400W TVS diode in SMA package for transient voltage suppression. Features unidirectional ZENER diode type with a 30V reverse standoff voltage and 33.3V reverse breakdown voltage. Offers a 64.3V clamping voltage, 400W peak pulse power dissipation, and 36A peak pulse current capability. Operates across a -55°C to 150°C temperature range with 480pF capacitance and 200nA leakage current. Surface mount design, lead-free, and RoHS compliant.
Stmicroelectronics SMAJ30A-TR technical specifications.
| Capacitance | 480pF |
| Package/Case | SMA |
| Clamping Voltage | 64.3V |
| Clamping Voltage-Max | 64.3V |
| Diode Type | ZENER |
| Direction | Unidirectional |
| ESD Protection | Yes |
| Height | 2.03mm |
| Lead Free | Lead Free |
| Leakage Current | 200nA |
| Length | 4.6mm |
| Max Breakdown Voltage | 35.1V |
| Min Breakdown Voltage | 33.3V |
| Max Operating Temperature | 150°C |
| Min Operating Temperature | -55°C |
| Max Power Dissipation | 270W |
| Max Repetitive Reverse Voltage (Vrrm) | 30V |
| Max Reverse Leakage Current | 200nA |
| Max Surge Current | 1mA |
| Mount | Surface Mount |
| Number of Channels | 1 |
| Number of Elements | 1 |
| Number of Unidirectional Channels | 1 |
| Operating Supply Voltage | 30V |
| Package Quantity | 1 |
| Packaging | Tape and Reel |
| Peak Pulse Current | 36A |
| Peak Pulse Power | 400W |
| Polarity | Unidirectional |
| Power Dissipation | 400W |
| Power Line Protection | No |
| Reach SVHC Compliant | No |
| Reverse Breakdown Voltage | 33.3V |
| Reverse Standoff Voltage | 30V |
| RoHS Compliant | Yes |
| Series | SMAJ, TRANSIL™ |
| DC Rated Voltage | 30V |
| Width | 2.95mm |
| RoHS | Compliant |
No datasheet is available for this part.
