Vishay Intertechnology has introduced the SQJQ402E, a 200A automotive power MOSFET in an innovative package design which helps designers to save space and power when replacing older D2PAK and DPAK devices.
The Vishay Siliconix SQJQ402E 40V TrenchFET® power MOSFET is housed in a new 8mm x 8mm x 1.8mm PowerPAK 8x8L package. It is the industry’s first AEC-Q101-qualified MOSFET to use the 8mm x 8mm footprint, and the first of this size to feature gull-wing leads. These leads reduce stress on the PCB solder joints, which is caused by the wide operating temperature swings commonly experienced in automotive applications. The internal construction of the device keeps both inductance and maximum on-resistance at low levels.
The improved performance of the SQJQ402E and its new package design help system designers to create smaller and lighter modules in automotive applications in which multiple MOSFETs are often required. The devices offers similar on-resistance and higher continuous current than devices in the three pin D2PAK, while featuring a 60% smaller footprint and a 60% lower profile.
In addition, the SQJQ402E features 50% lower on-resistance and a current rating twice as high as the equivalent DPAK parts, with a 21% lower profile and a footprint just 12% larger.
- Automotive motor drives
- Electric power-steering systems
- Transmission-control systems
- Injector drives
- 1.5mΩ maximum on-resistance at 10V
- 40V drain-source voltage
- ±20V gate-source voltage
- 200A maximum continuous drain current
- 175°C maximum operating temperature