Product introduction：
TPCC8009 is a Single N-MOSFET deeply optimized for low-voltage, high-current power switching applications. Its Trench process balances low switching losses with high reliability, and the DFN8(3X3) package achieves an excellent balance between thermal performance and board space. The combination of 30V withstand voltage, 40A current-carrying capability, and an ultra-low on-resistance of 5mΩ makes it an ideal upgrade over traditional DPAK or SOP-8 packages, especially for high-density, high-current, and high-efficiency applications.
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Product parameter：
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds2.5 |
Rds4.5 |
Rds10 |
Technology |
| DFN8(3X3) |
Single-N |
30V |
|
1.7V |
40A |
|
6(mΩ) |
5(mΩ) |
Trench |
| VB Package |
Configuration |
VCE |
VGE |
VGEth(V) |
VCEsat15V |
ICE |
Technology |
| DFN8(3X3) |
Single-N |
|
|
|
|
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds18 |
Technology |
| DFN8(3X3) |
Single-N |
30V |
|
1.7V |
40A |
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds6 |
Technology |
| DFN8(3X3) |
Single-N |
30V |
|
1.7V |
40A |
|
Trench |
| VB Package |
Polarity |
Vz / VR |
Pd |
VF |
IF |
IR |
Cd |
Type |
| DFN8(3X3) |
Single-N |
|
|
|
|
|
|
|
- **VDS=30V**: Suitable for 5V/12V/24V systems, providing ample voltage spike margin, reducing avalanche breakdown risk.
- **VGS=±20V**: Compatible with 1.8V~12V logic levels, can directly interface with MCU/PMIC, eliminating level-shifting circuitry.
- **Vth=1.7V (Typical)**: Can enter the fully enhanced region even under low-voltage drive, particularly suitable for battery voltage decay scenarios.
- **RDS(on)=5mΩ @ VGS=10V**: Ultra-low on-resistance, extremely low full-load temperature rise, significantly reducing heat dissipation copper area.
- **RDS(on)=6mΩ @ VGS=4.5V**: Maintains very low impedance even under low-voltage logic drive, suitable for efficient operation in 5V drive systems.
- **ID=40A**: Ample continuous current margin to handle the peak demands of most high-power loads.
- **Package DFN8(3X3)**: Small size, low parasitic parameters, supports high-frequency switching, saves PCB area, and improves heat dissipation efficiency.
Domain and module applications：
- **DC-DC Converters**: Replaces Schottky in synchronous rectification, ultra-low on-resistance significantly improves heavy-load efficiency, facilitating module miniaturization.
- **Battery Protection Modules**: Milliohm-level on-resistance reduces protection board self-heating; fast switching characteristics ensure microsecond-level shutdown during overcurrent/short-circuit conditions.
- **Low-Voltage High-Current Motor Drives**: Low PWM switching losses ensure smoother motor operation, with significantly reduced controller temperature rise.
- **Power Tools & Portable Devices**: 40A high current capability meets high power output requirements; small package adapts to compact structural designs.
- **Power Management Units**: Low on-resistance improves boost/buck efficiency, extending battery life, suitable for high-density power solutions.
- **Automotive Auxiliary Loads**: Voltage margin and wide operating temperature range adapt to 12V/24V automotive buses with high reliability.
- **Server & Telecom Power Supplies**: High efficiency and low loss characteristics are suitable for high-current rectification and point-of-load power supplies, reducing system thermal stress.
**Selection Summary**: The TPCC8009 achieves an excellent balance between performance margin, package size, and system cost. It is a high cost-performance, general-purpose choice for 30V low-voltage, high-current switching applications, especially suitable for projects with strict requirements on efficiency, heat dissipation, and space.
* 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
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