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RJK0301DPB-WS#J0-VB Product details
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RJK0301DPB-WS#J0-VB is a Single N-MOS deeply optimized for low-voltage, high-current power switching scenarios. Using Trench technology, it offers extremely low conduction losses and excellent switching characteristics. The LFPAK56 package achieves an excellent balance between heat dissipation and parasitic parameter control. The combination of 30V withstand voltage, 90A current carrying capacity, and 2.8mΩ on-resistance makes it an ideal power device for high-current applications such as server power supplies, motor drives, and battery protection, especially suitable for systems with stringent requirements for power density and thermal performance.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| LFPAK56 | Single-N | 30V | 0.8V | 90A | 3.36(mΩ) | 2.8(mΩ) | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| LFPAK56 | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| LFPAK56 | Single-N | 30V | 0.8V | 90A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| LFPAK56 | Single-N | 30V | 0.8V | 90A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| LFPAK56 | Single-N |
VDS=30V: Suitable for 5V/12V/24V systems, providing ample margin for switching spikes to enhance system reliability.
VGS=±20V: Compatible with 1.8V~12V logic levels, can be directly driven by MCU/PMIC, simplifying peripheral circuits.
Vth=0.8V (Typical): Low threshold voltage ensures fast entry into the fully enhanced region under low-voltage drive, perfectly suited for battery-powered and low-voltage logic scenarios.
RDS(on)=2.8mΩ @ VGS=10V, 3.36mΩ @ VGS=4.5V: Ultra-low on-resistance significantly reduces full-load temperature rise, supports low-voltage drive, reduces heat sink copper area, and improves system efficiency.
ID=90A: Ample continuous current margin to handle severe peak loads such as motor stall and short-circuit surges.
Package LFPAK56: Low thermal resistance, low parasitic inductance, supports high-frequency switching, balancing power density and assembly yield.
Domain and module applications：
Server and Telecom Power Supplies: Ultra-low on-resistance significantly reduces losses in synchronous rectification and OR-ing circuits, improving overall system efficiency and power density.
Battery Protection Modules: 90A high current capability combined with microsecond switching response ensures fast protection during overcurrent/short circuit while reducing the temperature rise of the protection board itself.
Low-Voltage High-Current Motor Drives: Low PWM switching losses ensure smooth motor operation and significantly alleviate the thermal stress on the controller.
Power Tools and Drones: The lightweight LFPAK56 package and high current carrying capacity match the high power density requirements, extending battery life.
Automotive 12V/24V Auxiliary Systems: 30V voltage rating and wide safe operating area adapt to automotive bus transients, suitable for loads like ABS, fans, and heaters.
DC-DC Converters: Replaces multiple paralleled MOSFETs in low-voltage, high-current buck-boost topologies, simplifying design and improving heavy-load efficiency.
High-Density Power Modules: The small package and low-loss characteristics support slim designs, saving board space for on-board power modules. Selection Summary: RJK0301DPB-WS#J0-VB achieves an excellent balance between ultra-low on-resistance, 90A high current capability, and the LFPAK56 package. It is a flagship general-purpose choice for 30V low-voltage, high-current switching applications, especially suitable for projects with extreme requirements for efficiency, thermal dissipation, and power density.
* 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
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