The Automotive Electronics system plays a crucial role in modern vehicle performance, efficiency, and safety. Within the broader domain of Electrification & Battery Systems, DC-DC Converters are essential components that manage power distribution between different voltage levels in electric and hybrid vehicles. These converters ensure stable and efficient power delivery from high-voltage battery systems to low-voltage electrical loads, such as lighting, infotainment, and control units.
Power Switches and MOSFETs (Metal-Oxide-Semiconductor Field-Effect Transistors) are integral parts of DC-DC Converter circuits. They act as electronic switches, controlling the flow of current with minimal power loss. Their high switching speed and low on-resistance make them ideal for managing power in demanding automotive environments.
These components are widely used in electric vehicles (EVs), hybrid electric vehicles (HEVs), and advanced driver-assistance systems (ADAS). They enable efficient energy conversion, improve system reliability, and support the growing demand for electrified transportation solutions. By optimizing power management, they contribute to extended battery life, reduced energy consumption, and enhanced overall vehicle performance.
Designed for harsh automotive conditions, these systems are built to withstand extreme temperatures, vibrations, and electrical noise. Their robust design ensures long-term durability and consistent operation under various driving scenarios. As the automotive industry continues to evolve towards electrification, the role of DC-DC Converters and Power Switches becomes even more critical in enabling safe, efficient, and sustainable mobility solutions.

| Series Name | Description | Manufacturer Name | Attribute Description |
|---|---|---|---|
| onsemi | 600V, 1.5A, N-channel MOSFET, 10Ω RDS(on), TO-277 package, suitable for power switching applications. | ||
| onsemi | 30V, 6.3A, N-channel Power MOSFET, 10mΩ RDS(on), 1.8V logic level, high efficiency, TO-252 package, suitable for power management and switching applications. | ||
| onsemi | 80V, 1.5A Schottky barrier diode, low forward voltage, high efficiency, surface mount, ideal for power rectification and reverse polarity protection. | ||
| onsemi | 40V, 2.8A, N-channel power MOSFET, 1.8Ω typical RDS(on), 1.2nC gate charge, 6.8mJ typical Eoss, SOT-723 package, suitable for power switching applications. | ||
| onsemi | 50V, 1A Schottky barrier rectifier, 1.0V forward voltage, 500ns reverse recovery time, 30A peak surge current, surface mount DFN2020-3 package, suitable for power rectification and reverse polarity protection. | ||
| onsemi | 80V, 3.4A, N-channel Trench MOSFET; RDS(on) = 8.5mΩ; VGS(th) = 2.3V; Qg = 11nC; Fast switching; Suitable for power management and load switching applications. | ||
| onsemi | 650V, 75A, 1.7V max VCE(sat), IGBT module, high-speed switching, low conduction loss, suitable for motor drives and inverters. | ||
| onsemi | 650V, 30A, SiC MOSFET; Vgs(±): 20V; Rds(on): 120mΩ; Qg: 48nC; Qrr: 0nC; Operating Temp: -55°C to 175°C; Fast switching, low gate charge, suitable for high-efficiency power applications. | ||
| onsemi | 650V, 50A, SiC MOSFET; high-speed switching, low RDS(on), TO-247-4L package; suitable for high-efficiency power systems. | ||
| onsemi | 25A, 1200V, IGBT module, high-speed switching, low saturation voltage, built-in NTC thermistor, suitable for industrial motor drives and inverters. |