The problem here is that one control port supplies power to the bases of three PNP transistors. When one transistor fails, it cannot enter the saturation zone. Due to the different initial values of VBE and HFE for each transistor, which vary greatly with temperature changes, the three transistors cannot be biased correctly. The transistor with lower VBE has the highest bias resistance current, while the bias current of the other two transistors appears smaller.
Categories：Product knowledge Date：2025-01-16 Hits：360 View »
Discrete transistors are one of the most common components in electronic design.
Categories：Product knowledge Date：2025-01-15 Hits：400 View »
MOSFET (Metal Oxide Semiconductor Field Effect Transistor) plays a very important role in the power supply industry.
Categories：Product knowledge Date：2025-01-15 Hits：376 View »
A transistor is a solid-state semiconductor device that has multiple functions such as detection, rectification, amplification, switching, voltage stabilization, and signal modulation. As a variable current switch, transistors can control the output current based on the input voltage.
Categories：Product knowledge Date：2025-01-15 Hits：386 View »
A digital transistor is an electronic component with a built-in resistor in the transistor package.
Categories：Product knowledge Date：2025-01-14 Hits：400 View »
Digital transistors are not much different from ordinary transistors and do not use any digital technology. They only have one or two built-in bias resistors, known as bias resistor transistors.
Categories：Product knowledge Date：2025-01-14 Hits：390 View »
The problem with circuit design is to make MOS transistors operate in a linear state rather than in a switching state. This is also one of the reasons for the heating of MOS transistors.
Categories：Product knowledge Date：2025-01-14 Hits：358 View »
Organic field-effect transistors (OFETs) have received great attention from researchers due to their outstanding characteristics, including wide material sources, compatibility with flexible substrates, low-temperature processing, suitability for mass production, and low cost.
Categories：Product knowledge Date：2025-01-13 Hits：364 View »
When VGS>VTH, MOSFET behaves as a voltage controlled resistor; However, making MOSFETs the leader in integrated circuits today is definitely not just about voltage controlled resistors.
Categories：Product knowledge Date：2025-01-13 Hits：361 View »
Unidirectional thyristor is composed of semiconductor materials with three PN junctions.
Categories：Product knowledge Date：2025-01-13 Hits：374 View »
