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CJA9451,CJ,MOSFETS

CJA9451

MOS ,P-ch ,CJA9451 ,0.5W ,-2.3A ,-20V ,SOT-89-3L

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

Product number：	MOS-MPM0530W50M18F2010CJ
Manufacturer Product Number：	CJA9451
Manufacturer ：	CJ
Series ：	CJ-MOS
Product Type ：	MOSFETS
Configuration ：	P-ch
Power Dissipation (PD) ：	0.5W
Continuous Drain Current (ID) ：	-2.3A
Drain-Source Voltage (V) ：	-20V
Package ：	SOT-89-3L
Description：	MOS ,P-ch ,CJA9451 ,0.5W ,-2.3A ,-20V ,SOT-89-3L

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

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Lead time： Estimated delivery date 2026-05-11

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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:

Combination of Silicon Carbide (SiC) Power Management Solutions Silicon carbide solutions support the replacement of aircraft's pneumatic and hydraulic systems with smaller, lighter, and more efficient electrical solutions to power onboard AC generators, actuators, and auxiliary power units (APU). This type of solution can also reduce the maintenance requirements of these systems. However, the most significant contribution of SiC technology lies in its mission to electrify commercial transport vehicles, which are one of the world's largest sources of GHG emissions. With the advent of 1700V metal oxide semiconductor field-effect transistors (MOSFETs) and configurable digital gate drive technology, today's SiC solutions enable designers to generate maximum productivity with minimal energy consumption for these systems.

Introduction to SiC Silicon Carbide MOSFET Devices SiC devices are a new type of silicon-based MOSFET, especially SiC power devices with higher switching speed and wider output frequency. SiC power chips are mainly composed of MOSFETs and PN junctions.

What is MOSFET VDS ringing? VDS ringing refers to the phenomenon where VDS (DC source drain voltage) oscillates when using silicon carbide MOSFETs. This is due to the special working principle of MOSFET, as MOSFET is a switching device that has the ability to change between on and off states.

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.

High power thyristor 4H SiC GTO 4H SiC GTO thyristor is a promising high-power device with broad application prospects in the field of high-power power supplies. With the continuous improvement of technology and the increase of market demand, 4H SiC GTO thyristors will be widely used.

Silicon carbide (SiC) power devices need to be used in conjunction with pull-down resistors Silicon carbide (SiC) pull-down resistor usually refers to the resistor used in SiC power devices to control the closing speed of the device. In SiC power devices, due to their high-speed switching characteristics and high peak voltage, high peak currents are generated when the control device is turned off, which can cause equipment failure or electromagnetic interference. Therefore, in SiC power devices, it is necessary to reduce the peak current during the shutdown process by using pull-down resistors to protect the equipment and reduce electromagnetic interference.

Calculation methods for P-channel enhanced VDS and CGS In a P-channel Enhanced Mode FET, VDS represents the voltage between the drain and source, while CGS represents the capacitance between the gate and source. When calculating VDS, it is necessary to consider the working state of the P-Channel Enhanced Mode FET. Generally, the following formula can be used for calculation:

What are the differences between gallium nitride (GaN) and silicon carbide (SiC)? Gallium nitride (GaN) and silicon carbide (SiC) power transistors, two types of compound semiconductor devices, have emerged as solutions. These devices compete with long-life silicon power lateral diffusion metal oxide semiconductor (LDMOS) MOSFETs and super junction MOSFETs. GaN and SiC devices are similar in some aspects, but there are also significant differences.

What is MOS transistor? MOS transistor is an abbreviation for MOSFET. Introduction to MOS transistor The full English name of MOSFET is MOSFET (Metal Oxide Semiconductor Field Effect Transistor), which refers to the insulated gate type of MOSFET. Therefore, MOS transistors are sometimes referred to as insulated gate field-effect transistors. In general electronic circuits, MOS transistors are commonly used in amplifier circuits or switch circuits.

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