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TJ90S04M3L,LQ-VB Product details
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TJ90S04M3L,LQ-VB is a Single P-MOS deeply optimized for low-voltage power switching scenarios. The Trench process balances low switching losses with high reliability, and the TO252 package achieves a good balance between heat dissipation capability and board-level area. The combination of 40V withstand voltage, 90A current carrying capacity, and 6.8mΩ on-resistance makes it an ideal high-cost-performance option for replacing traditional DPAK or SOP-8 packaged devices, especially suitable for high-current, high-density power applications.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO252 | Single-P | -40V | -2V | -90A | 13(mΩ) | 6.8(mΩ) | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-P | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-P | -40V | -2V | -90A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-P | -40V | -2V | -90A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO252 | Single-P |
VDS=-40V: Suitable for 12V/24V/36V systems, providing sufficient negative voltage spike margin to reduce avalanche breakdown risk.
VGS=±20V: Compatible with 4.5V~12V logic levels, can be directly connected to controllers/drivers, simplifying gate drive design.
Vth=-2V (Typical): Low threshold voltage facilitates low-voltage driving, ensuring reliable conduction even with battery voltage fluctuations.
RDS(on)=6.8mΩ @ VGS=-10V: Ultra-low on-resistance, extremely low full-load loss, significantly reduces temperature rise, allowing for smaller heatsinks.
RDS(on)=13mΩ @ VGS=-4.5V: Maintains low on-resistance even with 4.5V logic drive, suitable for low-voltage PWM drive scenarios.
ID=-90A: Ample continuous current capability, can withstand high-power load surges, suitable for high power density designs.
Package TO252: Low thermal resistance, short heat dissipation path, supports higher power output, compatible with standard SMT processes for mass production.
VGS=±20V: Compatible with 4.5V~12V logic levels, can be directly connected to controllers/drivers, simplifying gate drive design.
Vth=-2V (Typical): Low threshold voltage facilitates low-voltage driving, ensuring reliable conduction even with battery voltage fluctuations.
RDS(on)=6.8mΩ @ VGS=-10V: Ultra-low on-resistance, extremely low full-load loss, significantly reduces temperature rise, allowing for smaller heatsinks.
RDS(on)=13mΩ @ VGS=-4.5V: Maintains low on-resistance even with 4.5V logic drive, suitable for low-voltage PWM drive scenarios.
ID=-90A: Ample continuous current capability, can withstand high-power load surges, suitable for high power density designs.
Package TO252: Low thermal resistance, short heat dissipation path, supports higher power output, compatible with standard SMT processes for mass production.
Domain and module applications：
Power Reverse Protection Circuit: Ultra-low conduction voltage drop reduces system loss, high current capability supports high voltage differential scenarios like servers and communication power supplies.
BLDC Motor Drive: P-MOS high-side drive simplifies the circuit, low PWM switching loss, motor runs smoother, significantly reducing controller temperature rise.
Battery Charge and Discharge Management: Low internal resistance reduces charge/discharge circuit heating, 90A current margin adapts to power battery packs and energy storage modules.
Automotive Auxiliary Load Switch: Voltage margin and wide temperature operating range suit 12V/24V vehicle bus, suitable for loads like car lights, audio, and power windows.
DC-DC Converter Load Switch: Used for load switching and power management, low on-resistance improves system efficiency, TO252 package facilitates layout.
Power Tools and Industrial Control: High surge current capability and low conduction loss, suitable for high-power motor start/stop and frequent overload conditions.
Portable High-Power Equipment: Achieves high-current switching in limited space, reduces the number of parallel devices, lowering overall cost. Selection Summary: TJ90S04M3L, LQ-VB achieves a superior balance between voltage, current, on-resistance, and package heat dissipation. It is a cost-effective general-purpose choice for 40V low-voltage high-current switching applications, particularly suitable for projects with strict requirements on power density and heat dissipation.
* 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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