Diodes, Transistors, Rectifier Bridges, and MOSFETs

Diode

Diode is an electronic device made of semiconductor materials (silicon, selenium, germanium, etc.), which has unidirectional conductivity. In various electronic circuits, diodes are connected with resistors, capacitors, inductors, and other components to form circuits with different functions. It can achieve various functions such as AC rectification, modulation signal detection, amplitude limiting and clamping, nd power supply voltage stabilization. The types of diodes we can provide include: ordinary rectifier diodes, fast recovery diodes, high-efficiency rectifier diodes, ultra fast recovery diodes, Schottky diodes, transient voltage suppression diodes, voltage regulator diodes, switching diodes, trigger diodes, etc. 

The packaging types include: 

TO-220AB, ITO-220, DO-27, TO-252, SMA, SMB, SMC, DO-41, SMAF, SMBF, SOD-123, SOD-123FL, SOD-323, SOD-323FL, DO-15, DO-27, etc.

Transistor

Triode, also known as bipolar transistor or crystal transistor, is a semiconductor device that controls current. Its function is to amplify weak signals into electrical signals with larger amplitude values, and it is also used as a contactless switch. Triode is one of the basic semiconductor components, which has the function of current amplification and is the core component of electronic circuits. There are two types of transistors: PNP and NPN. Our company can provide commonly used small signal transistors packaged in SOT-23.

Rectifier bridge

The rectifier bridge (bridge stack) is composed of multiple diodes internally and is packaged with insulating plastic externally. Its main function is to rectify and adjust the direction of current. Choose different bridge stacks for different application scenarios. Our company can provide ordinary rectifier bridges, fast recovery rectifier bridges, efficient recovery rectifier bridges, ultra fast recovery rectifier bridges, Schottky bridges, etc. The product packaging forms include DBF, TO-227, D3K, DBF, ABS, DB-S, DB-M, GBPC, GBU, KBJ, KBL, KBP, KBPC-6, KBPC-8, WOM, GBJ, GBL, GBP, KBPC, KBU, MBF, MBS, etc., with a current of up to 50A and a voltage of up to 1000V.

MOSFET

MOSFET (Metal Oxide Semiconductor Field Effect Transistor), also known as Metal Oxide Semiconductor Field Effect Transistor, belongs to the insulated gate type. Its main feature is that there is a layer of silicon dioxide insulation between the metal gate and the channel, which has a high input resistance (up to 1015 Ω). It is also divided into N-channel pipes and P-channel pipes. Field effect transistor (FET) is a voltage control element that utilizes most carriers to conduct electricity. It is generally used when only a small amount of current is allowed to be drawn from the signal source. MOS transistors are generally used in applications such as amplification, impedance conversion, variable resistors, constant current sources, and electronic switches. We can provide various packaging types and specifications of PMOS and NMOS products, including TO-252, PDFN5 * 6, ESOT-23, SOP-8, SOT-23, PDFN2 * 2, PDFN3 * 3, SOT-363, SOT-323, TO-220, TO-220F, ESOP-8, TO-247, etc.