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RD3G08BBLHRBTL-VB Product details
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The VBsemi RD3G08BBHLRB-VB is a Single N-channel field-effect transistor using Trench technology, designed for medium and low-voltage, high-current power conversion and high-power-density control scenarios. Its TO252 package offers excellent heat dissipation and robust soldering reliability, suitable for high-intensity working environments such as power adapters, motor drives, and battery management systems. The device provides extremely low on-resistance and a high current handling capability of up to 120A within the 40V drain-source voltage range, and its gate drive supports 4.5V and 10V logic levels for flexible system configuration.
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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 |
Drain-Source Voltage (VDS): 40V
Gate-Source Voltage (VGS): ±20V
Threshold Voltage (Vth): 3V (Typical)
On-Resistance (VGS=4.5V): 3 mΩ (Typical)
On-Resistance (VGS=10V): 1.6 mΩ (Typical)
Max Drain Current (ID): 120A
Package: TO252
Technology: Trench
Gate-Source Voltage (VGS): ±20V
Threshold Voltage (Vth): 3V (Typical)
On-Resistance (VGS=4.5V): 3 mΩ (Typical)
On-Resistance (VGS=10V): 1.6 mΩ (Typical)
Max Drain Current (ID): 120A
Package: TO252
Technology: Trench
Domain and module applications：
1. Power Adapters and Fast Charging Solutions: Used for synchronous rectification and main switches, leveraging ultra-low on-resistance to significantly reduce losses and improve overall conversion efficiency.
2. Battery Protection Systems: Acts as the high-side or low-side main switch for the charge/discharge circuit, working with protection ICs to achieve high-current on/off and fast shutdown, ensuring cell safety.
3. Low-Voltage High-Current Motor Drives: Drives brushless DC motors, brushed motors, and power tools, supporting high duty cycle PWM speed control, adapting to stall and impact loads.
4. Vehicle Power Systems: Used in DC-DC converters, auxiliary load power supplies, and body control modules within 12V/24V vehicle networks, meeting high reliability requirements.
5. Power Tools and Garden Machinery: Suitable for equipment like lithium battery drills, impact wrenches, and lawn mowers, providing high-current switching capability and thermal margin.
6. DC-DC Converters: Used as power stage switches or synchronous rectifier tubes in Buck/Boost topologies, reducing conduction and switching losses, aiding miniaturization design.
7. Server and Communication Power Supplies: Acts as a rectifier switch in redundant power modules and onboard power supplies, improving current density and thermal management performance.
* 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：
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