Unidirectional Transient Voltage Suppressor (TVS) diode with 400W peak pulse power and 33A peak pulse current. Features a 33V reverse standoff voltage, 37.1V minimum breakdown voltage, and 41V maximum breakdown voltage. Offers a 69.7V clamping voltage and 200nA leakage current. This surface mount component operates from -55°C to 175°C and is supplied in tape and reel packaging.
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Stmicroelectronics SMM4F33A-TR technical specifications.
| Clamping Voltage | 69.7V |
| Diode Type | ZENER |
| Direction | Unidirectional |
| Height | 0.95mm |
| Leakage Current | 200nA |
| Length | 3.1mm |
| Max Breakdown Voltage | 41V |
| Min Breakdown Voltage | 37.1V |
| Max Operating Temperature | 175°C |
| Min Operating Temperature | -55°C |
| Max Reverse Leakage Current | 200nA |
| Max Surge Current | 33A |
| Mount | Surface Mount |
| Number of Channels | 1 |
| Number of Elements | 1 |
| Number of Unidirectional Channels | 1 |
| Operating Supply Voltage | 33V |
| Package Quantity | 12000 |
| Packaging | Tape and Reel |
| Peak Pulse Current | 33A |
| Peak Pulse Power | 400W |
| Polarity | Unidirectional |
| Power Dissipation | 2.5W |
| Power Line Protection | No |
| Reach SVHC Compliant | No |
| Reverse Breakdown Voltage | 37.1V |
| Reverse Standoff Voltage | 33V |
| RoHS Compliant | Yes |
| Series | SMM4F, TRANSIL™ |
| Termination | SMD/SMT |
| Width | 2.05mm |
| RoHS | Compliant |
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