The WSD30L40DN33 is a high-performance P-channel MOSFET engineered with a voltage rating of -30V, a continuous current threshold of -40A, and a low drain-source on-resistance of 11mΩ, packaged in a compact DFN3X3-8L package.
⚙️
Resistance (RDS(on))
11mΩ
Applications & Deployments
- Electronic cigarette
- Wireless charger
- Car charger & controller
- Digital products
- Small appliances
- Consumer electronics
Technical Parameter Table
| Part Number |
Configuration |
Type |
VDS |
VGS |
ID (A) |
RDS(ON)(mΩ) |
RDS(ON)(mΩ) |
Ciss |
Package |
| @10V |
@6V |
@4.5V |
@2.5V |
@1.8V |
| (V) |
±(V) |
Max. |
Typ. |
Max. |
Typ. |
Max. |
Typ. |
Max. |
Typ. |
Max. |
Typ. |
Max. |
(pF) |
| WSD30L40DN33 |
Single |
P-Ch |
-30 |
20 |
-40 |
11 |
14 |
- |
- |
18 |
24 |
- |
- |
- |
- |
1380 |
DFN3X3-8L |
🔄 Alternative & Equivalent Part Numbers:
AOS AON7405
AONR21357
AO7403
AONR21305C
ST STL9P3LLH6
PANJIT PJQ4441P
NIKO P1203EEA
PE507BA
HUAYI HYG090P03LA1C1SM3303
Frequently Asked Questions
What are the primary specifications of the WSD30L40DN33 MOSFET?
The WSD30L40DN33 is a P-channel single-configuration MOSFET with a drain-source voltage (VDS) of -30V, continuous drain current (ID) of -40A, and a low typical RDS(ON) resistance of 11mΩ.
What is the package type of WSD30L40DN33 and what are its benefits?
This MOSFET is packaged in a DFN3X3-8L design. The DFN3X3-8L package offers exceptional thermal efficiency and a compact footprint, making it ideal for high-density, space-constrained electronic designs.
In which applications is the WSD30L40DN33 MOSFET commonly used?
It is widely used in electronic cigarettes, wireless chargers, car chargers, system controllers, digital products, small household appliances, and various consumer electronics that require efficient power switching.
What is the gate-source voltage (VGS) limit and Ciss value for this model?
The gate-source voltage (VGS) limit is ±20V. Additionally, the device features an input capacitance (Ciss) value of 1380pF, ensuring stable high-speed switching properties.
Which alternative parts can replace the WSD30L40DN33 MOSFET?
Compatible replacement or equivalent models include AOS AON7405, AONR21357, AO7403, AONR21305C, ST STL9P3LLH6, PANJIT PJQ4441P, NIKO P1203EEA, PE507BA, and HUAYI HYG090P03LA1C1SM3303.
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