Product introduction：
TPH1R204PB,L1Q-VB is a Single N-MOSFET deeply optimized for low-voltage high-power switching scenarios. The Trench process achieves an excellent balance between ultra-low on-resistance and fast switching capability, and the DFN8(5X6) package combines heat dissipation performance with a compact footprint. The combination of 40V voltage rating, 100A current carrying capability, and 0.8mΩ on-resistance makes it a preferred power device for high-current applications such as server power supplies, power tools, and automotive-grade loads, especially for system designs with strict requirements on efficiency and temperature rise.
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Product parameter：
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds2.5 |
Rds4.5 |
Rds10 |
Technology |
| DFN8(5X6) |
Single-N |
40V |
|
3V |
180A |
|
1.2(mΩ) |
0.8(mΩ) |
Trench |
| VB Package |
Configuration |
VCE |
VGE |
VGEth(V) |
VCEsat15V |
ICE |
Technology |
| DFN8(5X6) |
Single-N |
|
|
|
|
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds18 |
Technology |
| DFN8(5X6) |
Single-N |
40V |
|
3V |
180A |
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds6 |
Technology |
| DFN8(5X6) |
Single-N |
40V |
|
3V |
180A |
|
Trench |
| VB Package |
Polarity |
Vz / VR |
Pd |
VF |
IF |
IR |
Cd |
Type |
| DFN8(5X6) |
Single-N |
|
|
|
|
|
|
|
VDS=40V: Suitable for 12V/24V/36V systems, provides ample margin for voltage spikes, improves reliability under transient overvoltage conditions.
VGS=±20V: Compatible with 5V~12V logic levels, can directly connect to controllers/drivers, simplifies gate drive circuit design.
Vth=3V (Typical): Moderate threshold voltage, strong noise immunity, ensures full conduction under standard logic levels, suitable for wide temperature range applications.
RDS(on)=0.8mΩ @ VGS=10V: Ultra-low on-resistance, extremely low full-load conduction loss, can significantly reduce heatsink size or PCB copper area.
ID=100A: Ample continuous current capability, can handle high peak load scenarios such as motor stall and power supply transient surges.
Package DFN8(5X6): Low parasitic inductance and low thermal resistance, supports high-frequency switching, saves system volume, suitable for high power density design.
Domain and module applications：
Server & Communication Power Supplies: In synchronous rectification and hot-swap circuits, ultra-low on-resistance significantly improves conversion efficiency and reduces thermal stress.
Power Tools & Garden Machinery: 100A high-current capability meets high-load impact demands, low loss extends battery single-charge working time.
Automotive Electronics & Onboard Auxiliary Systems: 40V withstand voltage combined with a wide operating temperature range, compatible with 12V/24V vehicle buses, applicable to motor control or power distribution.
Battery Packs & Energy Storage Systems: Low on-resistance reduces self-heating of the protection board, high current margin ensures device safety and reliability before overcurrent protection activates.
Low-Voltage High-Current DC-DC Converters: Replaces traditional multi-tube parallel solutions, a single device can carry extremely high current, simplifying circuit layout and reducing parasitic parameters.
Motor Drive & Robotics: Low PWM switching loss, minimal heat generation, supports high-frequency control, improving dynamic response and smoothness.
Electric Forklifts & AGV Power Systems: Balances voltage and current margins, adapts to frequent start-stop and heavy-load conditions, enhancing long-term system reliability.
Selection Summary: TPH1R204PB, L1Q-VB, with its 0.8mΩ ultra-low on-resistance, 100A high-current capability, and compact DFN8 package, provides a high-performance solution for 40V low-voltage high-power applications. It excels in conduction loss, thermal management, and power density, especially suitable for projects with clear requirements for efficiency, miniaturization, and high 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
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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