Product parameter：
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds2.5 |
Rds4.5 |
Rds10 |
Technology |
| DFN8(3X3) |
Single-N |
30V |
|
1.7V |
40A |
|
6(mΩ) |
5(mΩ) |
Trench |
| VB Package |
Configuration |
VCE |
VGE |
VGEth(V) |
VCEsat15V |
ICE |
Technology |
| DFN8(3X3) |
Single-N |
|
|
|
|
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds18 |
Technology |
| DFN8(3X3) |
Single-N |
30V |
|
1.7V |
40A |
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds6 |
Technology |
| DFN8(3X3) |
Single-N |
30V |
|
1.7V |
40A |
|
Trench |
| VB Package |
Polarity |
Vz / VR |
Pd |
VF |
IF |
IR |
Cd |
Type |
| DFN8(3X3) |
Single-N |
|
|
|
|
|
|
|
- 30V Voltage Rating, suitable for low-voltage high-current systems, with ample safety margin
- ±20V Gate Drive Range, compatible with multiple logic levels, offering more flexible drive design
- 1.7V Threshold Voltage, reliably turns on with low-voltage control signals
- 6mΩ (4.5V Drive) and 5mΩ (10V Drive) On-Resistance, extremely low loss, significantly reduced heat generation
- 40A Maximum Current, powerful current handling capability within the DFN8(3X3) package
- Trench Technology, excellent switching performance, suitable for high-frequency operation
Domain and module applications：
- Synchronous Rectification DC-DC Modules – Replaces Schottky diodes, significantly improving conversion efficiency and reducing power loss.
- High-Power Power Banks/Chargers – Acts as the main switch, handling high current charge/discharge, reducing temperature rise, and extending device lifespan.
- Power Tool/Drone Battery Protection Boards – Milliohm-level on-resistance means less voltage drop, faster protection action, supporting high-rate discharge.
- Motor Drive Control – Used as power stage switches for brushed or brushless motors, achieving smooth speed control and efficient drive.
- Server/Communication Power Supplies – Completes high current switching on 12V or lower voltage rails, meeting stringent thermal and reliability requirements.
- Automotive Electronic Systems – Withstands automotive voltage fluctuations, providing a stable power switch solution for in-vehicle devices.
- Lithium Battery Formation/Grading Equipment – Achieves low-loss, high-consistency switching control on high current charge/discharge channels. In a nutshell: The RJK03M6DNS-WS#J5-VB is not an ordinary power MOSFET; it is the 'performance engine' and 'space saver' for your low-voltage, high-current designs.
* Please note: the above is only an example application scenario, the specific application depends on the requirements and conditions of the system design. When using this device, consult its data sheet for detailed technical specifications and features
Technical support：
* If you have any questions about the product, please fill out the form to submit, we will reply you within 24 hours
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