中文
English
RD3G08DBKHRBTL-VB Product details
Back to previous pageProduct introduction：
The RD3G08DBKHRBTL-VB is a Single N-MOS optimized for low-voltage, high-current power switching applications. The Trench process achieves an excellent balance between ultra-low on-resistance and switching speed. The TO252 package combines good heat dissipation with ease of assembly. With a 40V withstand voltage, 120A current capability, and 1.6mΩ on-resistance, it is an ideal choice for high-power modules such as motor drives, power conversion, and battery protection, especially suitable for demanding applications requiring high-density power output and low thermal dissipation.
File download
Download PDF document
Download now
Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 40V | 3V | 120A | 3(mΩ) | 1.6(mΩ) | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 40V | 3V | 120A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 40V | 3V | 120A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO252 | Single-N |
VDS=40V: Suitable for 12V/24V/36V systems, providing sufficient voltage spike margin, enhancing avalanche and surge withstand capability.
VGS=±20V: Compatible with 4.5V~12V logic levels, can directly connect to control IC or driver, simplifying gate drive design.
Vth=3V (Typical): Moderate threshold voltage, strong noise immunity, while ensuring effective conduction under 4.5V drive, suitable for industrial-grade PWM control.
RDS(on)=1.6mΩ @ VGS=10V: Milliohm-level on-resistance, extremely low full-load power consumption, significantly reducing temperature rise, allowing for smaller heatsinks or higher power density.
ID=120A: Excellent continuous current capability, can confidently handle high peak current surges such as high-power motor startup and short-circuit transients.
Package TO252: Low thermal resistance, strong current handling capability, compatible with standard SMD assembly processes, balancing thermal performance and production yield, suitable for medium-to-high power modules.
VGS=±20V: Compatible with 4.5V~12V logic levels, can directly connect to control IC or driver, simplifying gate drive design.
Vth=3V (Typical): Moderate threshold voltage, strong noise immunity, while ensuring effective conduction under 4.5V drive, suitable for industrial-grade PWM control.
RDS(on)=1.6mΩ @ VGS=10V: Milliohm-level on-resistance, extremely low full-load power consumption, significantly reducing temperature rise, allowing for smaller heatsinks or higher power density.
ID=120A: Excellent continuous current capability, can confidently handle high peak current surges such as high-power motor startup and short-circuit transients.
Package TO252: Low thermal resistance, strong current handling capability, compatible with standard SMD assembly processes, balancing thermal performance and production yield, suitable for medium-to-high power modules.
Domain and module applications：
High-Power DC-DC Converters: Replaces multiple parallel MOSFETs in synchronous rectification or low-side switches, reducing conduction losses and improving heavy-load efficiency.
Brushless Motor Drivers: Supports 120A class phase current with low PWM switching losses, significantly reducing controller heat generation for smoother operation.
Power Tools and Garden Machinery: 40V withstand voltage handles lithium battery pack voltage fluctuations; ultra-low internal resistance ensures continuous high-power output, extending tool life.
Automotive Auxiliary Power and Light Drivers: Wide safe operating area and low conduction voltage drop suit 12V/24V vehicle buses, enhancing system reliability.
Battery Protection Board (BMS): Low internal resistance reduces self-heating of the protection board; high current margin handles short circuit or overload scenarios reliably.
Server Power Supply Modules: TO252 package facilitates layout; combined with low RDS(on) enables efficient power conversion, aiding module miniaturization.
High-Power LED Lighting Drivers: Simultaneously reduces constant current sampling and switching losses, supports multi-channel parallel connection, improving overall photoelectric efficiency and thermal stability. Selection Summary: With its hardcore parameters of 40V withstand voltage, 120A high current, and 1.6mΩ ultra-low on-resistance, the RD3G08DBKHRBTL-VB is highly competitive in low-voltage, high-current applications. It is a cost-effective, versatile choice for motor drive, power conversion, and battery management projects, especially suitable for system designs with extreme requirements for 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
Technical support：
* If you have any questions about the product, please fill out the form to submit, we will reply you within 24 hours
