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RQJ0455FQDQS-VB Product details
Back to previous pageProduct introduction：
**Product Introduction:**
RQJ0455FQDQS-VB is a VBsemi brand P-channel field effect transistor in SOT23-6 package, providing reliable power switching and control functions for low-power electronic systems. Its silkscreen logo is VB4290. Each transistor has a drain-source voltage withstand capability of -20V and a drain current rating of -4A.
RQJ0455FQDQS-VB is suitable for multiple fields and modules such as portable electronic devices, embedded systems, medical electronic devices and sensor interface circuits, providing reliable power switching and control solutions for low-power electronic systems.
RQJ0455FQDQS-VB is a VBsemi brand P-channel field effect transistor in SOT23-6 package, providing reliable power switching and control functions for low-power electronic systems. Its silkscreen logo is VB4290. Each transistor has a drain-source voltage withstand capability of -20V and a drain current rating of -4A.
RQJ0455FQDQS-VB is suitable for multiple fields and modules such as portable electronic devices, embedded systems, medical electronic devices and sensor interface circuits, providing reliable power switching and control solutions for low-power electronic systems.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| SOT23-6 | Dual-P+P | -20V | -0.6V | -4A | 100（mΩ） | 75(mΩ) | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| SOT23-6 | Dual-P+P | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| SOT23-6 | Dual-P+P | -20V | -0.6V | -4A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| SOT23-6 | Dual-P+P | -20V | -0.6V | -4A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| SOT23-6 | Dual-P+P |
**Detailed parameter description:**
- Drain-source voltage (VDS): -20V
- Drain current (ID): -4A
- Static drain-source resistance (RDS(ON)): 75mΩ (at VGS=4.5V), 20mΩ (at;
VGS=±12V;)
- Gate-source threshold voltage (Vth): -1.2V to -2.2V (range)
- Drain-source voltage (VDS): -20V
- Drain current (ID): -4A
- Static drain-source resistance (RDS(ON)): 75mΩ (at VGS=4.5V), 20mΩ (at;
VGS=±12V;)
- Gate-source threshold voltage (Vth): -1.2V to -2.2V (range)
Domain and module applications：
**Application fields and module examples:**
1. **Portable electronic devices:** Due to its small size and low power characteristics, it is suitable for charging protection, power management and battery protection functions in portable electronic devices, such as smartphones, tablets, etc.
2. **Embedded systems:** In embedded systems, it can be used for applications such as DC-DC converters, analog circuit protection and power isolation to provide stable power and protection functions for the system.
3. **Medical electronic devices:** In medical electronic devices, it can be used for power management and charging protection of small electronic instruments to ensure the safety and reliability of the equipment.
4. **Sensor interface circuits:** Suitable for power switching and control in sensor interface circuits, such as temperature sensors, humidity sensors, etc., to provide a stable working environment for sensor systems.
1. **Portable electronic devices:** Due to its small size and low power characteristics, it is suitable for charging protection, power management and battery protection functions in portable electronic devices, such as smartphones, tablets, etc.
2. **Embedded systems:** In embedded systems, it can be used for applications such as DC-DC converters, analog circuit protection and power isolation to provide stable power and protection functions for the system.
3. **Medical electronic devices:** In medical electronic devices, it can be used for power management and charging protection of small electronic instruments to ensure the safety and reliability of the equipment.
4. **Sensor interface circuits:** Suitable for power switching and control in sensor interface circuits, such as temperature sensors, humidity sensors, etc., to provide a stable working environment for sensor systems.
* 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
