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SFT1345-H-VB Product details
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1. Product Introduction:
SFT1345-H-VB is a unipolar P-channel power MOSFET in TO252 package, designed for high-efficiency power management and power conversion applications. With a drain-source voltage (VDS) of -100V and a maximum drain current (ID) of -16A, this MOSFET can operate reliably in high voltage and high current environments. Its RDS(ON) values are 120mΩ (at VGS = 4.5V) and 100mΩ (at VGS = 10V), respectively, which can effectively reduce power loss and improve system efficiency. SFT1345-H-VB uses Trench technology, has low on-resistance and good switching performance, and is widely used in power management, DC-DC converters, power amplifiers and other applications that require high efficiency.
SFT1345-H-VB is a unipolar P-channel power MOSFET in TO252 package, designed for high-efficiency power management and power conversion applications. With a drain-source voltage (VDS) of -100V and a maximum drain current (ID) of -16A, this MOSFET can operate reliably in high voltage and high current environments. Its RDS(ON) values are 120mΩ (at VGS = 4.5V) and 100mΩ (at VGS = 10V), respectively, which can effectively reduce power loss and improve system efficiency. SFT1345-H-VB uses Trench technology, has low on-resistance and good switching performance, and is widely used in power management, DC-DC converters, power amplifiers and other applications that require high efficiency.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO252 | Single-P | -100V | -2V | -16A | 100mΩ | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-P | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-P | -100V | -2V | -16A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-P | -100V | -2V | -16A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO252 | Single-P |
2. Detailed parameter description:
- **Model**: SFT1345-H-VB
- **Package**: TO252
- **Configuration**: Single P channel
- **Drain-source voltage (VDS)**: -100V
- **Gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: -2V
- **On-resistance (RDS(ON))**:
- RDS(ON) = 120mΩ @ VGS = 4.5V
- RDS(ON) = 100mΩ @ VGS = 10V
- **Maximum leakage current (ID)**: -16A
- **Technology type**: Trench
- **Maximum operating temperature**: Typically 150°C (Please refer to the datasheet for details)
- **Application areas**: power conversion, power management, electric drive, inverter, LED drive, etc.
- **Model**: SFT1345-H-VB
- **Package**: TO252
- **Configuration**: Single P channel
- **Drain-source voltage (VDS)**: -100V
- **Gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: -2V
- **On-resistance (RDS(ON))**:
- RDS(ON) = 120mΩ @ VGS = 4.5V
- RDS(ON) = 100mΩ @ VGS = 10V
- **Maximum leakage current (ID)**: -16A
- **Technology type**: Trench
- **Maximum operating temperature**: Typically 150°C (Please refer to the datasheet for details)
- **Application areas**: power conversion, power management, electric drive, inverter, LED drive, etc.
Domain and module applications：
3. Application fields and modules:
As a high-efficiency P-channel MOSFET, SFT1345-H-VB is suitable for the following fields and modules:
- **Power management and DC-DC converters**: The low on-resistance and high current carrying capacity of this MOSFET make it an ideal choice for power management systems. It is particularly suitable for battery-powered devices, LED driver power supplies and high-efficiency DC-DC converters. It can significantly improve energy efficiency and reduce power loss, thereby extending battery life and optimizing power efficiency.
- **Electric drive and inverter**: The -100V drain-source voltage of SFT1345-H-VB is suitable for electric drive systems of electric vehicles and other high-voltage inverter applications. Due to its low RDS(ON) and strong withstand voltage characteristics, SFT1345-H-VB can efficiently perform power conversion in power electronic equipment, is suitable for DC to AC conversion (such as solar inverters, wind power generation systems, etc.), and can work in high current environments.
- **Motor drive system**: Due to its high maximum drain current (-16A), the SFT1345-H-VB is suitable for motor drive circuits that require high current handling. In motor drive modules such as power tools, home appliances or robots, MOSFETs can provide low on-resistance and high efficiency, reduce heat generation, and ensure system stability.
- **Power amplifier and high-power load switch**: In high-power amplifier circuits, the SFT1345-H-VB can be used as a switching element, which can efficiently switch high-power signals and is suitable for audio power amplification, radio transmitters and other high-power applications.
- **Load switch and battery protection circuit**: Due to the convenient characteristics of P-channel MOSFET in battery-powered applications, the SFT1345-H-VB can be used for load switch control, especially in battery protection circuits where the load switch is located at the negative pole. It can be widely used in portable devices and smart battery systems to ensure efficient use and safe protection of batteries.
With its low on-resistance, high current carrying capability and efficient switching performance, the SFT1345-H-VB is suitable for a variety of electronic systems requiring efficient power conversion, low power consumption and high reliability. It is an indispensable key component in power management, electric drive and high-efficiency circuit design.
As a high-efficiency P-channel MOSFET, SFT1345-H-VB is suitable for the following fields and modules:
- **Power management and DC-DC converters**: The low on-resistance and high current carrying capacity of this MOSFET make it an ideal choice for power management systems. It is particularly suitable for battery-powered devices, LED driver power supplies and high-efficiency DC-DC converters. It can significantly improve energy efficiency and reduce power loss, thereby extending battery life and optimizing power efficiency.
- **Electric drive and inverter**: The -100V drain-source voltage of SFT1345-H-VB is suitable for electric drive systems of electric vehicles and other high-voltage inverter applications. Due to its low RDS(ON) and strong withstand voltage characteristics, SFT1345-H-VB can efficiently perform power conversion in power electronic equipment, is suitable for DC to AC conversion (such as solar inverters, wind power generation systems, etc.), and can work in high current environments.
- **Motor drive system**: Due to its high maximum drain current (-16A), the SFT1345-H-VB is suitable for motor drive circuits that require high current handling. In motor drive modules such as power tools, home appliances or robots, MOSFETs can provide low on-resistance and high efficiency, reduce heat generation, and ensure system stability.
- **Power amplifier and high-power load switch**: In high-power amplifier circuits, the SFT1345-H-VB can be used as a switching element, which can efficiently switch high-power signals and is suitable for audio power amplification, radio transmitters and other high-power applications.
- **Load switch and battery protection circuit**: Due to the convenient characteristics of P-channel MOSFET in battery-powered applications, the SFT1345-H-VB can be used for load switch control, especially in battery protection circuits where the load switch is located at the negative pole. It can be widely used in portable devices and smart battery systems to ensure efficient use and safe protection of batteries.
With its low on-resistance, high current carrying capability and efficient switching performance, the SFT1345-H-VB is suitable for a variety of electronic systems requiring efficient power conversion, low power consumption and high reliability. It is an indispensable key component in power management, electric drive and high-efficiency circuit design.
* 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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