Product introduction：
RH7L03BBLFRATCB-VB is a Single N-MOS optimized for low-voltage, high-power-density scenarios. The Trench process balances low switching losses and high reliability, while the DFN8(3X3) package achieves an ideal balance between thermal performance and footprint. The combination of 60V withstand voltage, 30A current carrying capacity, and 28mΩ on-resistance makes it a preferred alternative to traditional DPAK or SOP-8 packaged devices, especially suitable for high-density, high-current, high-reliability 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 |
60V |
|
1.7V |
30A |
|
35(mΩ) |
28(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 |
60V |
|
1.7V |
30A |
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds6 |
Technology |
| DFN8(3X3) |
Single-N |
60V |
|
1.7V |
30A |
|
Trench |
| VB Package |
Polarity |
Vz / VR |
Pd |
VF |
IF |
IR |
Cd |
Type |
| DFN8(3X3) |
Single-N |
|
|
|
|
|
|
|
VDS=60V: Suitable for 12V/24V/48V systems, providing sufficient voltage margin for spikes, reducing avalanche breakdown risk, and enhancing system robustness.
VGS=±20V: Compatible with 1.8V~12V logic levels, can directly connect to MCU/PMIC, eliminating level-shifting circuits and simplifying drive design.
Vth=1.7V (typical): Achieves full conduction region even with low-voltage drive, suitable for battery voltage fluctuations and multi-level drive scenarios.
RDS(on)=28mΩ @ VGS=10V (35mΩ @ VGS=4.5V): Ultra-low on-resistance, significantly reduces temperature rise under full load, can reduce heat sink copper area, and improve power density.
ID=30A: Ample continuous current margin to handle peak current demands such as motor startup and load transients, suitable for high-power auxiliary loads.
Package DFN8(3X3): Small size, low parasitic parameters, supports high-frequency switching, while offering excellent thermal resistance characteristics, facilitating compact layout and efficient heat dissipation.
Domain and module applications：
Low-Voltage High-Current Power Management: Low internal resistance significantly reduces conduction loss, improves synchronous rectification and DC-DC conversion efficiency, aiding module miniaturization.
Battery Protection and BMS: Fast switching characteristics ensure microsecond-level shutdown during overcurrent/short circuit, low internal resistance reduces protection board self-heating, extends battery life.
Motor Drive and Control: Low PWM switching loss, smoother motor operation, significantly reduced controller temperature rise, suitable for power tools, fans, and other loads.
Automotive Auxiliary Power Supply: 60V voltage margin adapts to 12V/24V automotive bus, wide operating temperature range meets stringent environmental requirements, high reliability.
Industrial Control Modules: Logic level direct drive simplifies peripherals, suitable for high-reliability, high-volume applications like PLC, servo drives, industrial sensors.
LED Lighting Driver: Low conduction voltage drop reduces constant current source power consumption, supports multi-channel parallel connection, improves overall light efficiency and reliability.
Power Conversion System: Used as main switch or synchronous rectifier in boost/buck, forward/flyback topologies, balancing efficiency and size advantages. Selection Summary: RH7L03BBLFRATCB-VB achieves an excellent balance between voltage withstand, current, on-resistance, and package size. It is a cost-effective general-purpose choice for 60V low-voltage high-current switching applications, especially suitable for projects with strict requirements on power density, heat dissipation, and system 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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