Product introduction：
SST2622-VB Product Introduction
SST2622-VB is a **Single N-channel MOSFET** in **SOT23-3 package**, using **Trench technology**, designed for low-power switching applications. Its maximum **drain-source voltage (VDS)** is **60V**, suitable for medium and low voltage applications. The **threshold voltage (Vth)** of this MOSFET is **1.7V**, which allows it to start at a low gate-source voltage. Its **on-resistance (RDS(ON))** is **3100mΩ** (VGS=4.5V) and **2800mΩ** (VGS=10V), respectively, with moderate resistance values. The **maximum drain current (ID)** of SSST2622-VB is **0.3A**, suitable for applications requiring small and medium current control.
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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-N |
60V |
20（±V） |
1.7V |
0.3A |
|
|
2800mΩ |
|
SST2622-VB parameter details
1. **Package type:** SOT23-3
2. **Configuration:** Single N-channel
3. **Maximum drain-source voltage (VDS):** 60V
4. **Maximum gate-source voltage (VGS):** ±20V
5. **Threshold voltage (Vth):** 1.7V
6. **On-resistance (RDS(ON)):**
- **3100mΩ**: When the gate-source voltage is 4.5V
- **2800mΩ**: When the gate-source voltage is 10V
7. **Maximum drain current (ID):** 0.3A
8. **Technical features:** Trench technology
9. **Application areas:** Low-power switching power supply, low-voltage control, signal processing, etc.
Domain and module applications：
Applicable fields and module examples
1. **Low-power switching power supply: **
SST2622-VB is suitable for **low-power switching power supply**, such as **5V-12V DC-DC converter**. Its maximum drain-source voltage is 60V, which can effectively control the switching process of lower voltage, especially suitable for miniaturized power modules. Due to its low on-resistance, it can provide high-efficiency current conversion and reduce energy loss.
2. **Battery management system: **
In **Battery management system (BMS)**, SST2622-VB can be used as a switching device for battery voltage control, current detection and overvoltage protection. Its low threshold voltage and moderate on-resistance make it very suitable for low-power occasions, which helps to improve battery life and safety.
3. **Portable devices:**
In **portable electronic devices**, SST2622-VB can be used as **power switching and switch control**, such as in **smartphones, wearable devices, Bluetooth headsets** for power management. Its small package and low power characteristics make it very suitable for power design of compact devices.
4. **LED drive circuit:**
SST2622-VB is also suitable for **LED drive circuit**, such as **small LED lamps, indicator lights or backlight circuits**. This MOSFET can be used to regulate current and drive LEDs through switch control to achieve efficient power control, which is suitable for low-power and low-current LED applications.
5. **Low-power signal processing:**
SST2622-VB also has good applications in **low-power signal processing**, especially in circuits such as **small signal amplifiers, analog switches** and **level converters**. Its small current capacity and low resistance characteristics enable it to efficiently control the switching of signals, ensuring the accuracy of signal processing.
* 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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