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SQJ138EP-VB Product details
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The VBsemi SQJ138EP-VB is a Single N-Channel MOSFET belonging to the VBsemi brand product series. This product is manufactured using advanced SGT (Split Gate Trench) technology, featuring extremely low on-resistance and high current carrying capability, suitable for high-power, high-density power conversion and control applications. It has a drain-source voltage (VDS) of 40V and operates within a gate-source voltage (VGS) range of ±20V. The package is LFPAK56, balancing thermal performance and miniaturization, suitable for modern high-performance power systems.
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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 | 40V | 3V | 150A | 0.7(mΩ) | SGT |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| LFPAK56 | Single-N | SGT |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| LFPAK56 | Single-N | 40V | 3V | 150A | SGT |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| LFPAK56 | Single-N | 40V | 3V | 150A | SGT |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| LFPAK56 | Single-N | MOS |
Drain-Source Voltage (VDS): 40V
Gate-Source Voltage (VGS): ±20V
Threshold Voltage (Vth): 3V
On-Resistance (VGS=10V): 0.7 mΩ
Maximum Drain Current (ID): 150A
Package: LFPAK56
Technology: SGT
Domain and module applications：
1. High-Power DC-DC Converters: The SQJ138EP-VB is suitable for high-efficiency, high-current DC-DC converters, serving as a synchronous rectification MOSFET or main switch, significantly reducing conversion losses and increasing power density.
2. Motor Drive Modules: This device is suitable for various low-voltage, high-current motor drives, such as power tools, drone ESCs, and robot joint motors, enabling precise control of motor start/stop, forward/reverse, and speed.
3. Battery Protection & BMS Systems: In lithium battery protection boards and battery management systems, the SQJ138EP-VB can be used as a high-side or low-side switch for controlling the on/off of high-current charge/discharge paths, ensuring safe and reliable battery operation.
4. Server & Telecom Power Supplies: This model is suitable for high-reliability scenarios like server power modules and telecom base station power supplies. Its low on-resistance helps reduce heat generation and improve overall system energy efficiency.
5. Automotive Electronics & Auxiliary Power: In vehicle 12V/24V electrical systems, the SQJ138EP-VB can be used in power distribution units, LED light drivers, pump load control, etc., meeting high current and vibration resistance requirements.
6. Power Tools & Garden Machinery: With its 150A high current capability and LFPAK56 package, this device is suitable for brushless motor controllers in tools like impact wrenches, drills, and lawn mowers, effectively increasing output power and runtime.
7. Solar Inverters & Energy Storage Systems: In photovoltaic inverters and energy storage converters, the SQJ138EP-VB can serve as a high-frequency switch or protection device, supporting high-power energy conversion and enhancing system reliability and conversion efficiency.
* 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
