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SQJA86EP-T1_BE3-VB Product details
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SQJA86EP-T1_BE3-VB is a Single N-MOS optimized for medium and low voltage high-power switching applications. It utilizes Trench technology, combining low conduction loss with high switching reliability. The LFPAK56 package achieves an excellent balance between heat dissipation and parasitic parameters. With an 80V withstand voltage, 90A current carrying capacity, and 6mΩ on-resistance, it is an ideal upgrade option to replace traditional DPAK/D2PAK devices in server power supplies, communication equipment, industrial control, and automotive systems, especially for applications requiring high current density and high thermal reliability.
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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 |
VDS=80V: Suitable for 24V/36V/48V systems, providing ample margin for voltage spikes, effectively enhancing system anti-avalanche and surge capability.
VGS=±20V: Compatible with 4.5V~12V logic level drive, can be flexibly paired with MCU/PMIC or dedicated gate drivers, simplifying peripheral circuit design.
Vth=1.4V (typical): Low threshold voltage ensures full conduction even under low-voltage drive conditions, suitable for battery-powered and wide input voltage scenarios.
RDS(on)=6mΩ @ VGS=10V: Ultra-low on-resistance, extremely low conduction loss under full load, can significantly reduce heatsink size or PCB copper area.
RDS(on)=7.2mΩ @ VGS=4.5V: Maintains extremely low on-resistance even when driven by 4.5V logic level, supporting direct drive of high-current loads by low-voltage control systems.
ID=90A: Ample continuous current capability, can cover the peak current demands of high-stress loads such as high-power DC-DC converters, motor drives, and battery switches.
Package LFPAK56: Features extremely low package resistance and thermal resistance, supports high-density mounting, while optimizing high-frequency switching performance, suitable for compact power module design.
VGS=±20V: Compatible with 4.5V~12V logic level drive, can be flexibly paired with MCU/PMIC or dedicated gate drivers, simplifying peripheral circuit design.
Vth=1.4V (typical): Low threshold voltage ensures full conduction even under low-voltage drive conditions, suitable for battery-powered and wide input voltage scenarios.
RDS(on)=6mΩ @ VGS=10V: Ultra-low on-resistance, extremely low conduction loss under full load, can significantly reduce heatsink size or PCB copper area.
RDS(on)=7.2mΩ @ VGS=4.5V: Maintains extremely low on-resistance even when driven by 4.5V logic level, supporting direct drive of high-current loads by low-voltage control systems.
ID=90A: Ample continuous current capability, can cover the peak current demands of high-stress loads such as high-power DC-DC converters, motor drives, and battery switches.
Package LFPAK56: Features extremely low package resistance and thermal resistance, supports high-density mounting, while optimizing high-frequency switching performance, suitable for compact power module design.
Domain and module applications：
Server and Communication Power Supplies: Ultra-low on-resistance significantly reduces rectification stage losses, 80V voltage tolerance is compatible with 48V bus architecture, improving power conversion efficiency and power density.
High-Power DC-DC Converters: Efficiently replaces Schottky diodes in synchronous rectification applications, significantly improving heavy-load efficiency, beneficial for module miniaturization and thermal design.
Motor Drives and Robot Control: 90A high-current capability and low switching losses ensure smooth PWM drive, reducing controller temperature rise and extending system life.
Battery Protection and Energy Storage Systems: Microsecond-level switching response combined with extremely low self-heating, suitable for charge/discharge management and overcurrent protection circuits of energy storage battery packs.
Automotive Auxiliary Power and Electrical Systems: Wide voltage tolerance margin and high reliability of LFPAK56 package, suitable for 12V/24V/48V automotive buses, meeting stringent environmental requirements.
Industrial Control and Automation Equipment: Low on-resistance reduces connector and line voltage drop, performing excellently in high-current switching, power management, and load switches.
Power Tools and Light Electric Vehicles: Compact package and high-current capability synergize, providing a low thermal resistance, high-robustness power switch solution for high-rate discharge scenarios. Selection Summary: SQJA86EP-T1_BE3-VB, with its core advantages of 80V voltage tolerance, 90A high current, and 6mΩ ultra-low on-resistance, combined with the high heat dissipation and low parasitic characteristics of the LFPAK56 package, offers a preferred solution with performance margin and system cost balance for high-power density, high thermal reliability applications, especially suitable for demanding scenarios like server power supplies, motor drives, and automotive power conversion.
* 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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