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SQJ858EP-T1_GE3-VB Product details
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You are designing a high-power-density power module with limited board space, yet it needs to continuously output tens of amperes of current. Ordinary MOSFETs either have excessive conduction losses or bulky packages. The VBsemi SQJ858EP is designed precisely for this—it integrates 40V withstand voltage, 100A current carrying capacity, and an on-resistance of only 2mΩ into the compact LFPAK56 package, allowing high-current designs to compromise no more.
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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 | 1.4V | 100A | 2.4(mΩ) | 2(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 | 40V | 1.4V | 100A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| LFPAK56 | Single-N | 40V | 1.4V | 100A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| LFPAK56 | Single-N |
- Voltage 40V, covering low-voltage high-current applications
- Gate Drive Range ±20V, compatible with multiple logic level drives
- Threshold Voltage 1.4V, easier low-voltage direct drive
- On-Resistance 2.4mΩ (4.5V drive) / 2mΩ (10V drive), minimal losses
- Max Current 100A, outstanding high-current carrying capability
- Trench technology, excellent switching performance and conduction characteristics
Domain and module applications：
- High-Power DC-DC Converters – Effectively reduces conduction loss as synchronous rectification or main switch, improving overall conversion efficiency.
- Power Tool Battery Protection Boards – 100A high current capability combined with low on-resistance ensures stable operation under high load, protecting cell safety.
- Automotive Power Systems – Withstands 40V voltage fluctuations, providing reliable power switching for body control, LED lighting, and sensor systems.
- Server/Telecom Power Modules – High-density LFPAK56 package coupled with low on-resistance facilitates module miniaturization and efficient heat dissipation.
- Motor Drive Controllers – Fast switching characteristics and low heat generation support smooth speed control and long-duration full-load operation of BLDC motors.
- Drone/Robot Power Management – Provides a robust current path in a limited space, extending flight and operation time.
- Lithium Battery Formation/Grading Equipment – Accurate and stable high-current charge/discharge control, meeting high-frequency and high-reliability operational requirements. In a nutshell: SQJ858EP is not an ordinary MOS tube; it is the "efficiency engine" and "power core" of your high-current power design.
* 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
