OEM WSD4038DN33 N-channel 40V 38A DFN3X3-8L WINSOK MOSFET Manufacturers, Distributor

Part Number:WSD4038DN33 BVDSS:40V ID:38A RDSON:10.5mΩ   Channel:N-channel Package:DFN3X3-8L

Product Description

The WSD4038DN33 is a high-performance N-channel MOSFET designed for efficient power management and switching applications. Featuring a compact DFN3X3-8L package, it offers low on-resistance and robust current handling capabilities, making it ideal for space-constrained and high-efficiency designs.

Voltage (Vds)
40V
Current (Id)
38A
Resistance (Rds(on))
10.5mΩ @ 10V
Package
DFN3X3-8L
Target Applications
Electronic cigarette Wireless charger Car charger Controller Digital products Small appliances Consumer electronics
Technical Specifications
Part Number Configuration Type VDS VGS ID (A) RDS(ON) (mΩ) RDS(ON) (mΩ) Ciss Package
(V) ±(V) Max. @10V @6V @4.5V @2.5V @1.8V (pF)
Typ. Max. Typ. Max. Typ. Max. Typ. Max. Typ. Max.
WSD4038DN33 Single N-Ch 40 20 38 10.5 13 - - 12 16 - - - - 1125 DFN3X3-8L
Equivalent & Cross-Reference Models
AOS AONR66406
ON / FAIRCHILD NVTFS5C478NL
INFINEON / IR BSZ165N04NSG
PANJIT PJQ4448P / PJQ4446P
SINOPOWER SM3433NHQG
NIKO PE6A6BA
Frequently Asked Questions (FAQ)
What are the primary specifications of the WSD4038DN33?
The WSD4038DN33 is an N-channel MOSFET with a drain-source voltage (VDS) of 40V, continuous drain current (ID) of 38A, and an on-resistance (RDS(ON)) of 10.5mΩ at a gate-source voltage of 10V.
What is the package type of WSD4038DN33 and its advantages?
It comes in a DFN3X3-8L package. This compact, surface-mount package provides excellent thermal dissipation and a small footprint, ideal for space-constrained PCB layouts.
In which applications is this MOSFET typically used?
Common applications include electronic cigarettes, wireless chargers, car chargers, motor controllers, digital products, small household appliances, and other consumer electronics.
What is the input capacitance (Ciss) of the WSD4038DN33?
The typical input capacitance (Ciss) for the WSD4038DN33 is 1125 pF, allowing for fast switching speeds and high-efficiency performance.
What are the equivalent alternative part numbers for the WSD4038DN33?
Cross-reference options include AOS AONR66406, ON/Fairchild NVTFS5C478NL, Infineon/IR BSZ165N04NSG, Panjit PJQ4448P/PJQ4446P, Sinopower SM3433NHQG, and NIKO PE6A6BA.

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