Revolutionary MOSFETs: Powering the Future of E-Mobility

Alpha and Omega Semiconductor (AOS) has announced the launch of its latest automotive-grade 80V and 100V mosfets, which combine TOLL packaging with clip technology. These new mosfets are designed to optimize current capability for on-board batteries in two- and three-wheel vehicles, as well as other light vehicles, automotive BLDC motor, and battery management for e-mobility.

The automotive TOLL package, according to AOS, utilizes advanced clip technology to achieve a high in-rush current rating. This packaging with clip technology employs standard wire-bonding technology to deliver a very low package resistance and inductance, resulting in improved EMI performance compared to other TOLL packages. Additionally, it exhibits low Ohmic and high current capability, reducing the need for parallel mosfets in high current applications and enabling higher power density requirements without compromising reliability.

The gate source voltage for both devices is 20V. The continuous drain current at 25°C is 445A for the 80V device and 370A for the 100V AOTL66912Q. At 100°C continuous drain, it is 247A and 269A for the AOTL66810Q and AOTL66912Q respectively. The pulsed drain current at 25°C is 1780A and 1480A for the 80V and 100V mosfets respectively. The maximum RDS(on) at 10V is 1.25mΩ for the AOTL66810Q and 1.7mΩ for the AOTL66912Q.

The AOTL66810Q (80V) and AOTL66912Q (100V) mosfets have a 30% smaller footprint compared to a TO-263 (D2PAK) package. They are qualified to AEC-Q101, are PPAP capable, and are manufactured in IATF 16949 certified facilities. Furthermore, they are compatible with automated optical inspection manufacturing requirements.

The AOTL66810Q and AOTL66912Q mosfets are immediately available in production quantities with a lead time of 14 to 16 weeks.