C to 175°C. This RoHS compliant component is ideal for voltage transient suppression.
MountingSurface Mount
PolarityUnidirectional
Power400W
Quick Jump:
Technical Specifications
Stmicroelectronics SMM4F20A-TR technical specifications.
General
| Clamping Voltage | 42.8V |
| Clamping Voltage-Max | 42.8V |
| Diode Type | ZENER |
| Direction | Unidirectional |
| Lead Free | Lead Free |
| Leakage Current | 200nA |
| Max Breakdown Voltage | 25.2V |
| Min Breakdown Voltage | 22.8V |
| Max Operating Temperature | 175°C |
| Min Operating Temperature | -55°C |
| Max Reverse Leakage Current | 200nA |
| Max Surge Current | 54A |
| Mount | Surface Mount |
| Number of Elements | 1 |
| Number of Unidirectional Channels | 1 |
| Operating Supply Voltage | 20V |
| Package Quantity | 12000 |
| Packaging | Tape and Reel |
| Peak Pulse Current | 54A |
| Peak Pulse Power | 400W |
| Polarity | Unidirectional |
| Power Dissipation | 400W |
| Power Line Protection | No |
| Radiation Hardening | No |
| Reverse Breakdown Voltage | 22.8V |
| Reverse Standoff Voltage | 20V |
| RoHS Compliant | Yes |
| Series | SMM4F, TRANSIL™ |
Compliance
| RoHS | Compliant |
Datasheet
Stmicroelectronics SMM4F20A-TR Datasheet
Download the complete datasheet for Stmicroelectronics SMM4F20A-TR to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.