The rectifier diode in a switching power supply must possess characteristics such as low forward voltage drop and fast recovery, and should also exhibit sufficient output power.
Categories：Product knowledge Date：2026-03-02 Hits：1594 View »
Infrared remote controls have been widely used in color televisions, audio systems, and various household appliances. The control distance of a remote control can generally reach 6 to 8 meters, making it very convenient to use. Due to the large demand for infrared remote control methods, both the infrared transmitting and receiving circuits have complete supporting components
Categories：Product knowledge Date：2026-03-02 Hits：1607 View »
In electronics, rectification is the process of converting alternating current (AC) into direct current (DC). In practical circuits, rectifier circuits are required to convert AC into DC in order to supply power to electronic devices. The rectifier diode ISO124P is a component used to convert AC into DC. It is a semiconductor device, typically made of silicon or silicon carbide. The rectifier diode is a bidirectional conductive device that allows current to pass through it under forward voltage
Categories：Product knowledge Date：2026-03-02 Hits：1087 View »
To determine the quality of an optocoupler, one can measure the forward and reverse resistance of its internal diode and transistor in-circuit. More reliable detection methods include the following three:
Categories：Product knowledge Date：2026-02-27 Hits：1092 View »
There may be several reasons for the damage
Categories：Product knowledge Date：2026-02-27 Hits：1083 View »
According to data from CINNO, in the first half of 2025, there was a notable divergence in investment within China's semiconductor industry. The overall investment amounted to approximately 455 billion yuan, marking a year-on-year decrease of 9.85%. However, semiconductor equipment investment bucked the trend and increased by over 53%, signaling the accelerated rise of domestically produced equipment.
Categories：Product knowledge Date：2026-02-27 Hits：1157 View »
There are two types of transistor based on their materials: germanium transistor and silicon transistor. And each of them has two structural forms, NPN and PNP, but the most commonly used are silicon NPN and PNP transistors. Except for the power polarity, their working principles are the same. The following only introduces the current amplification principle of NPN silicon transistors. Principle of current amplification.
Categories：Product knowledge Date：2025-10-11 Hits：1044 View »
A crystal diode is a type of diode made from semiconductor materials, also known as a diode or transistor. It has many advantages, such as small size, light weight, strong pressure resistance, long service life, etc., so it is widely used in electronic devices.
Categories：Product knowledge Date：2025-07-21 Hits：1045 View »
There are two types of transistor based on their materials: germanium transistor and silicon transistor. And each of them has two structural forms, NPN and PNP, but the most commonly used are silicon NPN and PNP transistors. Except for the power polarity, their working principles are the same. The following only introduces the current amplification principle of NPN silicon transistors. Principle of current amplification.
Categories：Product knowledge Date：2025-07-18 Hits：1032 View »
A crystal diode is a type of diode made from semiconductor materials, also known as a diode or transistor. It has many advantages, such as small size, light weight, strong pressure resistance, long service life, etc., so it is widely used in electronic devices.
Categories：Product knowledge Date：2025-07-18 Hits：1440 View »
