Unidirectional transient voltage suppressor (TVS) diode in SMA package, offering 400W peak pulse power and 39A peak pulse current. Features a 28V reverse standoff voltage, 31.1V reverse breakdown voltage, and 59V clamping voltage. Operates across a -55°C to 150°C temperature range with 200nA leakage current. Designed for surface mount applications, providing ESD protection.
PackageSMA
Capacitance510pF
MountingSurface Mount
PolarityUnidirectional
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Technical Specifications
Stmicroelectronics SMAJ28A-TR technical specifications.
General
| Capacitance | 510pF |
| Package/Case | SMA |
| Clamping Voltage | 59V |
| Clamping Voltage-Max | 59V |
| Diode Type | ZENER |
| Direction | Unidirectional |
| ESD Protection | Yes |
| Height | 2.03mm |
| Leakage Current | 200nA |
| Length | 4.6mm |
| Max Breakdown Voltage | 32.7V |
| Min Breakdown Voltage | 31.1V |
| Max Operating Temperature | 150°C |
| Min Operating Temperature | -55°C |
| Max Reverse Leakage Current | 200nA |
| Max Surge Current | 1mA |
| Mount | Surface Mount |
| Number of Elements | 1 |
| Number of Unidirectional Channels | 1 |
| Operating Supply Voltage | 28V |
| Package Quantity | 1 |
| Packaging | Tape and Reel |
| Peak Pulse Current | 39A |
| Peak Pulse Power | 400W |
| Polarity | Unidirectional |
| Power Dissipation | 400W |
| Power Line Protection | No |
| Reach SVHC Compliant | No |
| Reverse Breakdown Voltage | 31.1V |
| Reverse Standoff Voltage | 28V |
| RoHS Compliant | Yes |
| Series | SMAJ, TRANSIL™ |
| DC Rated Voltage | 28V |
| Width | 2.95mm |
Compliance
| RoHS | Compliant |
Datasheet
Stmicroelectronics SMAJ28A-TR Datasheet
Download the complete datasheet for Stmicroelectronics SMAJ28A-TR to view detailed technical specifications.
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