Product introduction：
The VBsemi MCH3406-TL-E-VB is a Single N-channel field-effect transistor using Trench technology, designed for low-voltage, high-density power management and precision switching scenarios. Its ultra-compact SC70-3 package saves PCB area while offering good thermal performance and electrical stability, making it suitable for portable and miniaturized electronic devices. The device provides efficient switching characteristics within a 20V drain-source voltage range, and the gate drive supports multiple levels of 2.5V/4.5V/10V, making it especially suitable for direct drive by low-voltage logic, 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 |
| SC70-3 |
Single-N |
20V |
|
0.5~1.5V |
4A |
48(mΩ) |
40(mΩ) |
36(mΩ) |
Trench |
| VB Package |
Configuration |
VCE |
VGE |
VGEth(V) |
VCEsat15V |
ICE |
Technology |
| SC70-3 |
Single-N |
|
|
|
|
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds18 |
Technology |
| SC70-3 |
Single-N |
20V |
|
0.5~1.5V |
4A |
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds6 |
Technology |
| SC70-3 |
Single-N |
20V |
|
0.5~1.5V |
4A |
|
Trench |
| VB Package |
Polarity |
Vz / VR |
Pd |
VF |
IF |
IR |
Cd |
Type |
| SC70-3 |
Single-N |
|
|
|
|
|
|
|
- Drain-Source Voltage (VDS): 20V
- Gate-Source Voltage (VGS): ±12V
- Threshold Voltage (Vth): 0.5~1.5V
- On-Resistance (VGS=2.5V): 48mΩ (Typical)
- On-Resistance (VGS=4.5V): 40mΩ (Typical)
- On-Resistance (VGS=10V): 36mΩ (Typical)
- Maximum Drain Current (ID): 4A
- Package: SC70-3
- Process Technology: Trench
Domain and module applications：
1. **Portable Device Power Management**: Used in power banks, handheld device voltage regulator modules, low on-resistance reduces loss, extends battery life.
2. **Battery Protection Systems**: Acts as the main switch in charging/discharging circuits, works with protection ICs for fast overcurrent and overvoltage shutdown, ensuring cell safety.
3. **Low-Voltage Motor Drive**: Drives small brushless DC or brushed motors, suitable for fans, vibration motors, and micro pumps, supports PWM speed control.
4. **Consumer Electronics Load Switch**: Integrated into smart wearables, USB on/off circuits, enabling load detection and power distribution.
5. **LED Lighting Driver**: Used for low-voltage light strips or indicator light modules, stabilizes output current, suppresses flicker.
6. **DC-DC Converters**: Used for synchronous rectification or auxiliary switches, reduces rectification loss, suitable for miniaturized Buck/Boost designs.
7. **IoT Sensor Nodes**: Provides low static loss switching for wireless modules and sensors, extending node operating life.
* 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
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