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RQ5G040ATTCL-VB Product details
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VBsemi RQ5G040ATTCL-VB is a Single P-Channel MOSFET manufactured using Trench technology, specifically designed for medium and low voltage load switching and power management scenarios. Its SOT23-3 small package balances heat dissipation performance with layout flexibility, making it suitable for space-constrained high-density PCB designs. The device provides stable switching characteristics within a -40V drain-source voltage range, and its gate drive is compatible with common 3.3V/5V logic levels, facilitating system integration.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| SOT23-3 | Single-P | -40V | -1.7V | -3.6A | 100(mΩ) | 71(mΩ) | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| SOT23-3 | Single-P | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| SOT23-3 | Single-P | -40V | -1.7V | -3.6A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| SOT23-3 | Single-P | -40V | -1.7V | -3.6A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| SOT23-3 | Single-P |
Drain-Source Voltage (VDS): -40V
Gate-Source Voltage (VGS): ±20V
Threshold Voltage (Vth): Typical -1.7V
On-Resistance (VGS=10V): 71mΩ (Typical)
On-Resistance (VGS=4.5V): 100mΩ (Typical)
Maximum Drain Current (ID): -3.6A
Package: SOT23-3
Technology: Trench
Gate-Source Voltage (VGS): ±20V
Threshold Voltage (Vth): Typical -1.7V
On-Resistance (VGS=10V): 71mΩ (Typical)
On-Resistance (VGS=4.5V): 100mΩ (Typical)
Maximum Drain Current (ID): -3.6A
Package: SOT23-3
Technology: Trench
Domain and module applications：
1. Load Switch: Used for power path on/off management in portable devices and industrial control; low on-resistance reduces power consumption and improves system efficiency.
2. Battery Protection System: Acts as the main switch for charging and discharging paths, working with a protection IC for fast over-current and over-voltage shutdown, ensuring cell safety.
3. Power Reverse Polarity Protection: Suitable for 12V/24V automotive or industrial bus interfaces, using P-channel characteristics to prevent reverse polarity damage to downstream circuits.
4. Low-Voltage Motor Drive: Drives small DC brushed or brushless motors, suitable for fans, pumps, and toy actuators, supporting PWM speed control.
5. Consumer Electronics Control Unit: Integrated into smart sockets, USB on/off circuits, enabling load detection and power distribution.
6. DC-DC Converter: Used for synchronous rectification or auxiliary switches, reducing rectification losses, suitable for miniaturized Buck/Boost designs.
7. Signal Level Shifting: Implements logic level matching in mixed-voltage systems, providing bidirectional switching for I/O interfaces.
* 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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