At present, the demand for high-efficiency and high-power density power management solutions in new energy vehicles, AI servers, industrial power supplies and other fields continues to rise, and the importance of power semiconductors is becoming increasingly prominent. As a global leader in power semiconductors, Infineon continues to promote MOSFET technology innovation, and its OptiMOS ™ Collection is well-known in the industry. Among them, BSC046N10NS3G, as a 100V N-channel enhanced power MOSFET, has become a popular choice for high-frequency power conversion applications due to its excellent characteristics of ultra-low on-resistance and extremely low gate charge. Shenzhen Mingjiada Electronics Co., Ltd., as a distributor focusing on the supply chain of electronic components, has supplied Infineon BSC046N10NS3G in large quantities in stock for a long time, providing customers with 100% original genuine products and fast delivery service.
1. Core parameters and technical advantages of BSC046N10NS3G
The BSC046N10NS3G adopts Infineon's advanced trench MOSFET technology and belongs to OptiMOS ™ 3 product range, optimized for high frequency applications. The device is characterized by ultra-low on-resistance (RDS (on)) and extremely low gate charge (Qg), which performs well in the control of on-loss and switching loss, and can significantly improve the power conversion efficiency.
Core electrical parameters:
Drain-source voltage (Vds): 100V
Continuous drain current (Id): 100 A (Tc =25 °C); 85A (Tc =100°C)
On-resistance (Rds (on)): typical 4.0 M Ω, maximum 4.6 M Ω @ VGS =10V
Gate charge (Qg): 63nC @ VGS =10V
Gate-source voltage (Vgs): ±20V
Input capacitance (Ciss): 4500pF @ VDS =50V
Gate threshold voltage (Vgs (th)): typical 2.7V
Power dissipation (Pd): 156W (Tc =25°C)
Operating junction temperature range: -55°C to +150°C
Packaging and environmental protection characteristics:
Package form: PG-TDSON-8 (Power TDSON), size 6.1mm ×5.35mm ×1.1mm
Mounting method: Surface mount (SMD/SMT), suitable for high density PCB design
Environmental Certification: Completely Lead Free, RoHS Compliant, Halogen Free, MSL1 Rating (Moisture Sensitivity Level 1)
The technical competitiveness of the BSC046N10NS3G is reflected in the extremely low product of on-resistance and gate charge (FOM, factor of merit), and the series reduces both RDS (on) and FOM by approximately 30% compared to the previous generation technology, enabling it to achieve smaller footprint and higher power density in high-frequency switching applications.
Diversified application scenarios: covering industry, automotive and consumer electronics
With the combined advantages of 100V withstand voltage, 100A high current processing capability and compact package, BSC046N10NS3G is widely used in the following fields:
1. AC-DC Switching Power Supply (SMPS) Synchronous Rectification
The BSC046N10NS3G is ideal for AC-DC SMPS synchronous rectifier circuits. Its low on-resistance can greatly reduce the on-loss of the rectification link, and the extremely low gate charge allows high-frequency switching operation, which helps to reduce the size of the transformer and filter element, thus improving the power density of the overall power supply.
2. 48V-80V system motor control
In 48V-80V systems such as power tools, household appliances, light electric vehicles and trucks, BSC046N10NS3G can be applied to motor drive control. The high current processing capability and excellent heat dissipation performance of the device ensure the stable operation of the motor drive system under different working conditions.
3. Isolated DC-DC converter (communication and data center)
Communication base stations and data centers have extremely high requirements for the efficiency and power density of DC-DC converters. The low switching loss characteristic of BSC046N10NS3G makes it suitable for use in isolated DC-DC converters in communication power and data communication systems, helping the system achieve higher conversion efficiency.
4. Uninterruptible power supply (UPS)
In UPS applications, the BSC046N10NS3G can be used in power switching and rectifying links. The device's high avalanche tolerance and wide operating temperature range (-55°C to +150°C) ensure stable and reliable operation of the UPS in grid fluctuations and emergency power supply scenarios.
5. Fast Charging Adapter and Industrial Power Supply
The demand for high-efficiency, small-volume MOSFETs for fast charging adapters for consumer electronics continues to grow. The BSC046N10NS3G's compact TDSON-8 package and excellent thermal performance make it a preferred device for high power density fast charging schemes and industrial power supplies.
6. AI Server power supply
With the explosive growth of the demand for artificial intelligence computing power, AI servers put forward higher requirements for the efficiency and reliability of power systems. Recently, the industry has continuously developed 48V power hot-plug circuit of AI server, and 100V withstand voltage MOSFET has become the key device of this application. With 100V withstand voltage and 100A current capability, the BSC046N10NS3G is perfectly suitable for such high-performance power architectures.
4. Mingjiada Electronics: BSC046N10NS3G is available in large quantities, and the original product is guaranteed
Shenzhen Mingjiada Electronics Co., Ltd. was established in 1996, and has been deeply involved in the supply chain of electronic components for nearly 30 years. It has successively set up branches in Hong Kong, Japan, Russia, Taiwan Province and other places to build a global supply chain network. The company has long focused on the spot supply of all kinds of electronic components such as discrete semiconductors, power devices and automotive-grade chips, and has established in-depth cooperation with international first-line brands such as Infineon, ON Semiconductor, STMicroelectronics, Texas Instruments, NXP and ADI.
In terms of the supply of BSC046N10NS3G, Mingjiada Electronics has a large amount of spot inventory. The specific supply advantages include:
Large stock availability: BSC046N10NS3G has sufficient stock all year round, which can meet the bulk purchase needs at any time.
100% original and genuine: All components are from regular original factory channels, providing complete quality traceability and eliminating counterfeiting.
Speedy delivery: Relying on the warehousing systems in Shenzhen, Hong Kong and other places, it supports 24-hour emergency delivery and 48-hour fast delivery.
In addition to the BSC046N10NS3G, Mingjiada Electronics also supplies other power devices of Infineon, such as CoolMOS ™ P7 series IPD60R360P7S (600V N-channel super junction MOSFET), widely used in industrial control and power management scenarios.
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Customers are welcome to inquire about the bulk purchase of BSC046N10NS3G:
Official contact information of Mingjiada Electronics:
Tel: +86 13410018555 (Mr. Chen) /86-755-83294757
Email: sales@hkmjd.com
Address: Room 1239-1241, New Asia Guoli Building, Zhenzhong Road, Futian District, Shenzhen
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