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The WSP4812, WSP4882, WSP4886, and WSP4884 are high-performance MOSFETs designed for efficient power management. Below are the core technical specifications and compatible models for this series.
| 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 | |||||||||||||
| Max. | Typ. | Max. | Typ. | Max. | Typ. | Max. | Typ. | Max. | Typ. | (pF) | |||||||
| WSP4812 | Dual | N-Ch | 30 | 20 | 8 | 20 | 26 | - | - | 28 | 32 | - | - | - | - | 580 | SOP-8L |
| WSP4882 | Dual | N-Ch | 30 | 20 | 8 | 20 | 26 | - | - | 28 | 32 | - | - | - | - | 560 | SOP-8L |
| WSP4886 | Dual | N-Ch | 30 | 20 | 8.5 | 18 | 24 | - | - | 24 | 28 | - | - | - | - | 580 | SOP-8L |
| WSP4884 | Dual | N-Ch | 30 | 20 | 8.8 | 18.5 | 23 | - | - | 25 | 27 | - | - | - | - | 580 | SOP-8L |
The rated voltage for the WSP4812, WSP4882, WSP4886, and WSP4884 MOSFETs is 30V. The continuous current capacity is 8A for WSP4812/WSP4882, 8.5A for WSP4886, and 8.8A for WSP4884.
These MOSFETs are Dual N-channel devices and are packaged in a standard SOP-8L package format, suitable for compact circuit designs.
The average typical resistance value is 24mΩ. Depending on the test voltage condition, the RDS(ON) resistance varies, offering typical values between 23mΩ and 32mΩ.
They are widely applied in modern electronics such as e-cigarettes, wireless chargers, drone systems, motor controls, medical devices, car chargers, and other consumer electronics.
Yes, they can be cross-referenced with various industry equivalents including models from AOS (e.g. AO4800, AO4822), ON Semiconductor/Fairchild (e.g. FDS8884, FDS6912A), Vishay (e.g. Si4214DDY), and Sinopower (e.g. SM4804DSK).
