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LIB9343-VB Product details
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1. LIB9343-VB Product Introduction
LIB9343-VB is a high-efficiency single-channel P-type MOSFET in TO220F package, designed for medium and high voltage applications. Its drain-source voltage (VDS) is -60V, and the drain current (ID) can reach -20A, which is suitable for a variety of DC-powered load control occasions. The gate-source threshold voltage (Vth) of LIB9343-VB is -1.7V, which can be turned on at a lower gate-source voltage, ensuring lower switching losses. Its on-resistance (RDS(ON)) is 120mΩ at VGS = 4.5V and 100mΩ at VGS = 10V, which effectively reduces the power consumption when turned on. By using advanced trench technology (Trench), the device provides faster switching speed and higher energy efficiency, and is widely used in power management and load control.
LIB9343-VB is a high-efficiency single-channel P-type MOSFET in TO220F package, designed for medium and high voltage applications. Its drain-source voltage (VDS) is -60V, and the drain current (ID) can reach -20A, which is suitable for a variety of DC-powered load control occasions. The gate-source threshold voltage (Vth) of LIB9343-VB is -1.7V, which can be turned on at a lower gate-source voltage, ensuring lower switching losses. Its on-resistance (RDS(ON)) is 120mΩ at VGS = 4.5V and 100mΩ at VGS = 10V, which effectively reduces the power consumption when turned on. By using advanced trench technology (Trench), the device provides faster switching speed and higher energy efficiency, and is widely used in power management and load control.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO220F | Single-P | -60V | -1.7V | -20A | 100mΩ | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-P | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-P | -60V | -1.7V | -20A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-P | -60V | -1.7V | -20A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO220F | Single-P |
II. Detailed parameter description of LIB9343-VB
- **Package type**: TO220F
- **Channel configuration**: Single channel P type
- **Drain-source voltage (VDS)**: -60V
- **Gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: -1.7V
- **On-resistance (RDS(ON))**: 120mΩ @ VGS = 4.5V; 100mΩ @ VGS = 10V
- **Maximum drain current (ID)**: -20A
- **Technology type**: Trench technology (Trench)
- **Operating temperature range**: -55°C to 150°C
- **Switching speed**: High-speed switching, suitable for high-frequency applications
- **Drain current (IDSS)**: Low leakage current for efficient power conversion
- **Package type**: TO220F
- **Channel configuration**: Single channel P type
- **Drain-source voltage (VDS)**: -60V
- **Gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: -1.7V
- **On-resistance (RDS(ON))**: 120mΩ @ VGS = 4.5V; 100mΩ @ VGS = 10V
- **Maximum drain current (ID)**: -20A
- **Technology type**: Trench technology (Trench)
- **Operating temperature range**: -55°C to 150°C
- **Switching speed**: High-speed switching, suitable for high-frequency applications
- **Drain current (IDSS)**: Low leakage current for efficient power conversion
Domain and module applications：
III. LIB9343-VB Application Fields and Module Description
1. **Power Management**
LIB9343-VB is suitable for various power management applications, especially reverse current protection and high-efficiency buck converters. Its -60V drain-source voltage and low on-resistance can provide low loss and high efficiency performance in power switching and load control, improving circuit energy efficiency.
2. **Load Switch**
This P-type MOSFET is very suitable for DC load switch applications, which can effectively control the startup and shutdown of low-voltage equipment. In industrial automation and power control systems, LIB9343-VB can provide stable load switch control to ensure system reliability and stability.
3. **Consumer Electronics**
In consumer electronics, LIB9343-VB can be used for power switches and power management modules in portable devices, smart home appliances, etc. Its compact TO220F package and good heat dissipation performance make it suitable for highly integrated electronic devices, while meeting the needs of low power consumption and high efficiency.
4. **Industrial Control and Automation**
In the industrial field, LIB9343-VB is also widely used in industrial control devices, relay drivers and other application scenarios. Its high voltage and high temperature resistance ensures stability in harsh environments, and is particularly suitable for switch control and power management in industrial automation equipment.
LIB9343-VB is a reliable P-type MOSFET. With its good performance and low power consumption characteristics, it has shown a wide range of application potential in power management, load switching, consumer electronics and industrial control, meeting the needs of modern electronic equipment for efficiency and stability.
1. **Power Management**
LIB9343-VB is suitable for various power management applications, especially reverse current protection and high-efficiency buck converters. Its -60V drain-source voltage and low on-resistance can provide low loss and high efficiency performance in power switching and load control, improving circuit energy efficiency.
2. **Load Switch**
This P-type MOSFET is very suitable for DC load switch applications, which can effectively control the startup and shutdown of low-voltage equipment. In industrial automation and power control systems, LIB9343-VB can provide stable load switch control to ensure system reliability and stability.
3. **Consumer Electronics**
In consumer electronics, LIB9343-VB can be used for power switches and power management modules in portable devices, smart home appliances, etc. Its compact TO220F package and good heat dissipation performance make it suitable for highly integrated electronic devices, while meeting the needs of low power consumption and high efficiency.
4. **Industrial Control and Automation**
In the industrial field, LIB9343-VB is also widely used in industrial control devices, relay drivers and other application scenarios. Its high voltage and high temperature resistance ensures stability in harsh environments, and is particularly suitable for switch control and power management in industrial automation equipment.
LIB9343-VB is a reliable P-type MOSFET. With its good performance and low power consumption characteristics, it has shown a wide range of application potential in power management, load switching, consumer electronics and industrial control, meeting the needs of modern electronic equipment for efficiency and stability.
* 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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