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SQJA68EP-T1_BE3-VB Product details
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SQJA68EP-T1_BE3-VB is a Single N-MOS deeply optimized for medium-voltage power switching scenarios. The Trench technology balances low switching loss with high reliability, and the LFPAK56 package achieves an excellent balance between heat dissipation capability and board space. The combination of 100V withstand voltage, 69A current-carrying capacity, and 11.6mΩ on-resistance makes it an ideal cost-effective replacement for traditional DPAK or D2PAK packaged devices, especially suitable for applications requiring high power density and high 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 | 100V | 1.4V | 69A | 13.92(mΩ) | 11.6(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 | 100V | 1.4V | 69A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| LFPAK56 | Single-N | 100V | 1.4V | 69A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| LFPAK56 | Single-N |
VDS=100V: Suitable for 24V/48V/60V systems, providing ample margin for voltage spikes, reducing avalanche breakdown risk.
VGS=±20V: Compatible with 3.3V~12V logic levels, can directly connect to MCU/PMIC, simplifying driver circuit design.
Vth=1.4V (typical): Ensures entry into the fully enhanced region even with low-voltage drive, especially suitable for battery voltage droop scenarios.
RDS(on)=11.6mΩ @ VGS=10V: Ultra-low on-resistance significantly reduces full-load temperature rise, allowing for smaller heatsink or reduced copper area.
ID=69A: Ample continuous current margin, capable of handling peak demands in heavy-load scenarios like motors and power supplies.
Package LFPAK56: Small footprint, low parasitic parameters, supports high-frequency switching, and offers excellent power dissipation capability, enhancing long-term system reliability.
VGS=±20V: Compatible with 3.3V~12V logic levels, can directly connect to MCU/PMIC, simplifying driver circuit design.
Vth=1.4V (typical): Ensures entry into the fully enhanced region even with low-voltage drive, especially suitable for battery voltage droop scenarios.
RDS(on)=11.6mΩ @ VGS=10V: Ultra-low on-resistance significantly reduces full-load temperature rise, allowing for smaller heatsink or reduced copper area.
ID=69A: Ample continuous current margin, capable of handling peak demands in heavy-load scenarios like motors and power supplies.
Package LFPAK56: Small footprint, low parasitic parameters, supports high-frequency switching, and offers excellent power dissipation capability, enhancing long-term system reliability.
Domain and module applications：
Motor Drive Control: Low on-resistance and low switching losses combine for smoother PWM control and significantly reduced controller temperature rise.
DC-DC Converters: Replacing Schottky diodes in synchronous rectification can improve heavy-load efficiency by 2~3%, facilitating module miniaturization and high power output.
Battery Protection and Management Systems: Fast response ensures microsecond-level shutdown during overcurrent/short circuit, low internal resistance reduces protection board self-heating, suitable for high-rate battery packs.
Automotive Auxiliary Power Supplies: 100V withstand voltage margin and wide operating temperature range adapt to 12V/24V automotive buses, offering high reliability suitable for new energy vehicle low-voltage systems.
Industrial Power Supplies and Communication Equipment: High current carrying capacity and low conduction losses meet the high-efficiency conversion needs of server power supplies and base station power supplies.
LED High-Power Lighting Drivers: Low on-voltage drop reduces constant current source power consumption, supports multi-channel parallel connection, improving overall lamp efficiency and stability.
Power Inverters: Suitable for applications requiring high-voltage bus switching such as photovoltaic inverters and UPS. The Trench process ensures switching speed and durability.
Selection Summary: The SQJA68EP-T1_BE3-VB achieves an excellent balance between on-resistance, current capability, voltage withstand margin, and package thermal performance. It is a high-performance general-purpose choice for 100V medium-voltage power switching applications, especially suitable for projects with strict requirements on efficiency, temperature rise, and reliability.
* 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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