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MB4F-12,JD,Bridge

MB4F-12

MB4F-12 ,400V ,1.2A ,1.1V ,MBF ,12M4

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

Data Sheet： MB1F-12~MB10F-12-1.2A1KV.pdf

Product number：	B-18400V121V1MBF09JD
Manufacturer Product Number：	MB4F-12
Manufacturer ：	JD
Series ：	JD-Bridge Rectifier
Product Type ：	Bridge
Reverse Voltage (VRRM) ：	400V
Output Current(IO) ：	1.2A
Forward Voltage(VF) ：	1.1V
Package ：	MBF
Description：	MB4F-12 ,400V ,1.2A ,1.1V ,MBF ,12M4

Series Introduce Find Similar

Attribute Name	Attribute Value
Manufacturer	JD
Product Series	Bridge Rectifier
Product Type	Bridge
EU RoHS	Compliant(2011/65/EU)
EU REACH	Dose not contain REACH SVHC(1907/2006/EC)
Package	MBF
Reverse Voltage	100V to 1000V
Forward Current	1A to 1.2A

Series Introduce Find Similar

File

File Type	File Name
Data Sheet	MB1F-12~MB10F-12-1.2A1KV.pdf

Lead time： Estimated delivery date 2026-06-20

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Product Recommendation Maker Dynamics Applications

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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.

Instructions for using silicon carbide (SiC) diodes When using silicon carbide (SiC) diodes, some safety factors should be taken into account, such as avoiding excessive current flowing through the diode to prevent damage. During use, attention should also be paid to circuit design and diode selection to ensure optimal system performance.

Voltage drop factors of silicon carbide (SiC) diodes The voltage drop of silicon carbide (SiC) diodes refers to the electromotive force difference of SiC diodes. Silicon carbide diode is a semiconductor device with a P-N junction structure that can be used to control current or voltage. The voltage drop of a diode refers to the electromotive force difference between the P-N junction of the diode in the forward conducting state, that is, the forward bias voltage. This is due to the potential difference between the contact surfaces in the diode.

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:

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.

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