CSD25483F4T

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CSD25483F4T is a N-channel PowerTrench MOSFET, which has been designed to provide maximum efficiency in single ended switching applications. The device has an operating voltage of 50 volts, a drain current of 50A, and an on-state resistance of 0.155 ohms.

The CSD25483F4T is engineered such that the drain-source breakdown voltage is not affected by the gate-source voltage. It is designed to operate with an enhanced transconductance capability and at temperatures up to 175°C. This device is made with a high temperature stabilized active layer structure, low RDS(on) and is suitable for use in battery-powered applications, charger port protection, power regulators, and automotive lighting.

Application of CSD25483F4T

The versatile CSD25483F4T is a radial MOSFET which is designed for use in a variety of applications. These include:

• Automotive lighting
• Battery-powered applications
• Charger port protection
• Power regulators
• Power switches
• Switching power supplies
• Switch-mode power supplies

These applications all require excellent low-RDS(on) performance, low gate charge, and high current capability. The stability of the device is also key in these applications. For example, automotive lighting requires LED current to be precisely controlled and the CSD25483F4T offers excellent immunity to overshoot and undershoot.

Working principle of CSD25483F4T

The CSD25483F4T is a N-channel MOSFET. It is a three-terminal device with a gate, a source, and a drain. As voltage can be applied between the gate and the source, the gate can be used to control the current flow between the source and the drain. When the voltage is applied between the gate and the source, the gate-source voltage will activate the MOSFET, allowing current to flow through the device. The higher the gate-source voltage, the lower the resistance of the MOSFET and the higher the current that can flow through the drain.

When the gate-source voltage is set to zero, the MOSFET is turned off and current will not flow through the drain. This is important for applications such as switching power supplies and switch-mode power supplies, where the MOSFET must be turned off quickly to avoid any intermittent current flow. This can cause power surges and other problems.

The CSD25483F4T is designed with an enhanced transconductance capability for improved efficiency at high frequencies. This feature is important in certain applications such as switching power supplies, where the MOSFET must switch quickly to avoid any power losses. The enhanced transconductance also reduces the charge injected into the gate of the MOSFET, which is beneficial in preventing any power surges.

Conclusion

The CSD25483F4T is a N-channel PowerTrench MOSFET, which has been designed to provide maximum efficiency in single ended switching applications. It has an operating voltage of 50V, a drain current of 50A, and an on-state resistance of 0.155ohms. It is designed to operate with an enhanced transconductance capability and at temperatures up to 175°C. The CSD25483F4T is suitable for use in a variety of applications, such as automotive lighting, battery-powered applications, charger port protection, power regulators, power switches, switching power supplies, and switch-mode power supplies. Its working principle is based on the voltage applied between a gate and a source, with highergate-source voltage leading to lower RDS(on) and higher currents flowing through the drain.

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