Automotive TVS Diodes 400 W SMA Size SMT – SMAJExxH Series
Eaton’s industry-standard SMA size 400 W TVS diodes are qualified to AEC-Q for automotive and industrial applications
Eaton's surface-mount, industry-standard low-profile SMA (DO-214AC) size TVS diode surge suppressors are offered with 400 W peak pulse power capability at 10/1000 μs waveform. This SMAJExxH family offers an economical but reliable solution for surge or transient events with standoff voltages up to 440 VDC. They come with a fast response time that is typically less than 1.0 ps from 0 V to VBR minimum. They also provide excellent surge clamping capability and longevity during transient events. These AEC-Q101 qualified TVS diodes are available in unidirectional and bidirectional protection characteristics and are designed to be used in automotive and other high-reliability applications.
Features
- Automotive-grade (AEC-Q101 qualified)
- Operating temperature range: +55°C to +150°C
- Low-profile SMA package
- Excellent clamping capability
- 400 W peak pulse power capability at 10/1000 μs waveform
- Typical IR less than 1 μA above 10 V
- Fast response time: typically less than 1.0 ps from 0 V to VBR minimum
- High-temperature reflow soldering: +260°C/40 s at terminal
- Plastic package meets UL 94 V-0 flammability rating
- Terminal: solder plated leads, solderable per J-STD-002
- UL 497B Recognized; File No.: E198449 Guide QVGQ2
- Automotive chassis and safety systems
- Advanced driver assistance systems (ADAS)
- Communication and infotainment systems
- Network systems and body electronics
- Power train controls
- xEV and battery systems
400 W Unidirectional TVS Diodes
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
![]() | ![]() | SMAJ5-0AH | TVS DIODE 5VWM 9.2VC SMA | 0 - Immediate | $0.39 | View Details |
![]() | ![]() | SMAJ12AH | TVS DIODE 12VWM 19.9VC SMA | 0 - Immediate | $0.41 | View Details |
![]() | ![]() | SMAJ13AH | TVS DIODE 13VWM 21.5VC SMA | 0 - Immediate | $0.41 | View Details |
![]() | ![]() | SMAJ14AH | TVS DIODE 14VWM 23.2VC SMA | 0 - Immediate | $0.41 | View Details |
![]() | ![]() | SMAJ15AH | TVS DIODE 15VWM 24.4VC SMA | 3965 - Immediate | $0.37 | View Details |
![]() | ![]() | SMAJ16AH | TVS DIODE 16VWM 26VC SMA | 0 - Immediate | $0.38 | View Details |
![]() | ![]() | SMAJ17AH | TVS DIODE 17VWM 27.6VC SMA | 870 - Immediate | $0.41 | View Details |
![]() | ![]() | SMAJ18AH | TVS DIODE 18VWM 29.2VC SMA | 4725 - Immediate | $0.37 | View Details |
![]() | ![]() | SMAJ20AH | TVS DIODE 20VWM 32.4VC SMA | 0 - Immediate | $0.28 | View Details |
![]() | ![]() | SMAJ22AH | TVS DIODE 22VWM 35.5VC SMA | 5000 - Immediate | $0.43 | View Details |
400 W Bidirectional TVS Diodes
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
![]() | ![]() | SMAJ5-0CAH | TVS DIODE 5VWM 9.2VC SMA | 0 - Immediate | View Details for Pricing | View Details |
![]() | ![]() | SMAJ6-5CAH | TVS DIODE 6.5VWM 11.2VC SMA | 0 - Immediate | $0.45 | View Details |
![]() | ![]() | SMAJ6-0CAH | TVS DIODE 6VWM 10.3VC SMA | 0 - Immediate | View Details for Pricing | View Details |
![]() | ![]() | SMAJ10CAH | TVS DIODE 10VWM 17VC SMA | 0 - Immediate | $0.30 | View Details |
![]() | ![]() | SMAJ12CAH | TVS DIODE 12VWM 19.9VC SMA | 321 - Immediate | $0.45 | View Details |
![]() | ![]() | SMAJ13CAH | TVS DIODE 13VWM 21.5VC SMA | 0 - Immediate | $0.45 | View Details |
![]() | ![]() | SMAJ14CAH | TVS DIODE 14VWM 23.2VC SMA | 4650 - Immediate | $0.45 | View Details |
![]() | ![]() | SMAJ15CAH | TVS DIODE 15VWM 24.4VC SMA | 99 - Immediate | $0.30 | View Details |
![]() | ![]() | SMAJ16CAH | TVS DIODE 16VWM 26VC SMA | 0 - Immediate | $0.48 | View Details |
![]() | ![]() | SMAJ20CAH | TVS DIODE 20VWM 32.4VC SMA | 0 - Immediate | $0.45 | View Details |


