(1)JSCJ SOT-23 V2.0 S8050 Transistor (2)JSCJ SOT-23V2 MMBT4401 Transistor (3)JSCJ SOT-89-3L V2 KTC4377 Transistor (4)JSCJ SOT-89-3L-V29 -2SC1766 transistor

2022-04-24

Metal oxide semiconductor field effect (MOS) transistors can be divided into two categories: N-channel and P-channel. P-channel silicon MOS field effect transistors have two P+ regions on an N-type silicon substrate, called source and Drain, there is no conduction between the two electrodes, when a sufficient positive voltage is applied to the gate (source is grounded), the N-type silicon surface under the gate presents a P-type inversion layer, which becomes the channel connecting the source and drain. . "Using the characteristics of semiconductors, each tube works differently. 1. For example: S refers to the source (Source), D refers to the drain (Drain), and G refers to the gate (Gate). The working principle of a transistor is actually It is very simple to use two states to represent binary "0" and "1". 2. Semiconductor refers to materials whose electrical conductivity is between conductors and insulators at room temperature. 3. Insulators are also called dielectrics."

A transistor is a solid-state semiconductor device (including diodes, triodes, field effect transistors, thyristors, etc., sometimes referred to as bipolar devices), with functions such as detection, rectification, amplification, switching, voltage regulation, and signal modulation. The transistor acts as a variable current switch that can control the output current based on the input voltage. Different from ordinary mechanical switches, transistors use electrical signals to control their own opening and closing, so the switching speed can be very fast, and the switching speed in the laboratory can reach more than 100GHz. PMOS integrated circuit is a device suitable for applications in low-speed and low-frequency fields. The PMOS integrated circuit is powered by -24V voltage. The CMOS-PMOS interface circuit shown in Figure 1 uses two power supplies. Using the direct interface method, generally the power supply voltage of CMOS can be selected at 10-12V to meet the requirements of PMOS for the input level.
The MOS field effect transistor has a high input impedance, which is convenient for direct coupling in the circuit, and it is easy to make a large-scale integrated circuit.

 

Chengdu Jiachengxin Electronics Co., Ltd. was established in November 2002. The company has accumulated many years of market management experience, adhering to the business philosophy of high quality, high efficiency, integrity and thoughtfulness, and wholeheartedly provide our customers with comprehensive and satisfactory services. The company's customers are in civil, industrial, communication, finance, security, industrial control and other industries and are well received by customers in the industry!
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Yongzhi business philosophy: to provide customers with high-quality products and star service
Yongzhi's corporate vision: to create a high-quality brand in the industry
The purpose of Yongzhi enterprise: to build a first-class enterprise, to provide high-quality products and services, and to build a famous brand in the industry
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