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BAR43A,CJ,Schottky Diodes

BAR43A

Schottky Diodes ,BAR43A ,VR:30V ,IO:200mA ,VF:1V ,PD:200mW ,SOT-23

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The image is for reference only, please refer to the drawing for details

Data Sheet： BAR43_SOT-23

Product number：	DK-K12330V0A200260202CJ
Manufacturer Product Number：	BAR43A
Manufacturer ：	CJ
Series ：	CJ-Schottky Diodes
Product Type ：	Schottky Diodes
Voltage(VR) ：	30V
Current (IO) ：	200mA
Forward Voltage(VF) ：	1V
Power dissipation(Pd）：	200mW
Packge ：	SOT-23
Description：	Schottky Diodes ,BAR43A ,VR:30V ,IO:200mA ,VF:1V ,PD:200mW ,SOT-23

Series Introduce Find Similar

Attribute Name	Attribute Value
Manufacturer	CJ
Product Series	CJ-Schottky Diodes
Product Type	Schottky Diodes
EU RoHS	Compliant(2011/65/EU)
EU REACH	Dose not contain REACH SVHC(1907/2006/EC)

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File

File Type	File Name
Data Sheet	BAR43_SOT-23

Lead time： Estimated delivery date 2026-04-20

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Product Recommendation Maker Dynamics Applications

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Prospect sharing of silicon carbide (SiC) substrate sheets Silicon carbide (SiC) substrate is one of the key materials for manufacturing SiC devices, which can provide high lattice matching, low defect density, and high-quality surface flatness. With the continuous expansion of the silicon carbide power device market, silicon carbide substrate sheets have also been widely used and are expected to continue to maintain rapid growth in the coming years.

What are the differences between SiC SBD and SiC MOSFET? SiC SBD and SiC MOSFET are chips made of polarized silicon carbide material, which have high heat dissipation and conductivity. The difference lies in:

Analysis of Silicon Carbide (SiC) Technology Barriers: What are the Silicon Carbide Technology Barriers Groove type silicon carbide power devices have greater manufacturing difficulty. According to the different device structures, silicon carbide power devices can be mainly divided into planar devices and trench devices. Flat silicon carbide power devices have good unit consistency, simple manufacturing process, but are prone to JFET effect and have high parasitic capacitance and on state resistance. Compared to planar devices, groove type silicon carbide power devices have lower unit consistency and more complex manufacturing processes. However, the groove structure is beneficial for increasing device unit density, reducing the occurrence of JFET effect, and solving the problem of low channel mobility. It has excellent performance such as low on resistance, low parasitic capacitance, and low switching energy consumption, and has significant cost and performance advantages. It has become the mainstream direction of silicon carbide power device development.

SiC MOSFET module is a power semiconductor device made of a new material, silicon carbide (SiC), which outperforms mainstream silicon (Si) IGBT and MOSFET devices in high-speed switching performance and high-temperature environments. In industrial equipment applications that require higher rated voltage and larger current capacity, SiC MOSFET modules can meet the application needs, including inverters, converters, and photovoltaic inverters for rail cars, achieving low loss and miniaturization of the system.

Detailed explanation of reverse recovery principle of silicon carbide (SiC) diode Silicon carbide diodes are unipolar devices, so compared to traditional silicon fast recovery diodes (silicon FRDs), silicon carbide diodes have ideal reverse recovery characteristics. When the device switches from forward to reverse blocking direction, there is almost no reverse recovery power, and the reverse recovery time is less than 20ns. Even the reverse recovery time of 600V10A silicon carbide diodes is less than 10ns.

What is SiC MOSFET? SIC MOSFET (Silicon Carbide MOSFET) is a new type of semiconductor device with high thermal stability, high conductivity, and high frequency characteristics. Learning SIC MOSFET includes the following aspects:

What are the differences between MOSFET and SBD? MOSFET and SBD are two different types of semiconductor devices, with the main differences as follows: 1. Different working principles, 2. Different conduction characteristics, and 3. Different costs and complexities.

The working environment and application market of SiGaNSiC MOSFETs and Si IGBTs Compared with MOSFET, SiC perfectly solves the problem of difficult simultaneous implementation of high voltage and high frequency in silicon-based materials. Based on compatibility with high voltage and medium frequency, SiC MOSFET has become the optimal solution for electric vehicles, charging stations, and photovoltaic inverters (without considering cost) due to its high efficiency and small size;

Circuit symbols for silicon carbide (SIC) MOSFETs The circuit symbol of silicon carbide (SiC) MOSFET is similar to that of traditional silicon MOSFET, except that some special markings are added to the symbol to indicate its characteristics.

Why is the development of high-voltage SiC MOSFET devices slow High voltage SiC MOSFET devices have many advantages, such as low on resistance, high temperature performance, and high-frequency characteristics, and therefore have broad prospects in some applications, such as electric vehicles, power electronic converters, and solar inverters. However, the development of these devices has been relatively slow, possibly due to the following reasons:

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