Free Sample WSP4435 WSP4435A P-channel -30V -8.2A SOP-8 WINSOK MOSFET Manufacturers, Suppliers

Part Number:WSP4435 WSP4435A BVDSS:-30V ID:-8.2A RDSON:16mΩ Channel:P-channel Package:SOP-8

Product Description

The WSP4435 and WSP4435A are high-performance P-channel MOSFETs designed for reliable power management and switching configurations. Utilizing advanced process technology, they deliver high efficiency in compact surface-mount layouts.

Voltage VDS -30V
🔌 Current ID -8.2A
⚙️ Resistance RDS(ON) 16mΩ
📦 Package Type SOP-8
Target Applications

These P-channel MOSFETs are optimized for high-density, low-voltage power supply pathways, making them highly versatile across multiple sectors:

E-cigarette MOSFET Controller MOSFET Digital Product MOSFET Small Household Appliances MOSFET Consumer Electronics MOSFET
Electrical Characteristics & Parameters
Part Number Config. Type VDS VGS ID RDS(ON) (mΩ) Ciss Package
@ 10V @ 4.5V
(V) ±(V) (A) Typ. Max. Typ. Max. (pF)
WSP4435 Single P-Ch -30 20 -8.2 16 20 25 33 2050 SOP-8
WSP4435A Single P-Ch -30 20 -8 20 23 25 33 1000 SOP-8
Cross-Reference Compatibility List

The WSP4435 and WSP4435A series can serve as equivalents or direct functional replacements for various industry-standard MOSFETs from top global manufacturers:

AOS Alternative
AO4335, AO4403, AO4405, AO4411, AO4419, AO4435, AO4449, AO4459, AO4803, AO4803A, AO4807, AO4813
Onsemi / Fairchild Alternative
FDS4465BZ, FDS6685
Vishay Alternative
Si4431CDY
STMicroelectronics Alternative
STS10P3LLH6, STS5P3LLH6, STS6P3LLH6, STS9P3LLH6
Toshiba Alternative
TPC8089-H
Other Major Brands Alternative
PANJIT PJL9411, Sinopower SM4310PSK, NIKO-SEM P3203EVG, Potens PDS3907, DINTEK DTM4435, DTM4437
Frequently Asked Questions (FAQ)
What are the key technical parameters of the WSP4435 MOSFET?
The WSP4435 is a P-channel MOSFET featuring a drain-source voltage (VDS) of -30V, continuous drain current (ID) of -8.2A, and a low on-state resistance (RDS(ON)) of 16mΩ. It features a standard SOP-8 package layout.
What is the difference between WSP4435 and WSP4435A?
While both devices are P-channel MOSFETs in SOP-8 packaging, the WSP4435 supports a maximum current of -8.2A with a typical RDS(ON) of 16mΩ, whereas the WSP4435A has a maximum current rating of -8A with a typical RDS(ON) of 20mΩ. Additionally, the WSP4435 has a Ciss input capacitance of 2050pF compared to the 1000pF of WSP4435A.
What are the typical applications for these P-channel MOSFETs?
They are commonly utilized in high-efficiency load switches, e-cigarette control circuits, motor controllers, digital products, domestic small appliances, and general power management modules in consumer electronics.
Can WSP4435 serve as a replacement for AOS or Fairchild models?
Yes. The WSP4435 series can act as an equivalent or cross-replacement for popular components such as the AOS AO4435, Fairchild FDS4465BZ, Vishay Si4431CDY, and STMicroelectronics STS10P3LLH6, among other similar parts on the market.
Why is the SOP-8 package standard for these components?
The SOP-8 (Small Outline Package) provides an optimized footprint that balances thermal dissipation and size, allowing space-constrained board configurations to manage moderate power requirements efficiently.

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