HNST WELCOME！ 0755-23173910

English |中文

{{searchSelectTypeText}}

Search

current diverter SMD fuse Precision resistor fuse ever ohms Alloy resistance walter

Cart {{cartCount}}

你当前的浏览器版本过低或不支持。请升级或更换浏览器。推荐浏览器 Chrome Edge。

MMBD3004S,CJ,Switching Diodes

MMBD3004S

Switching Diodes ,MMBD3004S ,VR:350V ,IO:225mA ,PD:350mW ,VF:1.25V ,SOT-23

✖

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

Product number：	DS-SDS106350VA225060202CJ
Manufacturer Product Number：	MMBD3004S
Manufacturer ：	CJ
Series ：	CJ-Switching Diodes
Product Type ：	Switching Diodes
Reverse Voltag (VRM) ：	350V
Output Current(IO) ：	225mA
Power Dissipation (Pd) ：	350mW
Forward voltage (VF) ：	1.25V
Package ：	SOT-23
Description：	Switching Diodes ,MMBD3004S ,VR:350V ,IO:225mA ,PD:350mW ,VF:1.25V ,SOT-23

Series Introduce Find Similar

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

Series Introduce Find Similar

MMBD3004A

Switching Diodes ,MMBD3004A ,VR:350V ,IO:225mA ,PD:350mW ,VF:1.25V ,SOT-23

$0.000000 More
MMBD3004C

Switching Diodes ,MMBD3004C ,VR:350V ,IO:225mA ,PD:350mW ,VF:1.25V ,SOT-23

$0.000000 More

File

File Type	File Name

Lead time： Estimated delivery date 2026-09-09

Online Inquiry

Product Recommendation Maker Dynamics Applications

Product Recommendation Maker Dynamics Applications

Design and Manufacturing Process of Silicon Carbide (SiC) MOSFET Chip For silicon carbide MOSFETs (SiC MOSFETs), high-quality substrates can be purchased externally, and high-quality epitaxial wafers can also be purchased externally. However, this only provides a good foundation for obtaining a silicon carbide device. High performance silicon carbide devices have extremely high requirements for device design and manufacturing processes. This article will introduce you to the design and manufacturing process of SiC MOSFET devices.

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.

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:

Silicon carbide (SiC) diodes are diodes made from silicon carbide as raw material. Silicon carbide diode, claimed to have zero reverse recovery time, is a dedicated boost diode for high-efficiency PFC boost circuits.

Silicon carbide diodes: an important role in the photovoltaic industry Silicon carbide (SiC) diodes have high stability and efficiency, making them suitable for various photovoltaic applications such as solar panels and solar systems. For example, in solar panels, silicon carbide diodes can prevent excessive current or overvoltage, thereby protecting solar cell components. In solar energy systems, it can also limit the charging current and control the charging and discharging process of the battery.

Testing and Inspection Methods for Silicon Carbide (SiC) Diodes Silicon carbide (SiC) diodes have low switching losses, high reverse withstand voltage, and thermal stability, and have been widely used. Here are the usage and testing methods for SiC diodes:

5 important techniques for selecting gallium nitride (SiC) MOSFETs To prove that your choice of SiC as the preferred power semiconductor for switch mode design is correct, please consider the following prominent features. Compared to standard or super junction MOSFETs or even IGBTs, SiC devices can operate at higher voltages, frequencies, and temperatures. Most of the power loss of other devices does not exist in SiC devices, so the efficiency of SiC devices can reach over 90% in most applications. Initially, SiC devices were more expensive than other MOSFETs or IGBTs.

What are the solutions to reduce losses in SiC modules? The SiC module loss reduction scheme mainly considers the following four aspects: adopting low voltage and low frequency design, optimizing the driver program, optimizing the structural design, and adopting low side resonance technology.

Wide application of silicon carbide (SiC) MOSFET in new energy charging piles Silicon carbide power devices cover series such as 650V/2A-100A, 1200V/2A-90A, 1700V/5A-80A, etc. The products have been put into mass production and can fully benchmark the advanced quality and level of international brand peers. We have successively launched full current voltage level silicon carbide Schottky diodes and silicon carbide MOSFET series products that have passed industrial and automotive reliability tests, with performance reaching the international advanced level. They are applied in fields such as solar inverters, new energy electric vehicles and charging piles, smart grids, high-frequency welding, rail transportation, industrial control special power supplies, and national defense and military industries.

What are the measures for surge suppression? The reasons for generating surges are multifaceted, and surges are a type of spike pulse with high rising speed and short duration. Overvoltage in the power grid, switch ignition, reverse voltage, static electricity, and motor/power supply noise are all factors that cause surges. And surge protectors provide a simple, economical, and reliable protection method for power surge protection of electronic devices.

Product Recommendation Maker Dynamics Applications

Product number： {{currentProduct.code}}

Product information： {{currentProduct.descCn}}

Order quantity： {{currentProduct.num}}

Cart （{{myCartItems.length}}Item）

Total amount：

{{isCn?'￥':'$'}}{{cartProductTotal}}