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SQJ138EP-T1_BE3-VB Product details
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The VBsemi SQJ138EP-T1_BE3-VB is a Single N-channel power MOSFET using SGT technology, designed for high-performance medium-to-low voltage power conversion and high-current switching applications. Its LFPAK56 package offers excellent heat dissipation and low parasitic parameters, making it suitable for high-power-density power modules and automated control systems. The device provides extremely low on-resistance within a 40V drain-source voltage range, supporting up to 150A continuous drain current, significantly reducing conduction losses and improving overall system efficiency.
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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 |
Drain-Source Voltage (VDS): 40V
Gate-Source Voltage (VGS): ±20V
Threshold Voltage (Vth): 3V typical
On-Resistance (VGS=10V): 0.7mΩ (typical)
Maximum Drain Current (ID): 150A
Package Type: LFPAK56
Process Technology: SGT
Gate-Source Voltage (VGS): ±20V
Threshold Voltage (Vth): 3V typical
On-Resistance (VGS=10V): 0.7mΩ (typical)
Maximum Drain Current (ID): 150A
Package Type: LFPAK56
Process Technology: SGT
Domain and module applications：
1. High-power DC-DC Converter: Used in synchronous rectification stages or as power switches; the 0.7mΩ ultra-low on-resistance significantly reduces rectification losses, suitable for server power supplies, telecom base stations, and industrial power modules.
2. Power Tools and Motor Drives: Supports high current transient output; suitable for brushless DC motor controllers, impact wrenches, drills, and garden tools, enabling efficient PWM speed control and reliable overload protection.
3. Automotive Electronics and Vehicle Power Supplies: Used in 12V/24V vehicle networks for DC-DC regulation, LED headlight driving, and body control modules, meeting high current and high reliability requirements.
4. Battery Protection and Energy Storage Systems: Acts as the main switch in charge/discharge circuits for lithium battery storage, UPS, and light electric vehicles, enabling fast overcurrent and overvoltage cut-off to ensure battery pack safety.
5. Power OR-ing and Load Switches: Used for multi-source power combining in redundant power systems and hot-swap load management in servers/telecom equipment, reducing voltage drop and thermal losses.
6. Electric Forklift and AGV Drives: Suitable for high-power low-voltage power platforms, providing stable high current output capability, improving starting torque and operating efficiency.
7. High-Performance Audio Power Amplifiers: Utilizes low on-resistance and high current handling capability for power conversion and output stages in car audio or professional amplifiers, enhancing dynamic response.
* 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
