MOSFETs stand for metal-oxide-semiconductor field-effect transistors. MOSFETs are classified into two types based on the majority charge carriers in the channel: N-channel and P-channel. In an N-channel MOSFET, the majority charge carriers are electrons. While in a P-channel MOSFET, the majority charge carriers are holes. When selecting MOSFETs, we recommend the following brands: UMW, Winsok, VBsemi, SPS (Sourcechips), and Slkor.
| Brand | Product |
| UMW | MOS tube, voltage regulator |
| Winsok | MOSFET |
| VBsemi | MOSFET |
| SPS | MOSFET, triode, IGBT |
| Slkor | MOSFET, TVS, LDO, diode |
MOSFETs Selection Recommendation
UMW Mosfets Selection Recommendation
UMW (UTD Semiconductor Co., Ltd.) is a high-tech company that specializes in integrated circuit design, packaging, testing, and product sales. The company’s products primarily include power management chips, LDOs, voltage regulators, Mosfets, ESDs, motor drivers, rectifier bridges, Darlington transistors, and logic circuits.UMW’s products are extensively utilized in fields such as drones, robots, power, computers, LCD TVs, instrumentation, toys, household appliances, communication devices, vehicle electronics, and industrial automotive equipment.
| LCSC Part | Mfr. Part | Description |
| C347476 | AO3401A | PMOS 30V 4.1A |
| C347475 | AO3400A | NMOS 30V 5.8A |
| C347488 | SI2305A | PMOS 20V 4.2A |
| C347491 | SI2308A | NMOS 60V 2A |
Winsok Mosfets Selection Recommendation
Winsok Semiconductor has been specializing in semiconductor packaging and testing for several years. Established in 2000, the company has emerged as one of the limited entities in East Asia capable of delivering “chip testing, package design, package testing, and personalized products.” The corporation operates regional and world-class corporate technology centers and postdoctoral research workstations. It is an eco-friendly company and a supporting unit of the National Engineering Laboratory for High-Density Integrated Circuits. Moreover, it is a member of the Global Semiconductor Alliance (GSA). Its innovative products and solutions find diverse applications in automotive electronics, power management, communication equipment, industrial equipment, lighting, and portable products.
| LCSC Part | Mfr. Part | Description |
| C105166 | WST03P06 | PMOS -60V 3.5A |
| C148417 | WSP4807 | Dual PMOS 30V 8.9A |
| C105162 | WST3401 | PMOS -30V 5.5A |
| C86936 | WST2N7002 | NMOS 60V 0.7A |
VBsemi Mosfets Selection Recommendation
Established in 2000, VBsemi is a leading manufacturer of MOSFET power semiconductors in China. The company has patents for inventing various products and holds certifications for ISO14001, QS9000, and ISO9001. They provide component design, wafer processing, packaging, characterization analysis, testing, and customer service. Their products are utilized in diverse fields, such as UPS, power inverters, CCFL, DC fans, SMPS, adapters, lighting, batteries, DC-DC, LCD monitors, and more.
| LCSC Part | Mfr. Part | Description |
| C558174 | IRLML2502TRPBF | NMOS 20V 6A |
| C693175 | DMG6968U | NMOS 30V 6.5A |
| C416259 | VBE1695 | NMOS 60V 16.9A |
| C558218 | NTR4171PT1G | PMOS 30V 5.6A |
SPS Mosfets Selection Recommendation
SPS, founded in 2004 in the United States, is a company that leads the industry in researching and developing IC and system design technologies. Additionally, they possess the expertise to design wafer processing and packaging technology, delivering high-efficiency, quality, and integrated products to customers. SPS is also committed to material development and production for electrical components.
| LCSC Part | Mfr. Part | Description |
| C235533 | SM3400SRL | N-MOS 30V 5.8A |
| C496529 | SM66406D1RL | N-MOS 40V 30A |
| C496592 | SM4840PRL | Dual N-MOS 40V 6A |
| C496580 | SM6590D1RL | N-MOS 40V 100A |
Slkor Mosfets Selection Recommendation
Slkor produces MOS field effect transistors, COOLMOS, IGBTs, power management ICs, Hall sensors, TVS/ESD tubes, etc. They started making silicon carbide SiC components in 2010 and they’re among the world’s best. SLKOR’s MOS transistors and diodes are used in various industries such as lithium battery protection, intelligent cleaning robots, TWS Bluetooth headphones, and small home appliances. Meanwhile, SiC devices are predominantly used in the energy industry, particularly in charging stations, new energy vehicles, and switching power supply applications. SiC devices also find applications in military and aerospace industries.
| LCSC Part | Mfr. Part | Description |
| C251152 | SL3407 | PMOS 30V 4.1A |
| C426569 | BSS138 | NMOS 50V 220mA |
| C359990 | SL8205S | Dual N-MOS -20V 5A |
| C473810 | SL2301S | PMOS -20V 2.4A |
