Optimized for High-Density, High-Power Server Power Supplies, and PV Inverters
Alpha and Omega Semiconductor (AOS) announced the release of a Fast Switching 600 V αMOS5™ Super Junction MOSFETs in SMD-type TOLL Package. αMOS5 is AOS’s latest generation of high voltage MOSFET, designed to meet the high efficiency and high-density needs for Quick Charger, Adapter, PC Power, Server, Industrial Power, Telecom, and Hyperscale Datacenter applications.
The new αMOS5 TOLL product’s footprint is only 115 mm2, which is 23% smaller than that of D2PAK. Its package thickness is 2.3 mm, an almost 50% height reduction versus D2PAK. The reduced package inductance and parasitics of the TOLL package enable power designs to reach the next level of switching efficiency, EMI performance, and ease-of-use. The first Fast Switching αMOS5 TOLL product will be available as AOTL125A60, a 600 V device of 125 mOhm. Upcoming αMOS5 TOLL products will provide a much wider range of RDS(ON), covering applications from 200 W to 3 kW.
Furthermore, αMOS5 TOLL provides a current capability of up to 100 A in a 125 mohm device, supporting today’s most demanding Server PFC and PV Inverter applications, which require both high current rating and small form factor. The Automated Optical Inspection (AOI) Capability and Enhanced Solder Contact Area of αMOS5 TOLL also help improve the system and board-level reliability of power supplies that need to serve long life cycles.
Additionally, αMOS5 High Voltage TOLL package features Kelvin Source connection, which significantly improves switching performance by reducing switch-on loss through separate power and drive sources.
Pricing and Availability
As part of the new release, AOTL125A60 (600 V 125 mOhm TOLL) is immediately available for production quantities. For 1000 pcs, the unit price is $3.3 for AOTL125A60.