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QM2421M3-VB Product details
Back to previous pageProduct introduction：
The VBsemi QM2421M3-VB is a Single P-channel Field Effect Transistor belonging to VBsemi's high-performance product series. This product is manufactured using advanced Trench technology, featuring extremely low on-resistance and excellent current handling capability, suitable for various low-voltage power switches and power management applications. It adopts a compact DFN8(3X3) package, balancing thermal performance and compact PCB layout requirements, making it ideal for space-constrained modern electronic designs.**
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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-P | -20V | -0.6V | -15A | 20(mΩ) | 16(mΩ) | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| DFN8(3X3) | Single-P | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| DFN8(3X3) | Single-P | -20V | -0.6V | -15A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| DFN8(3X3) | Single-P | -20V | -0.6V | -15A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| DFN8(3X3) | Single-P | MOS |
- Drain-Source Voltage (VDS): -20V
- Gate-Source Voltage (VGS): ±8V
- Threshold Voltage (Vth): -0.6V
- On-Resistance (VGS=2.5V): 20mΩ
- On-Resistance (VGS=4.5V): 16mΩ
- Maximum Drain Current (ID): -15A
- Package Type: DFN8(3X3)
- Technology Type: Trench
**
Domain and module applications：
1. **Portable Device Power Management**: The QM2421M3-VB is suitable for power switching circuits in power banks, smart wearables, and handheld terminals. Its low on-resistance effectively reduces power loss, improving system efficiency.
2. **Battery Protection Module**: In lithium battery protection boards, this device can serve as a discharge switch, achieving overcurrent and short circuit protection, ensuring safe and reliable battery pack operation.
3. **Low-Voltage Motor Drive**: Suitable for low-voltage drive circuits in small fans, toy motors, vibration motors, etc., supporting PWM speed control with fast response and low power consumption.
4. **Consumer Electronics Switch Circuit**: Can be used in load switches for smart sockets, USB charging ports, electronic cigarettes, and other devices, achieving efficient on/off control.
5. **LED Lighting Driver**: In low-voltage LED strips or lighting modules, it can serve as a constant current switching element, providing stable current regulation, extending LED lifespan.
6. **DC-DC Converter**: Used as a power stage switch in synchronous buck or boost converters, leveraging the 16mΩ low on-resistance and 15A high current capability to enable high-density power supply designs.
7. **Automotive Auxiliary Power System**: Used in automotive electronics to control power supply for auxiliary loads like windows, lights, and sensors, meeting wide temperature operating requirements and reliability standards.
The VBsemi QM2421M3-VB, with its excellent conduction performance, compact package, and optimized design for low-voltage, high-current scenarios, is an ideal choice for various efficient power management applications.
* 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
