MOS transistor is a kind of discrete device product with strong performance and many applications. Its working principle is based on field effect, that is, by controlling the intensity of gate electric field, the concentration of carriers in the semiconductor is changed, so as to adjust the current of the circuit. Its structure consists of metal gate, oxide insulating layer and semiconductor substrate. When a voltage is applied to the gate, an electric field will be formed between the oxide layer and the semiconductor substrate, which will affect the carrier concentration in the semiconductor, thus controlling the current of the circuit. MOS transistor can be used as an electronic switch, and it can quickly switch from on state to off state in nanosecond level by controlling the gate voltage. MOS transistor is often used in the field of power electronics, such as motor drive, power conversion and so on. The MOS tube product HKTG48N10 with PDFN5X6 package introduced in this issue has excellent withstand voltage performance and can be used in power supply, motor and LED applications.

This MOS transistor has good electrical performance. It is made of N-channel, and can withstand the maximum drain-source voltage of 100V, the gate-source voltage of 20 V, the continuous drain current of 79A, the drain-source on-resistance of 0.008 Ohm, the minimum gate threshold voltage of 1.2V, the maximum gate threshold voltage of 2.5V and the dissipation power of 100mW. It has the characteristics of fast switching speed, excellent performance of withstand voltage and current, and high working efficiency of products, and it needs to withstand high current in power supply, motor and other scenes. The product has low internal resistance, high efficiency and low energy consumption, and performs well in applications requiring low power consumption.

This NMOS produced by Heketai is packaged in PDFN5X6. The product is very stable, reliable and durable, small in size and light in weight, with a weight of about 0.016g. It is suitable for use in a limited space environment and saves valuable PCB application space. Excellent heat dissipation performance, low internal resistance, fast switching speed, suitable for switching circuits, good working efficiency and low power consumption. Patch design, easy integration and layout, good package size, suitable for application scenarios with high circuit performance requirements. Including communication equipment, sensors and controllers, Internet of Things modules and power supplies, motor drives, battery management systems, charging treasures, energy storage and other products.

As a high-performance MOS product, HKTG48N10 mainly plays the role of switch, voltage and current regulation and circuit protection in the circuit, and it is widely used in cooperation with resistors and inductors. For example, HKTG48N10 produced by Heketai is very stable and reliable, which is a good choice for customers to purchase. This product can be used in driving circuits, switching circuits, amplifying circuits, voltage stabilizing circuits, filtering circuits, charging management and charging protection circuits, etc. The specific application fields include chargers, adapters, filters, inverters, power supplies, power tools, electronic cigarettes, photoelectric couplers, small household appliances, energy storage, smart water meters, routers, set-top boxes and vehicle electronics.

For example, in the application of power management, HKTG48N10 can be used for voltage stabilization and current control, as well as power switches, etc., and high-efficiency energy management of power supply circuits can be realized through the ON and OFF states of MOS. In the switching circuit, the fast switching characteristics of HKTG48N10 can play an important role, which can accurately switch and control signals with high efficiency.

In motor drive, HKTG48N10 MOS transistor is often used to form H-bridge drive circuit. The circuit consists of four MOS transistors. By controlling the two MOS transistors on the diagonal to be turned on at the same time, the current can pass through the motor, thus driving the motor to rotate. Changing the combination of conducting MOS tubes can change the direction of current, and then realize the positive and negative rotation of the motor. In the battery management system of electric vehicles or electric tools, HKTG48N10 MOS tube can control the charging and discharging process of the battery pack according to the instructions of BMS to prevent overcharge or overdischarge, thus prolonging the battery life and maintaining safety. In addition, it plays an important role in LED driving power supply, inverter and power converter, industrial control equipment, communication, radio frequency amplification, audio amplification and power amplification.

In a word, HKTG48N10 is a high-performance, low-power and stable MOS product. When choosing components, customers mainly choose the appropriate N-channel MOS tube, understand the voltage and current withstand capability of the product, as well as the working temperature, application environment and scene of the product, and design a better and more stable circuit.