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LBSS138LT1G,LRC,MOSFETS

LBSS138LT1G

MOS ,LBSS138LT1G ,N-ch ,0.287W ,0.2A ,50V ,- ,SOT-23

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

Data Sheet： LBSS138LT1G.pdf

Product number：	MOS-MM172NW287M1650VN01LR
Manufacturer Product Number：	LBSS138LT1G
Manufacturer ：	LRC
Series ：	LRC-MOS
Product Type ：	MOSFETS
Configuration ：	N-ch
Power Dissipation (PD) ：	0.287W
Continuous Drain Current (ID) ：	0.2A
Drain-Source Voltage (V) ：	50V
Package ：	SOT-23
Description：	MOS ,LBSS138LT1G ,N-ch ,0.287W ,0.2A ,50V ,- ,SOT-23

Series Introduce Find Similar

Attribute Name	Attribute Value
Manufacturer	LRC
Product Series	LRC-MOS
Product Type	MOSFETS
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	LBSS138LT1G.pdf

Lead time： Estimated delivery date 2026-04-05

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Product Recommendation Maker Dynamics Applications

Product Recommendation Maker Dynamics Applications

Characteristics and Application Scenarios of Silicon Carbide (SiC) SiC Ceramic is a high-performance material with characteristics such as high strength, high hardness, high temperature stability, excellent corrosion resistance, and low thermal expansion coefficient. It is widely used in fields such as semiconductor, aviation, defense, nuclear energy, and chemical industry.

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.

The working environment and application market of SiGaNSiC MOSFETs and Si IGBTs Compared with MOSFET, SiC perfectly solves the problem of difficult simultaneous implementation of high voltage and high frequency in silicon-based materials. Based on compatibility with high voltage and medium frequency, SiC MOSFET has become the optimal solution for electric vehicles, charging stations, and photovoltaic inverters (without considering cost) due to its high efficiency and small size;

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.

The Development Trend of High Voltage SiC MOSFET The research on high-voltage SiC MOSFETs is gradually deepening, mainly focusing on the design, preparation, and detection of high-voltage SiC MOSFETs. In the past two years, Sic Mosfet has broken through the peak tunneling voltage of 2600V, with crystal surface insulation characteristics as high as 200MV • cm-1, and static performance reaching 500A/1700V for a single chip in a half bridge topology. It can also support constant current and constant voltage regulator operation. In addition, there are SiC Mosfets designed for solid-state dye solar energy to meet the needs of these applications.

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.

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.

What are the reasons for the gate threshold voltage of SiC MOSFET There may be several reasons for the different gate threshold voltages (Vth) of SiC MOSFETs, including:

MOS transistor as a special driving circuit for switch transistor applications (commutation circuit) MOS transistor is a special driving circuit (commutation circuit) used as a switching transistor. Compared with ordinary transistor, MOS transistor has many advantages. However, when applied as a high-power switch transistor, due to the capacitive input characteristics of MOS transistor, the input terminal of MOS transistor is equivalent to a small capacitor. The input switch excitation signal is actually in the process of repeatedly charging and discharging this capacitor. During the charging and discharging process, the MOS transistor conducts and closes with a lag, which slows down the process of "on" and "off", which is not allowed by the switching element (increased power consumption, burning out the switch transistor).

The requirements for the driver board of SiC silicon carbide MOS dual pulse testing equipment are as follows: The requirements for the driver board of SiC silicon carbide MOS dual pulse testing equipment are as follows:

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