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MMBT3904,JD,Bipolar Transistors

MMBT3904

Bipolar Transistors ,MMBT3904 ,NPN ,VCEO:40V ,VCBO: 60V ,200mW ,200mA ,SOT-23,L

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

Data Sheet： MMBT3904.pdf

Product number：	QT-TQT648N40VC02060201JDL
Manufacturer Product Number：	MMBT3904
Manufacturer ：	JD
Series ：	JD-TRANSISTOR
Product Type ：	Bipolar Transistors
Polarity ：	NPN
Emitter Voltage(VCEO) ：	40V
Base Voltage(VCBO) ：	60V
Power Disspation ：	200mW
package ：	SOT-23
Description：	Bipolar Transistors ,MMBT3904 ,NPN ,VCEO:40V ,VCBO: 60V ,200mW ,200mA ,SOT-23,L

Series Introduce Find Similar

Attribute Name	Attribute Value
Manufacturer	JD
Product Series	JD-TRANSISTOR
Product Type	Bipolar Transistors
EU RoHS	Compliant(2011/65/EU)
EU REACH	Dose not contain REACH SVHC(1907/2006/EC)

Series Introduce Find Similar

File

File Type	File Name
Data Sheet	MMBT3904.pdf

Lead time： Estimated delivery date 2026-04-08

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5

$0.010426

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100

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300

$0.006340

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1000

$0.005495

3000

$0.004086

12000

$0.003804

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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.

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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:

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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.

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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.

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.

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