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SM7508NSU-VB Product details
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SM7508NSU-VB MOSFET Product Introduction
SM7508NSU-VB is a high-performance unipolar N-channel MOSFET in TO252 package, suitable for a variety of high-efficiency power management and switching applications. This MOSFET has a drain-source voltage (VDS) of 80V and a gate-source voltage (VGS) tolerance range of ±20V, which can provide stable switching performance in high-voltage applications. Its threshold voltage (Vth) is 3V, the on-resistance (RDS(ON)) is 5mΩ @ VGS = 10V, and the drain current (ID) can reach a maximum of 75A. The SM7508NSU-VB uses Trench technology to achieve lower conduction losses and better thermal performance in applications with higher switching frequencies, and is suitable for systems requiring high current, high efficiency and low power consumption.
SM7508NSU-VB is a high-performance unipolar N-channel MOSFET in TO252 package, suitable for a variety of high-efficiency power management and switching applications. This MOSFET has a drain-source voltage (VDS) of 80V and a gate-source voltage (VGS) tolerance range of ±20V, which can provide stable switching performance in high-voltage applications. Its threshold voltage (Vth) is 3V, the on-resistance (RDS(ON)) is 5mΩ @ VGS = 10V, and the drain current (ID) can reach a maximum of 75A. The SM7508NSU-VB uses Trench technology to achieve lower conduction losses and better thermal performance in applications with higher switching frequencies, and is suitable for systems requiring high current, high efficiency and low power consumption.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 80V | 3V | 75A | 5mΩ | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 80V | 3V | 75A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 80V | 3V | 75A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO252 | Single-N |
SM7508NSU-VB MOSFET parameter description
| **Parameter** | **Value** |
|---------------------------------|---------------------|
| **Package** | TO252 |
| **Configuration** | Single N-Channel |
| **Drain-Source Voltage (VDS)** | 80V |
| **Gate-Source Voltage (VGS)** | ±20V |
| **Threshold Voltage (Vth)** | 3V |
| **On-Resistance (RDS(ON))@VGS=10V** | 5mΩ |
| **Maximum Drain Current (ID)** | 75A |
| **Technology** | Trench |
| **Parameter** | **Value** |
|---------------------------------|---------------------|
| **Package** | TO252 |
| **Configuration** | Single N-Channel |
| **Drain-Source Voltage (VDS)** | 80V |
| **Gate-Source Voltage (VGS)** | ±20V |
| **Threshold Voltage (Vth)** | 3V |
| **On-Resistance (RDS(ON))@VGS=10V** | 5mΩ |
| **Maximum Drain Current (ID)** | 75A |
| **Technology** | Trench |
Domain and module applications：
Applicable fields and modules
1. **High-efficiency power management system**
The low on-resistance and high drain current capability of SM7508NSU-VB make it very suitable for high-efficiency power management systems. It can be used as the main switching element in switching power supplies (SMPS) and DC-DC converters. Its excellent on-performance can reduce power loss during power conversion and improve system efficiency. SM7508NSU-VB is an ideal choice for applications that require stable and efficient power management, such as communication base stations, server power supplies, and consumer electronics.
2. **Battery management and charging system**
In battery management systems (BMS) and charging systems, SM7508NSU-VB can be used as a battery current control switch to efficiently manage battery charging and discharging. Its low RDS(ON) and high current carrying capacity (maximum 75A) ensure that the system can operate stably at higher currents, and is particularly suitable for battery management in electric vehicles, energy storage devices, and portable electronic devices.
3. **Electric Vehicle (EV) Drive System**
The SM7508NSU-VB is ideal for motor drive systems in electric vehicles (EV) and hybrid electric vehicles (HEV). As a high-efficiency switch between the battery and the motor, the SM7508NSU-VB provides precise current control in the electric drive system of an electric vehicle, ensuring efficient operation of the motor while improving the life and performance of the battery.
4. **LED Lighting Drive Circuit**
In LED lighting drive circuits, the SM7508NSU-VB can be used for efficient current switching. Due to its low on-resistance, it can provide less power loss and higher efficiency, thereby improving the light efficacy and life of LED lamps. This MOSFET performs well in lighting applications that require efficient power conversion, and is suitable for indoor and outdoor LED lighting, automotive lamps, etc.
5. **Motor Control and Drive**
SM7508NSU-VB can also be widely used in motor control systems, especially in the drive circuits of stepper motors, DC motors and AC motors. Its high current capability and low on-resistance contribute to the efficient drive of motors. This MOSFET can play an important role in motor control in fields such as home appliances, robots and industrial automation.
6. **Power Amplifier and Audio Equipment**
Due to its high efficiency and low thermal characteristics, SM7508NSU-VB is also suitable for power amplifier circuits. In high-power circuits such as audio amplifiers and RF amplifiers, this MOSFET can efficiently control power output, reduce power loss and heat accumulation, and ensure stable operation of the equipment. It is widely used in audio equipment, broadcasting equipment and other high-power amplifier applications.
7. **Power Protection and Overcurrent Protection Circuit**
SM7508NSU-VB can be used in power protection circuits, especially in applications that require overcurrent protection. Its high drain current capability and low on-resistance make it an important component for protecting power systems under short-circuit or overcurrent conditions, preventing the system from being damaged by abnormal current. In communications, power control, and electric vehicle charging systems, MOSFETs can be used to protect circuits from overcurrent.
1. **High-efficiency power management system**
The low on-resistance and high drain current capability of SM7508NSU-VB make it very suitable for high-efficiency power management systems. It can be used as the main switching element in switching power supplies (SMPS) and DC-DC converters. Its excellent on-performance can reduce power loss during power conversion and improve system efficiency. SM7508NSU-VB is an ideal choice for applications that require stable and efficient power management, such as communication base stations, server power supplies, and consumer electronics.
2. **Battery management and charging system**
In battery management systems (BMS) and charging systems, SM7508NSU-VB can be used as a battery current control switch to efficiently manage battery charging and discharging. Its low RDS(ON) and high current carrying capacity (maximum 75A) ensure that the system can operate stably at higher currents, and is particularly suitable for battery management in electric vehicles, energy storage devices, and portable electronic devices.
3. **Electric Vehicle (EV) Drive System**
The SM7508NSU-VB is ideal for motor drive systems in electric vehicles (EV) and hybrid electric vehicles (HEV). As a high-efficiency switch between the battery and the motor, the SM7508NSU-VB provides precise current control in the electric drive system of an electric vehicle, ensuring efficient operation of the motor while improving the life and performance of the battery.
4. **LED Lighting Drive Circuit**
In LED lighting drive circuits, the SM7508NSU-VB can be used for efficient current switching. Due to its low on-resistance, it can provide less power loss and higher efficiency, thereby improving the light efficacy and life of LED lamps. This MOSFET performs well in lighting applications that require efficient power conversion, and is suitable for indoor and outdoor LED lighting, automotive lamps, etc.
5. **Motor Control and Drive**
SM7508NSU-VB can also be widely used in motor control systems, especially in the drive circuits of stepper motors, DC motors and AC motors. Its high current capability and low on-resistance contribute to the efficient drive of motors. This MOSFET can play an important role in motor control in fields such as home appliances, robots and industrial automation.
6. **Power Amplifier and Audio Equipment**
Due to its high efficiency and low thermal characteristics, SM7508NSU-VB is also suitable for power amplifier circuits. In high-power circuits such as audio amplifiers and RF amplifiers, this MOSFET can efficiently control power output, reduce power loss and heat accumulation, and ensure stable operation of the equipment. It is widely used in audio equipment, broadcasting equipment and other high-power amplifier applications.
7. **Power Protection and Overcurrent Protection Circuit**
SM7508NSU-VB can be used in power protection circuits, especially in applications that require overcurrent protection. Its high drain current capability and low on-resistance make it an important component for protecting power systems under short-circuit or overcurrent conditions, preventing the system from being damaged by abnormal current. In communications, power control, and electric vehicle charging systems, MOSFETs can be used to protect circuits from overcurrent.
* 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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