Custom WST3400D WST3400A WST3400 N-channel 30V 7A SOT-23-3L WINSOK MOSFET Distributor, In Stock

Part Number:WST3400D WST3400A WST3400 BVDSS:30V ID:7A RDSON:18mΩ Channel:N-channel Package:SOT-23-3L

Product Description

WST3400 Series MOSFET Performance Overview

The voltage of WST3400D WST3400A WST3400 MOSFET is 30V, the current is 7A, the resistance is 18mΩ, the channel is N-channel, and the package is SOT-23-3L.

Target Applications
  • Digital product MOSFET
  • Small home appliance MOSFET
  • Consumer electronics MOSFET
Cross-Reference & Compatibility
  • AOS MOSFET: AO3400, AO3400A, AO3404
  • Potens MOSFET: PDN3912S, PDN2318S
Part number Configuration Type VDS
(V)
VGS
±(V)
ID (A) RDS(ON)(mΩ) RDS(ON)(mΩ) Ciss
(pF)
Package
@10V @6V @4.5V @2.5V @1.8V
Val Tol Typ. Max. Typ. Max. Typ. Max. Typ. Max. Typ. Max. Val
WST3400D Single N-Ch 20 12 3.2 - - - - 45 55 55 65 70 90 382 SOT-23-3L
WST3400A Single N-Ch 30 12 6.4 - - - - 20 31 28 46 - - 520 SOT-23-3L
WST3400 Single N-Ch 30 12 7 - - - - 18 28 24 38 - - 572 SOT-23-3L
Frequently Asked Questions
What are the primary specifications of the WST3400 series MOSFETs?
The WST3400 MOSFET series features a maximum voltage rating of 30V (with WST3400D rated at 20V), current capacity up to 7A, and an ultra-low drain-source on-resistance (RDS(ON)) of 18mΩ. They are designed as N-channel transistors in the SOT-23-3L package.
What are the typical applications for WST3400 MOSFETs?
These MOSFETs are widely applied in power management circuits of digital products, small household appliances, and general consumer electronics.
Which AOS MOSFET models can be replaced by the WST3400 series?
The WST3400 series can cross-reference and replace popular AOS MOSFET models including AO3400, AO3400A, and AO3404.
Are there equivalent parts from Potens for the WST3400 series?
Yes, Potens MOSFET models such as PDN3912S and PDN2318S are compatible alternatives to the WST3400 series parts.
How does the WST3400D differ from the WST3400?
The WST3400D has a VDS limit of 20V and a current limit of 3.2A, optimized for lower-power circuits, while the standard WST3400 is rated for 30V and up to 7A load current.
What is the package configuration of these MOSFETs?
The WST3400, WST3400A, and WST3400D are all housed in the compact SOT-23-3L surface-mount package, ideal for space-constrained PCB layouts.

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