Product introduction：
1. KIA3415-VB Product Introduction
KIA3415-VB is a high-efficiency single P-channel MOSFET in SOT23-3 package, designed for low-voltage and high-efficiency switching applications. Its drain-source voltage (VDS) is -30V, suitable for working in negative voltage environments. The gate-source voltage (VGS) of this MOSFET can withstand ±20V, and the threshold voltage (Vth) is -1.7V, ensuring rapid conduction at lower gate-source voltages. The on-resistance (RDS(ON)) of KIA3415-VB is 54mΩ at VGS of 4.5V and 46mΩ at VGS of 10V, and the maximum drain current is -5.6A. Based on trench technology, this MOSFET excels in high efficiency and low power consumption, and is suitable for a wide range of electronic applications.
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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 |
-30V |
20（±V） |
-1.7V |
-5.6A |
|
|
46mΩ |
|
2. KIA3415-VB Detailed parameter description
| Parameter| Value|
|----------------|----------------------------|
| Package type| SOT23-3 |
| Configuration| Single P-channel|
| Drain-source voltage (VDS) | -30V |
| Gate-source voltage (VGS) | ±20V |
| Threshold voltage (Vth) | -1.7V |
| On-resistance (RDS(ON)) @VGS=4.5V | 54mΩ |
| On-resistance (RDS(ON)) @VGS=10V | 46mΩ |
| Maximum drain current (ID) | -5.6A |
| Technology| Trench |
Domain and module applications：
3. KIA3415-VB Application Fields and Module Examples
1. **Load Switch Application**
KIA3415-VB is very suitable for use as a load switch due to its P-channel characteristics and low on-resistance. It can be used for switch control in power management circuits, such as in battery-powered devices, to achieve efficient control of the load to extend battery life.
2. **Inverter and DC-DC Converter**
In inverters and DC-DC converters, KIA3415-VB can be used to achieve efficient power conversion. Its negative voltage capability and excellent conduction performance enable it to effectively handle high currents during power conversion, ensuring high efficiency and low energy consumption.
3. **LED Lighting**
This MOSFET is also widely used in LED drive circuits. KIA3415-VB can be used as a dimming switch to help achieve precise control of LEDs, provide stable output current, enhance lighting effects and reduce power consumption.
4. **Audio Amplifier**
In audio amplifier design, KIA3415-VB can be used as a switching element to provide high-quality audio signal transmission. Its low on-resistance can reduce signal distortion and ensure the clarity and stability of audio output.
These application examples show the high performance and wide applicability of KIA3415-VB, especially in negative voltage electronic designs that require reliability and low power consumption.
* 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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