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AG185FGD3HRBTL-VB Product details
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VBsemi AG185FGD3HRBTL-VB is a Single N-channel field effect transistor, belonging to the VBsemi brand product series. This product features extremely low on-resistance and high current carrying capacity, suitable for various low-voltage, high-current power control and conversion applications. Manufactured using advanced Trench technology, it has a drain-source voltage (VDS) of 40V and operates at a gate-source voltage (VGS) of ±20V. The product is packaged in TO252, suitable for power circuit design environments that require efficient heat dissipation and reliable installation.
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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
On-Resistance (VGS=4.5V): 3 mΩ
On-Resistance (VGS=10V): 1.6 mΩ
Maximum Drain Current (ID): 120A
Technology: Trench
Gate-Source Voltage (VGS): ±20V
Threshold Voltage (Vth): 3V
On-Resistance (VGS=4.5V): 3 mΩ
On-Resistance (VGS=10V): 1.6 mΩ
Maximum Drain Current (ID): 120A
Technology: Trench
Domain and module applications：
1. Low-Voltage High-Current Power Modules: The AG185FGD3HRBTL-VB is suitable for low-voltage high-current DC-DC converter modules in server power supplies and telecom power supplies, significantly reducing conduction losses and improving overall conversion efficiency.
2. Motor Drive Control: This device can be used in low-voltage motor drive circuits for power tools, drones, and robots as a power switch for motor start/stop, speed control, and forward/reverse control, meeting high-current transient response requirements.
3. Battery Protection and Management Systems: In lithium battery protection and BMS systems, this model can serve as a switch element for the charge/discharge path, utilizing its extremely low on-resistance and 120A high-current capability to ensure safety and efficiency during high-rate charge/discharge.
4. Automotive Electronics and Auxiliary Power: Suitable for power distribution, car inverters, cigarette lighter interfaces, and auxiliary load switches in 12V/24V automotive electrical systems, operating stably under high-current surges.
5. Load Switches and Hot-Swap Circuits: This device can be used in hot-swap power management circuits for server hard drive backplanes and communication boards, providing low-loss power path control and improving system reliability.
6. Power Tools and Garden Machinery: In power tools like drills, hammers, and lawn mowers, this MOSFET can be used in brushless motor controllers, providing high-current drive capability to ensure high power output and durability.
7. Power Adapters and Fast Charging Power Supplies: In switching power supplies such as USB PD fast chargers and laptop adapters, this device can serve as a synchronous rectifier or switching tube, reducing rectification losses and improving power density and conversion efficiency.
* 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
