Product introduction：
You are designing a high power density, high-current power module with limited PCB area but need to continuously handle nearly 100A of current. Traditional TO-220 packages are bulky, and ordinary SMD MOSFETs struggle to balance low losses and high heat dissipation. VBsemi TPHR8504PL,L1Q-VB is built for this—it adopts a compact DFN8(5X6) package, integrating 40V voltage tolerance, 100A current handling capability, and an ultra-low on-resistance of 0.8mΩ, freeing high-power conversion designs from package and heat constraints.
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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 |
|
|
|
|
|
|
|
- Voltage Rating: 40V, suitable for 12V/24V and some 36V power systems with ample safety margin
- Gate Drive Range: ±20V, compatible with multiple logic level drives, strong anti-interference capability
- Threshold Voltage: 3V, clear switching characteristics, suitable for high-side and low-side drive
- On-Resistance: 0.8mΩ (at 10V drive) / 1.2mΩ (at 4.5V drive), extremely low conduction loss
- Maximum Current: 100A, DFN8(5X6) package capable of handling high current
- Trench technology, optimized switching performance and thermal stability
Domain and module applications：
- High-Power DC-DC Synchronous Buck Modules – Used as low-side rectifier transistors, combining low on-resistance to elevate conversion efficiency to new heights, effectively reducing temperature rise.
- Motor Drive Controllers – Used in bridge circuits for power tools, drones, or robot motors; 100A current capability confidently handles stall and peak loads.
- Battery Energy Storage and Protection Boards – Acts as charge/discharge switches in large-capacity lithium or lead-acid battery packs; milliohm-level internal resistance reduces system voltage drop and heat accumulation.
- Vehicle Power Distribution Units (PDU) – Withstands 40V transient voltage, providing a stable and low-loss path for high-power vehicle equipment.
- Server/Telecom Power Modules – Replaces Schottky diodes in high-frequency synchronous rectification architectures, significantly improving overall efficiency and power density.
- Power Tool Power Management – Compact DFN8 package suitable for compact grip designs; low heat generation ensures long continuous operation.
**One-sentence Summary:** The TPHR8504PL,L1Q-VB is not an ordinary power MOSFET; it is the "low-resistance core" and "heat dissipation tool" for your high-current, low-loss power solutions.
* 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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