Product introduction：
1. KIA9926A-VB Product Introduction
KIA9926A-VB is a high-performance dual N-channel MOSFET designed in SOP8 package, optimized for low-voltage power management and high-efficiency switching applications. Its maximum drain-source voltage (VDS) is 20V, and the gate-source voltage (VGS) can reach ±12V, with a wide operating range. The threshold voltage (Vth) of the device is between 0.5V and 1.5V, which is suitable for a variety of low gate drive applications. The on-resistance (RDS(ON)) of KIA9926A-VB performs well at different gate-source voltages, which is 26mΩ@VGS=4.5V and 19mΩ@VGS=10V, and the maximum drain current (ID) can reach 7.1A. This makes the product very suitable for high-frequency and high-efficiency power conversion and management, and is widely used in various electronic devices.
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Product parameter：
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds2.5 |
Rds4.5 |
Rds10 |
Technology |
| SOP8 |
Dual-N+N |
20V |
|
0.5~1.5V |
7.1A |
|
|
19mΩ |
Trench |
| VB Package |
Configuration |
VCE |
VGE |
VGEth(V) |
VCEsat15V |
ICE |
Technology |
| SOP8 |
Dual-N+N |
|
|
|
|
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds18 |
Technology |
| SOP8 |
Dual-N+N |
20V |
|
0.5~1.5V |
7.1A |
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds6 |
Technology |
| SOP8 |
Dual-N+N |
20V |
|
0.5~1.5V |
7.1A |
|
Trench |
| VB Package |
Polarity |
Vz / VR |
Pd |
VF |
IF |
IR |
Cd |
Type |
| SOP8 |
Dual-N+N |
|
|
|
|
|
|
|
II. Detailed parameter description of KIA9926A-VB
| Parameters | Specifications |
|---------------------|-------------------------------------------|
| **Package type** | SOP8 |
| **Channel configuration** | Dual N-channel|
| **Maximum drain-source voltage (VDS)** | 20V |
| **Gate-source voltage (VGS)** | ±12V |
| **Threshold voltage (Vth)** | 0.5V ~ 1.5V |
| **On-resistance (RDS(ON))** | 26mΩ @ VGS=4.5V, 19mΩ @ VGS=10V |
| **Maximum drain current (ID)** | 7.1A |
| **Technology type** | Trench |
| **Operating temperature range** | -55°C to +150°C |
| **Package Features** | Miniaturized package for compact designs |
The KIA9926A-VB is ideal for power management and high-frequency switching in low-voltage applications due to its efficient electrical performance and compact SOP8 package.
Domain and module applications：
3. Application fields and module examples
**1. Mobile device power management: **
KIA9926A-VB is commonly used in power management systems for portable devices such as smartphones, tablets and laptops. Due to its low on-resistance and high efficiency, it can effectively extend the battery life of the device and improve charging efficiency.
**2. Power converter: **
In low-voltage DC-DC converters (DC-DC Converters), this MOSFET is used as a switching element to achieve efficient power conversion and is widely used in IoT devices, embedded systems and other small electronic devices.
**3. Drive circuit: **
KIA9926A-VB is suitable for use in motor drive circuits, such as in small power tools, fans and robots, and can respond quickly and provide stable current control.
**4. Lighting control system: **
In the power switch management of LED lighting and smart home devices, KIA9926A-VB can efficiently control the power supply, provide the necessary switching functions, and ensure the stability and safety of the system.
Through these applications, KIA9926A-VB demonstrates its wide applicability in a variety of low-voltage and high-performance environments, and is an indispensable key component in modern electronic products.
* 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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