2SD1819A_CJ_Bipolar Transistors_NPN_50V_Parameters_ Price

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

File Type	File Name
Data Sheet	2SD1819A_SOT-323

Lead time： Estimated delivery date 2026-06-11

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BC847T

Bipolar Transistors ,BC847T ,NPN ,VCEO:45V ,VCBO: 50V ,150mW ,100mA ,SOT-523,1G

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SS8550

Bipolar Transistors ,SS8550 ,PNP ,VCEO:25V ,VCBO: 40V ,200mW ,1500mA ,SOT-323

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BC857

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2SB1197

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2SA1235A

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2SC4618

Bipolar Transistors ,2SC4618 ,NPN ,VCEO:25V ,VCBO: 40V ,150mW ,50mA ,SOT-523,AQ

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A733

Bipolar Transistors ,A733 ,PNP ,VCEO:50V ,VCBO: 60V ,200mW ,150mA ,SOT-23

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MMBTA94

Bipolar Transistors ,MMBTA94 ,PNP ,VCEO:400V ,VCBO: 400V ,350mW ,200mA ,SOT-23

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2SC5585

Bipolar Transistors ,2SC5585 ,NPN ,VCEO:12V ,VCBO: 15V ,150mW ,500mA ,SOT-523

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CZT31C

Bipolar Transistors ,CZT31C ,NPN ,VCEO:100V ,VCBO: 100V ,1000mW ,3000mA ,SOT-223

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2SC3930

Bipolar Transistors ,2SC3930 ,NPN ,VCEO:20V ,VCBO: 30V ,150mW ,30mA ,SOT-323,VB

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2SC4098

Bipolar Transistors ,2SC4098 ,NPN ,VCEO:25V ,VCBO: 40V ,200mW ,50mA ,SOT-323,AN

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BFS20

Bipolar Transistors ,BFS20 ,NPN ,VCEO:20V ,VCBO: 30V ,250mW ,25mA ,SOT-23

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PZT4401

Bipolar Transistors ,PZT4401 ,NPN ,VCEO:40V ,VCBO: 60V ,1000mW ,600mA ,SOT-223

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2SB624

Bipolar Transistors ,2SB624 ,PNP ,VCEO:25V ,VCBO: 30V ,200mW ,700mA ,SOT-23,B

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KTC3875

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MMBT2222A

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MMST5551

Bipolar Transistors ,MMST5551 ,NPN ,VCEO:160V ,VCBO: 180V ,200mW ,600mA ,SOT-323

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FMMT593

Bipolar Transistors ,FMMT593 ,PNP ,VCEO:100V ,VCBO: 120V ,250mW ,1000mA ,SOT-23

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2SC2412

Bipolar Transistors ,2SC2412 ,NPN ,VCEO:50V ,VCBO: 60V ,200mW ,150mA ,SOT-23,BQ

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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.

SiC MOS driver design SiC MOS driver design is a complex process that requires consideration of many factors, such as electrical performance, thermal characteristics, and packaging selection. To improve reliability and performance, the following aspects should be considered:

Reverse Recovery Current and Electrical Test Item Vgs of Silicon Carbide (SiC) MOSFET The electrical testing item Vgs of SiC MOSFET mainly refers to the Gate Source Voltage. Reverse Recovery Current (Irr) refers to the current flowing through a diode during the reverse recovery process.

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 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.

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.

Application of Silicon Carbide (SiC) Ceramics in Semiconductors Silicon carbide (SiC) ceramics are a semiconductor material widely used in many semiconductor applications. Here are some typical applications of silicon carbide ceramic semiconductors:

The difference between Schottky diodes and silicon carbide Schottky diodes Schottky diodes and silicon carbide Schottky diodes are two different types of diodes.

The main six stages of SiC chip manufacturing The main six specific processes of SiC chip manufacturing are pre-processing, wafer processing, crystal growth, integrated circuit design and fabrication, chip testing, and integration.

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:

Product number：	QT-TQT297P50VC02010302CJQ
Manufacturer Product Number：	2SD1819A
Manufacturer ：	CJ
Series ：	CJ-TRANSISTOR
Product Type ：	Bipolar Transistors
Polarity ：	NPN
Emitter Voltage(VCEO) ：	50V
Base Voltage(VCBO) ：	60V
Power Disspation ：	150mW
package ：	SOT-323
Description：	Bipolar Transistors ,2SD1819A ,NPN ,VCEO:50V ,VCBO: 60V ,150mW ,100mA ,SOT-323,ZQ

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2SD1819A,CJ,Bipolar Transistors

2SD1819A

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