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SQ3419EEV-T1-GE3-VB Product details
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1. Product Introduction
**SQ3419EEV-T1-GE3-VB** is a single P-channel MOSFET in a SOT23-6 package with excellent electrical performance, especially suitable for low voltage, low power and miniaturized design applications. With a maximum drain-source voltage (VDS) of -30V and a maximum drain current (ID) of -4.8A, this MOSFET can provide a lower on-resistance (RDS(ON) = 54mΩ @ VGS=4.5V and 49mΩ @ VGS=10V), which helps improve overall efficiency and reduce system heating. Manufactured using Trench technology, this MOSFET has good switching performance and is suitable for a variety of portable electronic devices, power management and low-power circuits.
**SQ3419EEV-T1-GE3-VB** is a single P-channel MOSFET in a SOT23-6 package with excellent electrical performance, especially suitable for low voltage, low power and miniaturized design applications. With a maximum drain-source voltage (VDS) of -30V and a maximum drain current (ID) of -4.8A, this MOSFET can provide a lower on-resistance (RDS(ON) = 54mΩ @ VGS=4.5V and 49mΩ @ VGS=10V), which helps improve overall efficiency and reduce system heating. Manufactured using Trench technology, this MOSFET has good switching performance and is suitable for a variety of portable electronic devices, power management and low-power circuits.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| SOT23-6 | Single-P | -30V | -1.7V | -4.8A | 49mΩ | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| SOT23-6 | Single-P | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| SOT23-6 | Single-P | -30V | -1.7V | -4.8A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| SOT23-6 | Single-P | -30V | -1.7V | -4.8A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| SOT23-6 | Single-P |
2. Detailed parameter description
- **Model**: SQ3419EEV-T1-GE3-VB
- **Package type**: SOT23-6
- **Configuration**: Single-P-Channel
- **Maximum drain-source voltage (VDS)**: -30V
- **Maximum gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: -1.7V
- **On-resistance (RDS(ON))**:
- 54mΩ @ VGS=4.5V
- 49mΩ @ VGS=10V
- **Maximum drain current (ID)**: -4.8A
- **Technology**: Trench
- **Operating temperature range**: -55°C to +150°C
- **Switching speed**: Suitable for high-frequency switching circuits (please refer to the datasheet for specific switching characteristics)
- **Maximum power dissipation**: 2W (please refer to the datasheet for specific values)
- **Model**: SQ3419EEV-T1-GE3-VB
- **Package type**: SOT23-6
- **Configuration**: Single-P-Channel
- **Maximum drain-source voltage (VDS)**: -30V
- **Maximum gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: -1.7V
- **On-resistance (RDS(ON))**:
- 54mΩ @ VGS=4.5V
- 49mΩ @ VGS=10V
- **Maximum drain current (ID)**: -4.8A
- **Technology**: Trench
- **Operating temperature range**: -55°C to +150°C
- **Switching speed**: Suitable for high-frequency switching circuits (please refer to the datasheet for specific switching characteristics)
- **Maximum power dissipation**: 2W (please refer to the datasheet for specific values)
Domain and module applications：
3. Application Examples
1. **Portable Electronic Devices**
The SQ3419EEV-T1-GE3-VB’s small SOT23-6 package and low drain current (ID = -4.8A) make it an ideal choice for power management circuits in portable electronic devices such as mobile phones, tablets, and handheld devices. Its low on-resistance helps reduce power loss and improve the overall efficiency of the system, especially for power switches and regulators that require low power consumption.
2. **Battery-Powered Systems**
In battery-powered systems such as mobile power banks, smart battery management systems, and power tools, the SQ3419EEV-T1-GE3-VB can be used as a battery switch and load control element. Its low RDS(ON) can effectively reduce battery loss and extend battery life, especially for low voltage and high-efficiency energy conversion applications.
3. **DC-DC Converter**
SQ3419EEV-T1-GE3-VB plays an important role in low-power DC-DC converters, especially in applications with low output voltage and current requirements. It can switch efficiently under low VGS conditions and provide a stable output voltage, which is suitable for occasions requiring voltage conversion and power regulation. This MOSFET has a low on-resistance during high-frequency switching, which can effectively improve the conversion efficiency.
4. **LED Drive Circuit**
In the LED drive circuit, SQ3419EEV-T1-GE3-VB is used as a switching element to effectively control the current flow of the LED. Its small size and efficient switching performance make it very suitable for miniaturized LED drive circuits, providing efficient and stable current supply, especially for portable and embedded lighting systems.
5. **Power Management Module**
SQ3419EEV-T1-GE3-VB is also widely used in various power management modules (such as load switches, voltage regulation modules and current limiting modules). Due to its low on-resistance, it can achieve efficient switching operation at low voltage, reduce heat, and is suitable for portable devices and integrated circuits to improve overall power management efficiency.
6. **High-efficiency switching power supply**
SQ3419EEV-T1-GE3-VB In switching power supplies (especially for load switch control), with its good switching performance and low loss characteristics, it can effectively control the flow of current, reduce switching losses, and improve power conversion efficiency. It is an ideal choice in power supply systems that require small size and low power consumption.
1. **Portable Electronic Devices**
The SQ3419EEV-T1-GE3-VB’s small SOT23-6 package and low drain current (ID = -4.8A) make it an ideal choice for power management circuits in portable electronic devices such as mobile phones, tablets, and handheld devices. Its low on-resistance helps reduce power loss and improve the overall efficiency of the system, especially for power switches and regulators that require low power consumption.
2. **Battery-Powered Systems**
In battery-powered systems such as mobile power banks, smart battery management systems, and power tools, the SQ3419EEV-T1-GE3-VB can be used as a battery switch and load control element. Its low RDS(ON) can effectively reduce battery loss and extend battery life, especially for low voltage and high-efficiency energy conversion applications.
3. **DC-DC Converter**
SQ3419EEV-T1-GE3-VB plays an important role in low-power DC-DC converters, especially in applications with low output voltage and current requirements. It can switch efficiently under low VGS conditions and provide a stable output voltage, which is suitable for occasions requiring voltage conversion and power regulation. This MOSFET has a low on-resistance during high-frequency switching, which can effectively improve the conversion efficiency.
4. **LED Drive Circuit**
In the LED drive circuit, SQ3419EEV-T1-GE3-VB is used as a switching element to effectively control the current flow of the LED. Its small size and efficient switching performance make it very suitable for miniaturized LED drive circuits, providing efficient and stable current supply, especially for portable and embedded lighting systems.
5. **Power Management Module**
SQ3419EEV-T1-GE3-VB is also widely used in various power management modules (such as load switches, voltage regulation modules and current limiting modules). Due to its low on-resistance, it can achieve efficient switching operation at low voltage, reduce heat, and is suitable for portable devices and integrated circuits to improve overall power management efficiency.
6. **High-efficiency switching power supply**
SQ3419EEV-T1-GE3-VB In switching power supplies (especially for load switch control), with its good switching performance and low loss characteristics, it can effectively control the flow of current, reduce switching losses, and improve power conversion efficiency. It is an ideal choice in power supply systems that require small size 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
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