Industry-Leading 100V PowerDI®8080-5 Packaged MOSFET From Diodes Incorporated Provides Low RDS(ON) to Deliver High-Efficiency Designs in 48V Automotive Systems
Industry-Leading 100V PowerDI®8080-5 Packaged MOSFET From Diodes Incorporated Provides Low RDS(ON) to Deliver High-Efficiency Designs in 48V Automotive Systems
A MOSFET is a tiny electronic switch used to control the flow of electricity in chips and circuits, functioning like a faucet that turns current on or off and adjusts how much passes through. Investors watch MOSFETs because their performance, cost and availability affect product power efficiency, manufacturing yields and supply chains for industries from consumer electronics to electric vehicles, which in turn can influence companies’ margins and growth prospects.
rds(on)technical
rds(on) is the electrical resistance of a power transistor (usually a MOSFET) when it is switched fully on; think of it as how narrow a pipe the current must flow through. Lower rds(on) means less energy lost as heat, better efficiency, and less cooling or larger batteries required. Investors watch rds(on) because it influences product performance, power consumption, component cost and reliability — all of which can affect margins and competitive position.
brushless dc (bldc) motorstechnical
Brushless DC (BLDC) motors are electric motors that use electronic controls instead of physical brushes to switch current, which reduces wear, noise and energy loss. Think of them like replacing a rubbing, high-friction part with a smoother electronic switch, giving greater efficiency, longer life and lower maintenance. Investors watch BLDC use because it can cut operating costs, improve product performance and enable growth in markets such as electric vehicles, drones and industrial equipment.
dc-dc conversiontechnical
DC-DC conversion is the process of changing one direct-current (DC) voltage level to another inside electronic devices, like lowering a battery voltage to power a chip or raising it for specific components. For investors, it matters because the efficiency, size, heat and reliability of these converters affect product performance, battery life, manufacturing cost and regulatory compliance—factors that influence margins, customer appeal and market competitiveness.
battery electric vehicles (bevs)technical
Battery electric vehicles (BEVs) are cars, trucks or buses powered only by electric batteries and motors, with no gasoline or diesel engine; think of them as a smartphone on wheels that runs on a charge instead of fuel. For investors, BEVs matter because they shift revenue and cost structures across automakers, suppliers and energy companies—creating demand for batteries, charging networks and new maintenance patterns, and exposing businesses to different regulation, technology risk and market growth opportunities.
hybrid electric vehicles (hevs)technical
Hybrid electric vehicles (HEVs) combine a conventional internal combustion engine with one or more electric motors and a battery to improve fuel efficiency and reduce emissions; the car switches or blends power sources automatically depending on driving conditions. Investors care because HEVs signal demand for new technologies, change costs for fuel and maintenance, and affect sales, supply chains and regulatory compliance for automakers much like a product that both cuts operating bills and meets stricter rules simultaneously.
gate-source voltage (vgs)technical
Gate-source voltage (Vgs) is the electrical difference between the gate and source terminals of a transistor, the control signal that determines whether the transistor allows current to flow. For investors, Vgs matters because it directly affects a chip’s switching behavior, power use and performance — like the position of a faucet handle controlling water flow — and therefore influences product efficiency, heat, battery life and manufacturing yield in semiconductor devices.
automated optical inspection (aoi)technical
Automated optical inspection (AOI) is a camera-based quality control process that scans products—commonly circuit boards or assembled components—to spot defects like missing parts, alignment errors, or surface flaws. For investors, AOI matters because it helps manufacturers catch problems early, improving production yield, cutting rework costs, and reducing the risk of product failures or regulatory recalls; think of it as a high-speed visual inspector that keeps quality consistent as output scales.
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PLANO, Texas--(BUSINESS WIRE)--
Diodes Incorporated (Diodes) (Nasdaq: DIOD) expands its PowerDI8080-5 automotive-compliant* N-channel MOSFET portfolio with the introduction of an industry-leading, ultra-low RDS(ON), 100V MOSFET. Introduced alongside new 40V to 80V MOSFETs, all of the 8mm x 8mm gullwing-leaded devices are designed to minimize conduction losses, reduce heat generation, and maximize overall efficiency. Applications include brushless DC (BLDC) motors and DC-DC conversion systems in battery electric vehicles (BEVs), hybrid electric vehicles (HEVs), and internal combustion engine (ICE) platforms.
Engineers can leverage the 1.5mΩ (max.) RDS(ON) of the 100V-rated DMTH10H1M7SPGWQ in 48V BLDC motor drives used in power steering and braking systems. Other high-power applications include battery disconnect switches and on-board chargers (OBC). Designers can also choose from the 80V-rated DMTH81M2SPGWQ.
The 40V-rated DMTH4M40SPGWQ features a maximum RDS(ON) of 0.4mΩ, one of the lowest in the industry, suitable for 12V BLDC motors and DC-DC applications. The 40V-rated logic MOSFET DMTH4M40LPGWQ offers a low RDS(ON) of 0.64mΩ at a gate-source voltage (VGS) of 4.5V for low-voltage, microcontroller-driven automotive applications, such as actuators/fan controls and load switches, without sacrificing on-state losses. The 60V-rated DMTH6M70SPGWQ offers high performance for 24V applications.
The PowerDI8080-5 package has a PCB footprint of just 64mm2, approximately 40% of the area occupied by the legacy TO-263 (D2PAK) package, alongside an off-board profile of 1.7mm, making it ideal for small-footprint applications. Furthermore, copper clip die bonding reduces the thermal resistance (RthJC) to as low as 0.3°C/W, which enables drain currents as high as 847A without risk of damage. The gullwing lead configuration facilitates automated optical inspection (AOI) and enhances temperature cycling reliability, supporting robust automotive manufacturing processes.
The PowerDI8080-5 N-channel MOSFETs are priced in 5,000 piece quantities as follows:
Diodes Incorporated (Nasdaq: DIOD), delivers high-quality semiconductor products to the world’s leading companies in the automotive, industrial, computing, consumer electronics, and communications markets. We leverage our expanded product portfolio of analog and power solutions combined with a flexible hybrid manufacturing model that meet customers’ needs. Our broad range of application-specific products, delivered through a total solutions sales approach and supported by global operations including engineering, testing, manufacturing, and customer service, enable us to be a premier provider for high-growth markets. For more information, visit www.diodes.com.
*Automotive-compliant - AEC qualified, manufactured in facilities certified to IATF 16949, supporting PPAP documents.
PowerDI® is a registered trademark of Diodes Incorporated in the United States and other countries.
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