{"id":137397,"date":"2026-03-26T10:51:27","date_gmt":"2026-03-26T13:51:27","guid":{"rendered":"https:\/\/automotive.einnews.com\/article\/901881546"},"modified":"2026-03-26T10:51:27","modified_gmt":"2026-03-26T13:51:27","slug":"diodes-expands-automotive-mosfets-for-ev-systems","status":"publish","type":"post","link":"https:\/\/new7.shop\/zerocostfreehost\/index.php\/2026\/03\/26\/diodes-expands-automotive-mosfets-for-ev-systems\/","title":{"rendered":"Diodes expands automotive MOSFETs for EV systems"},"content":{"rendered":"

Diodes Incorporated has expanded its PowerDI8080-5<\/a> automotive-compliant N-channel MOSFET portfolio with a new 100 V device featuring low RDS(ON), alongside additional 40 to 80-V options.<\/p>\n

<\/a>All devices use an 8 \u00d7 8mm gullwing-leaded package and are designed to reduce conduction losses and improve efficiency in power conversion and motor control applications across electric vehicles (EVs) and hybrid electric vehicles (HEVs) platforms.<\/p>\n

The 100V-rated DMTH10H1M7SPGWQ, with a maximum RDS(ON) of 1.5m\u03a9, targets 48-V BLDC motor drives used in systems such as electric power steering and braking, as well as battery disconnect units and onboard chargers (OBCs). An 80V-rated option, the DMTH81M2SPGWQ, supports similar mid-voltage applications.<\/p>\n

For lower-voltage subsystems, the 40V-rated DMTH4M40SPGWQ offers a maximum RDS(ON) of 0.4m\u03a9 for 12-V BLDC motors and dc-dc conversion in EV auxiliary systems, including thermal management and actuation.<\/p>\n

A logic-level variant, the DMTH4M40LPGWQ, delivers 0.64m\u03a9 RDS(ON) at 4.5-V gate drive for microcontroller-based loads such as fans and pumps. The 60V-rated DMTH6M70SPGWQ is designed for 24-V applications.<\/p>\n

The PowerDI8080-5 package has a 64mm\u00b2 footprint, which is about 40% smaller than TO-263 (D2PAK), and a 1.7-mm profile. Copper clip bonding reduces thermal resistance (RthJC) to as low as 0.3\u00b0 C\/W, supporting high current operation.<\/p>\n

The gullwing lead design enables automated optical inspection (AOI) and improves reliability under temperature cycling in automotive environments.<\/p>\n