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SQJ180EP-T1_GE3-VB Product details
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VBsemi SQJ180EP-T1_GE3-VB is a Single N-channel power field-effect transistor using Trench technology, designed for medium and low voltage high-current power conversion and high-density power management scenarios. Its LFPAK56 package offers excellent heat dissipation and low parasitic parameters, suitable for compact high-current PCB layouts. The device provides extremely low on-resistance within an 80V drain-source voltage range, and the gate drive is compatible with both 4.5V and 10V logic levels, facilitating flexible integration with different drive schemes.
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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 | 80V | 1.4V | 90A | 7.2(mΩ) | 6(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 | 80V | 1.4V | 90A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| LFPAK56 | Single-N | 80V | 1.4V | 90A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| LFPAK56 | Single-N |
Drain-Source Voltage (VDS): 80V
Gate-Source Voltage (VGS): ±20V
Threshold Voltage (Vth) Typical: 1.4V
On-Resistance (VGS=4.5V): 7.2mΩ (Typical)
On-Resistance (VGS=10V): 6mΩ (Typical)
Maximum Drain Current (ID): 90A
Package: LFPAK56
Technology: Trench
Gate-Source Voltage (VGS): ±20V
Threshold Voltage (Vth) Typical: 1.4V
On-Resistance (VGS=4.5V): 7.2mΩ (Typical)
On-Resistance (VGS=10V): 6mΩ (Typical)
Maximum Drain Current (ID): 90A
Package: LFPAK56
Technology: Trench
Domain and module applications：
1. High-Current DC-DC Converters: Used for synchronous rectification and power switching stages, extremely low on-resistance significantly reduces conduction loss, suitable for high power density Buck/Boost designs.
2. Motor Drive Control: Drives brushless/brushed DC motors, suitable for power tools, robots, and pump loads, supporting high-frequency PWM speed control and overcurrent protection.
3. Battery Protection and Power Management: Acts as the main switch for Li-ion/Lead-acid battery charge/discharge, low conduction voltage drop reduces system temperature rise, enabling fast shutdown with protection ICs.
4. Automotive Power Systems: Applied in 12V/24V vehicle networks for DC-DC converters, load switches, and auxiliary power modules, meeting wide voltage and high surge reliability requirements.
5. Server and Communication Power Supplies: Used in rectification stages and power distribution units, withstands 90A high current surges, improving overall conversion efficiency and thermal management margin.
6. Power Tools and UPS Inverters: Acts as half-bridge or full-bridge power stages, combining 80V voltage tolerance and low RDS(on), supporting high power output and long-term stable operation.
7. Industrial Control and Isolated Converters: Used for primary side switches in PLCs, servo drives, and isolated power supplies, ensuring system safety with robust avalanche withstand capability and fast switching characteristics.
* 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：
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