Industry Information

Update November 19, 2020

Littelfuse Introduces First SCR Thyristor for 600V 40Arms and 150°C Junction Temperature

GW MB10F 0.8A 1000V rectifier bridge Probe domestic high current needle 150 head diameter 3.0 thread needle high current needle total MOS power IC full range KKST patch plug-in active passive crystal...

Update November 18, 2020

CMOS and bidirectional thyristor interface circuit-AC control

As shown in the figure, there are several interface circuits for CMOS circuits triggering triacs.

Update November 18, 2020

Using facts to prove that thyristor to dimming energy is just a rumor

Xu Qinghui Yun Zhiguang Co-founder & Chief Product Officer Guangdong Provincial Optoelectronics Technology Association Expert Committee Secretary Fudan University Lighting & Lighting...

Update November 17, 2020

Triggering two-way thyristor - effectively overcome the problem of positive and negative voltage design

In an AC power source, the voltage is sometimes positive and sometimes negative. For designers who do not use bidirectional thyristors very often, "negative voltage" may sound strange because there...

Update November 17, 2020

How to build a scalable thyristor-based anti-theft alarm

How to build a scalable thyristor-based anti-theft alarm This is a simple anti-theft alarm circuit thyristor. Its functions include automatic entry and exit delays-Bell is regularly shut off and...

Update November 16, 2020

Two-way thyristor schematic

ESD electrostatic protection tube 5V two-way 0201 Supply 1206 red and green two-color 1210 red and green two-color LED light-emitting diode Two-way thyristor schematic - nicknamed "two-way thyristor"...

Update November 16, 2020

Static induction transistor and static induction thyristor

SMF05C SOT363 ESD electrostatic protection tube 5V Crystal oscillator Supply 0603 blue LED MOSFET imported original FET One-piece inductor Static induction transistors (SIT) and electrostatic...

Update November 13, 2020

Schematic diagram of the thyristor high current test.

Schematic diagram of the thyristor high current test. Because the anode power supply of the thyristor is obtained from the factory power reduction, the frequency is, the anode voltage is low, and the...

Update November 10, 2020

High-tech trick: noise suppression method for thyristor dimming

SCR is a very important part in LED lighting design. With the increasing use of thyristor dimming in the lighting market, it is inevitable that there will be problems with excessive noise. This...

Update November 10, 2020

Schematic diagram of thyristor electronic time relay

Photocoupler The figure is a time relay circuit composed of a unidirectional thyristor, which is mainly composed of a DC power supply, a delay trigger circuit and a main circuit. The 220V grid...