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Home > TO Package Mosfets > Latest design WSF3038 WSF3040 N-channel 30V 38A TO-252-2L WINSOK MOSFET Manufacturers, Buy
Latest design WSF3038 WSF3040 N-channel 30V 38A TO-252-2L WINSOK MOSFET Manufacturers, Buy
Latest design WSF3038 WSF3040 N-channel 30V 38A TO-252-2L WINSOK MOSFET Manufacturers, Buy
Latest design WSF3038 WSF3040 N-channel 30V 38A TO-252-2L WINSOK MOSFET Manufacturers, Buy
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Latest design WSF3038 WSF3040 N-channel 30V 38A TO-252-2L WINSOK MOSFET Manufacturers, Buy
Latest design WSF3038 WSF3040 N-channel 30V 38A TO-252-2L WINSOK MOSFET Manufacturers, Buy
Latest design WSF3038 WSF3040 N-channel 30V 38A TO-252-2L WINSOK MOSFET Manufacturers, Buy

Latest design WSF3038 WSF3040 N-channel 30V 38A TO-252-2L WINSOK MOSFET Manufacturers, Buy

Part Number：WSF3038 WSF3040 BVDSS：30V ID：38A RDSON：10mΩ Channel：N-channel Package：TO-252-2L  
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Product Description

The WSF3038 and WSF3040 N-channel MOSFETs are high-performance power devices engineered with a 30V rating, delivering up to 38A of current handling capability and optimized with an ultra-low resistance of 10mΩ. Housed in a durable TO-252-2L package, these MOSFETs are built to provide reliable efficiency in compact circuits.

Key Specifications

Voltage (Vds) 30V
Max Current (Id) 38A / 43A
Resistance Rds(on) 10mΩ / 15mΩ
Channel Type N-Channel
Package Type TO-252-2L

Applications

E-cigarette
Wireless charger
Motor control
Drone systems
Medical devices
Car charger
Controller boards
Digital products
Small appliances
Consumer electronics

Technical Specifications Comparison

Part number Configuration Type VDS
(V)		 VGS
±(V)		 ID (A)
Max.		 RDS(ON)(mΩ) RDS(ON)(mΩ) Ciss
(pF)		 Package
@10V @6V @4.5V @2.5V @1.8V
Typ. Max. Typ. Max. Typ. Max. Typ. Max. Typ. Max. Typ.
WSF3038 Single N-Ch 30 20 38 15 20 - - 22 35 - - - - 550 TO-252-2L
WSF3040 Single N-Ch 30 20 43 10 12 - - 15 18 - - - - 940 TO-252-2L

Equivalent and Cross-Reference Models

AOS AOD418 STD40NF03L INFINEON IR IPD105N03LG TOSHIBA TK40P03M1 PANJIT PJD45N03 NIKO PD600BA POTENS PDD3912 dintek DTU40N03 AOS AOD32326 AOD418 AOD514 AOD516 AOD536 AOD558 ON FAIRCHILD FDD6296 STD40NF3LL INFINEON IR IPD090N03LG TOSHIBA TK45P03M1 PANJIT PJD80N03 Sinopower SM3117NSU SM3119NAU POTENS PDD3910 VBDFCFFF8580 LR8726

Frequently Asked Questions (FAQ)

What are the primary specifications of WSF3038 and WSF3040 MOSFETs?
Both components are N-channel MOSFETs designed with a drain-source voltage (Vds) of 30V. The WSF3038 model handles a current of 38A, while the WSF3040 supports up to 43A.
What is the package configuration for these devices?
Both the WSF3038 and WSF3040 MOSFETs are packaged in the industry-standard TO-252-2L format, which is optimized for efficient heat dissipation and surface-mount PCB designs.
What are the main application areas for these MOSFETs?
These components are widely utilized in e-cigarettes, wireless charging units, motor drivers, drone systems, medical hardware, automobile chargers, system controllers, digital consumer products, and household appliances.
What is the internal resistance (RDS(ON)) of the WSF3040?
The WSF3040 MOSFET exhibits an ultra-low internal resistance of 10mΩ typical (12mΩ max) when operating at @10V, ensuring low power loss and high efficiency.
Which equivalent models can cross-reference with these MOSFETs?
Common equivalents include the AOS AOD418, Infineon STD40NF03L, IR IPD105N03LG, Toshiba TK40P03M1, Panjit PJD45N03, and Fairchild FDD6296, among others listed in the cross-reference section.
What is the Gate-Source Voltage (VGS) limit for these N-Channel MOSFETs?
Both the WSF3038 and WSF3040 have a rated Gate-Source Voltage (VGS) of ±20V.

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