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Micro Commercial Components introduced its latest high-performance component — 1200V SiC N-channel MOSFET. With an impressively low on-resistance of just 28mΩ at a gate-source voltage of 18V, SICW028N120A4-BP is engineered to deliver in demanding high-power applications.
Housed in a TO-247-4 package, this MOSFET works well with the popular D2PAK 4-pin footprint and includes a Kelvin source pin for significant reduction in switching losses and a boost in energy efficiency.
A high operating junction temperature of up to +175°C and excellent thermal stability ensure this new SiC MOSFET will revolutionize power management in a diverse range of industrial and commercial devices that must perform in harsh conditions.
Features & Benefits:
- 1200V blocking voltage capability
- 28mΩ low on-resistance
- Kelvin source pin for enhanced switching
- Avalanche ruggedness for durability
- Excellent thermal stability
- High operating junction temperature range (+175°C)
- D2PAK-compatible 4-pin TO-247-4 package
Original – Micro Commercial Components
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Innoscience Technology has launched a new 100V bi-directional member of the company’s VGaN IC family. The first family of VGaN devices rated 40V with wide on-resistance range (1.2mOhm – 12mOhm) have been successfully deployed in the USB OVP of mobile phones such as OPPO, OnePlus etc.
The new 100V VGaN (INV100FQ030A) can be employed to achieve high efficiency in 48V or 60V battery management systems (BMS), as well as for high-side load switch applications in bidirectional converters, switching circuits in power systems, and other fields. Such device it is ideal in application such as home batteries, portable charging station, e-scooters, e-bikes etc.
One VGaN replaces two back-to-back Si MOSFETs; they are connected with a common drain to achieve bidirectional switching of battery charging and discharging, further reducing on-resistance and loss significantly with respect to traditional Silicon solution. BOM count, PCB space and costs are also reduced accordingly.
The INV100FQ030A 100V VGaN IC supports two-way pass-through, two-way cut-off and no-reverse-recovery modes of operation. Devices feature an extremely low gate charge of just 90nC, ultra-low dynamic on-resistance of 3.2mΩ and small, 4x6mm package size.
Dr. Denis Marcon, General Manager, Innoscience Europe comments: “Innoscience’s continuous innovation and development of our core technology plus our 8-inch wafer GaN IDM model will accelerate the miniaturization of systems, making them more efficient and energy-saving.”
Innoscience ‘s 100V GaN series products are in mass production in En-FCQFN (exposed top side cooling) and FCQFN packaging.
Original – Innoscience Technology
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Micro Commercial Components unveiled the latest components with advanced semiconductor technology — three super fast recovery rectifiers. With a low profile and 600V capacity, MURBF1660C, MURBF1660CT, and MURBF3060CT are game-changers that deliver superior power in a small design.
Housed in a sleek TO-263AC package, these advanced products boast a minimal height of only 1.7mm and are compatible with the in-demand D2PAK footprint. Available in single or dual common cathode configurations, these super fast recovery rectifiers feature low leakage and forward currents of 16A or 30A.
These rectifiers minimize losses and maximize efficiency, making them ideal for reliable power management in industrial, consumer, and telecommunications applications. No matter which super fast recovery rectifier you choose from this collection, you’ll utilize ultra-fast recovery and unquestionable performance.
Features & Benefits:
- Low forward voltage
- Low leakage current
- Reduced power losses and increased efficiency
- Low profile TO-263AC package
- 1.7mm typical height
- D2PAK footprint compatibility for maximum versatility
- 600V working voltage
- Forward currents of 16A and 30A per device
- Single or dual common cathode configuration options
Original – Micro Commercial Components
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Micro Commercial Components announced two-in-one IGBT module, MIF400R065C2TL-BP. Available in the C2 package, this new cutting-edge module combines dual IGBT devices and sets the standard for rugged performance. With 650V capability and an ultra-fast and soft recovery anti-parallel rectifier, this module delivers exceptional reliability in high-power applications.
MCC’s IGBT module is a no-brainer for motor controls, uninterruptible power supplies, welding equipment, and other power-intensive applications, thanks to its ability to withstand junction temperatures up to 175°C and a high short-circuit capability of 6us.
Designed with low VCE(sat), IGBT trench technology, and a 400A current rating, this component ensures low switching losses and low inductance while maximizing efficiency.
Features & Benefits:
- Low VCE(sat) with positive temperature coefficient
- Trench IGBT technology
- Low switching losses
- High short-circuit capability (6us)
- Ultra-fast and soft recovery anti-parallel forward diode (FWD)
- Low inductance
- Maximum junction temperature of 175°C
- C2 package
Original – Micro Commercial Components
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Diotec Semiconductor introduced SIT10C065 and SIT12C065 650 V single diodes in TO-220AC package. They offer 10 A and 12 A of average forward current. Both are ideally suited for high voltage / high frequency switching circuits, such as Power Factor Correction (PFC), high efficient solar inverters or data server power supplies.
Both devices feature a high reverse voltage of 650 V combined with an extremely low “reverse recovery” capacitive charge and thus discharging time. That makes it ideally suited for all applications, where high voltage levels are switched at very high frequencies.
Features
- High reverse voltage
- Almost zero switching losses
- Low reverse leakage current
- High efficiency high frequency switching
- Single diodes in industry standard case outline
Applications
- Solar inverters
- Data server power supplies
- Power Factor Correction (PFC)
Specifications
- 10 A /12 A average forward current (IFAV)
- 650 V repetitive reverse voltage (VRRM)
- Typical forward voltage 1.7 V at 10 A and 175°C (VF)
- Typical forward voltage 1.75 V at 12 A and 175°C (VF)
- Typical reverse leakage 20 µA at 650 V and 175°C (IR)
- Total capacitive charge 28 nC at 400 V, 10 A, 200 A/µs [QC)
- TO-220AC case outline
Original – Diotec Semiconductor
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Leapers Semiconductor introduced a new 62 mm package SiC module product portfolio, achieving top-tier performance in the industry. The modules adopt the widely used 62 mm module half-bridge topology design in the industrial field, using high-quality mature chips. It boasts high voltage resistance, outstanding power density, high short-circuit tolerance, and a temperature coefficient 1.4 times better than industry standards.
The 62 mm SiC modules include voltage resistance specifications of 1200V and 1700V, meeting the demands of high-power applications, especially suitable for applications in the smart grid, rail transit, energy storage, and power supplies.
Because of the use of leading-edge chip solutions in the industry and the application of low thermal resistance and low stray capacitance packaging technology, along with the use of Si3N4 AMB low thermal resistance substrate, Leapers’ 62 mm SiC product excels in power density, short-circuit current withstand capability, thermal resistance, and other capabilities. Particularly under high junction temperature conditions, the module’s conduction and switching losses significantly outperform industry standards.
Technical Features:- Voltage resistance options: 1200V or 1700V
- Outstanding current output capability
- Temperature coefficient index better than industry standards
- Low losses, excellent short-circuit current withstand capability
- Si3N4 AMB, low thermal resistance
Currently, Leapers 62 mm SiC modules have undergone bench tests and received orders, involving applications such as grid inverters and auxiliary inverters for rail transit vehicles. Downstream customers include domestic power grid and overseas rail transit enterprises.Original – Leapers Semiconductor
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The National Science Foundation has given a $300,000 grant to Xiaoqing Song, an assistant professor in the Electrical Engineering and Computer Science Department, to support his research project focused on advancing high density and high-operation-temperature traction inverters. Song’s project explores the integration of gallium oxide packaged power modules to enhance the power density and temperature range of electric vehicles.
Collaborating with the National Renewable Energy Laboratory, the project sets out to innovate power module packaging, establish reliable strategies for gallium oxide power devices and demonstrate the capabilities of a high density, high temperature traction inverter.
“By eliminating technical barriers for gallium oxide device integration, this project will foster the development of next-generation, high density and high-operation-temperature power converters,” Song said.
The traction inverter, responsible for converting stored direct current (DC) power into alternating current (AC) power to drive electric motors, stands to benefit significantly from gallium oxide technology. Song said, “Gallium oxide can make the traction inverter smaller, lighter, more efficient and capable of operating across a wider range of temperatures.
“Gallium oxide has a larger band gap energy compared to conventional silicon and wide band gap semiconductors. It enables high breakdown electrical strength, low intrinsic carrier concentration and correspondingly high operation temperatures,” Song said.
One challenge addressed in the project is the low thermal conductivity of gallium oxide, which hinders efficient heat removal. Song outlines the plan to develop advanced power module packaging techniques that enable low thermal resistance, low parasitic inductances and high-temperature operation capability.
“National Renewable Energy Laboratory (NREL) has significant experience in power module simulation, fabrication and characterization, as well as world-class experimental and lab capabilities for evaluating and designing efficient and reliable power electronics systems. The PI will collaborate with them to design and develop a gallium oxide-based high density and operation-temperature traction inverter for automotive applications. This project will help establish a long-term partnership with NREL that can catalyze further research and development of ultra-wide bandgap power semiconductor devices,” Song said.
Song shared that the collaboration with the National Renewable Energy Laboratory aims to design and develop a gallium oxide-based high density and high-operation-temperature traction inverter for automotive applications, fostering a long-term partnership that can drive further research in ultra-wide bandgap power semiconductor devices.
“Other applications include power grids, data centers, renewable energy, space and defense, etc.,” Song added.
The success of the project, he believes, will provide valuable insights into gallium oxide device modeling, packaging, gate driving, protection and application in power converters. These advancements are expected to catalyze progress in transport electrification and the deployment of gallium oxide technology in challenging environments.
“The research achievements and experiences gained in the fellowship will sustain and promote the PI’s future multi-disciplinary research activities in semiconductor devices, multiphysics analysis, power module packaging and high performance power electronics. Other broader impacts also include the education and development of the next generation workforce in STEM (science, technology, engineering and math), the encouragement of more women and underrepresented minorities in electrical engineering, especially in the area of wide and ultra-wide bandgap semiconductor devices, power module packaging and power electronics with hands-on lab experiences,” Song said.
Original – University of Arkansas
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Power Integrations announced the release of the InnoSwitch™5-Pro family of high-efficiency, programmable flyback switcher ICs. The single-chip switcher achieves over 95 percent efficiency with a novel secondary-side control scheme which achieves zero-voltage switching (ZVS) without a dedicated and costly additional high voltage switch.
The new IC, which features a 750 V or a 900 V PowiGaN™ primary switch, primary-side controller, FluxLink™ isolated feedback and secondary controller with an I2C interface, optimizes the design and manufacture of compact, highly efficient single- or multi-port USB PD adapters. Applications are notebooks, high-end cellphones and other portable consumer products, including designs that require the new USB PD EPR (Extended Power Range) protocol.
Adnaan Lokhandwala, senior product marketing manager at Power Integrations said: “The combination of ZVS and GaN is power supply magic. Switching losses vanish, and we can leverage the low conduction losses of GaN to implement super dense adapter layouts with far fewer components than asymmetric half-bridge (AHB) circuits or active clamp alternatives. For example, we have demonstrated 140 W / 28 V USB PD adapters in 4.2 cubic inches using only 106 components. The flyback topology used by InnoSwitch5-Pro ICs is much easier to implement than AHB and can also operate from universal mains with or without a PFC stage.”
InnoSwitch5-Pro flyback switcher ICs feature lossless input line voltage sensing on the secondary side for adaptive DCM/CCM and ZVS control to maximize efficiency and simplify design across line and load. The ICs also feature a post-production tolerance offset to facilitate accurate output constant-current (CC) control of better than two percent to support the UFCS protocol.
Excellent efficiency – better than 95 percent – allows designers to eliminate heat sinks, spreaders and potting materials for thermal management, further reducing size, weight, component cost and manufacturing complexity. Key markets for the InnoSwitch5-Pro family of flyback switcher ICs include high-density USB PD 3.1 Extended Power Range (EPR), UFCS and multi-protocol adapters, notebook adapters and after-market single- and multi-port chargers and adapters.
Original – Power Integrations
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PANJIT introduced new P-channel and N-channel MOSFETs designed to boost automotive electronic systems. The P-channel MOSFETs, with AEC-Q101 qualification and a high 175°C junction temperature, offer optimal choices for design engineers seeking reliability and simplified circuitry. These MOSFETs, minimizing RDS(ON) and maximizing avalanche ruggedness, are available in flexible packages (DFN3333-8L, DFN5060-8L, DFN5060B-8L, TO-252AA, TO-263, and TO-263-7L).
PANJIT’s N-channel power MOSFETs employ advanced trench technology, delivering excellent figure of merit (FOM), lower RDS(ON), and capacitance. Available in low-profile packages (DFN3333-8L, DFN5060-8L, DFN5060B-8L, TO-252AA), these MOSFETs contribute to efficient and reliable PCB layouts.
By combining innovation with reliability, PANJIT’s low voltage MOSFETs simplify power design circuitry, addressing the evolving needs of automotive design engineers.These components are a testament to PANJIT’s commitment to shaping the future of automotive electronics, offering optimal solutions for high-performance automotive applications.
Key Features of 30V & 40V Automotive-Grade P-Channel MOSFET:
• P-channel enhancement mode logic level MOSFETs
• Low RDS(ON) to minimize conduction losses
• Package with low thermal resistance
• 100% unclamped inductive switching (UIS) tested
• Electrostatic sensitive device (ESD) capable
• AEC-Q101 qualified and PPAP capable
• 175°C operating junction temperature
• Available in TO-263-7L PackageKey Features of 30V & 40V Automotive-Grade N-Channel MOSFET:
• 30V & 40V N-channel advanced trench
• Low RDS(ON) to minimize conduction losses
• Low FOM to minimize driver losses
• Standard and logic level available
• AEC-Q101 qualified and PPAP capable
• 175°C operating junction temperatureOriginal – PANJIT International
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ROHM has added a lineup of compact 600V Super Junction MOSFETs R6004END4 / R6003KND4 / R6006KND4 / R6002JND4 / R6003JND4. These devices are ideal for small lighting power supplies, pumps, and motors.
In recent years, power supplies for lighting and motors for pumps are required to be smaller as devices become more sophisticated – spurring the demand for compact MOSFETs that are essential for switching operation.
Generally, however, it has been difficult to reduce the size of Super Junction MOSFETs while maintaining an optimal balance between high breakdown voltage and low ON resistance. In response, after reviewing the shape of the mounted chip, ROHM was able to develop 5 models in the SOT-223-3 package (6.50mm × 7.00mm × 1.66mm) – providing a smaller, lower profile form factor without compromising the performance of conventional products.
Compared to the conventional TO-252 package (6.60mm × 10.00mm × 2.30mm), ROHM’s new products reduce area and thickness by 31% and 27% – contributing to smaller, lower profile applications. At the same time, the same land pattern (footprint) as the TO-252 package can be used, enabling mounting on existing circuit boards without modification.
Offering distinctive features, three of the models optimized for compact power supplies. The R6004END4, characterized by low noise, is suitable for applications where noise is a concern, while the R6003KND4 and R6006KND4, capable of high-speed switching, are ideal for sets requiring low loss, high efficiency operation.
The R6002JND4 and R6003JND4 utilize proprietary PrestoMOS technology to achieve significantly lower switching losses by speeding up reverse recovery time (trr), making them well-suited for motors-equipped devices.
Supporting materials such as application notes, technical documents, and SPICE simulation models for each product are available on ROHM’s website free of charge to enable quick market introduction.
Going forward, ROHM will continue to expand its Super Junction MOSFET lineup in different packages and even lower ON resistances that contribute to solving social issues such as environmental protection by reducing power consumption in variety devices.
Product Lineup
For compact power supplies
Part No. Data
SheetPolarity
[ch]VDSS
[V]ID
[A]RDS(on) [Ω]
*VGS=10VQg [nC]
*VGS=10VPackage
[mm]Typ. Max. Typ. R6004END4 N 600 2.4 0.90 0.98 15 
SOT-223-3
(6.50×7.00×1.66)R6003KND4 1.3 1.30 1.50 8 R6006KND4 2.8 0.72 0.87 12 For motors
Part No. Data
SheetPolarity
[ch]VDSS
[V]ID
[A]RDS(on) [Ω]
*VGS=15VQg [nC]
*VGS=15Vtrr
[ns]Package
[mm]Typ. Max. Typ. Typ. R6002JND4 N 600 1.0 2.50 3.25 7 40
SOT-223-3
(6.50×7.00×1.66)R6003JND4 1.3 1.65 2.15 8 42 Application Examples
• R6004END4 / R6003KND4 / R6006KND4: Lighting, Air conditioners, Refrigerators, etc.
• R6002JND4 / R6003JND4: Motors for pumps, fans, copiers, etc.Original – ROHM
