Infineon Technologies : New OptiMOS™ power MOSFET package enables innovative Source-Down technology for PQFN 3.3 x 3.3 mm2 in 25 V to 100 V variants
January 07, 2022 at 03:38 am EST
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New OptiMOS™ power MOSFET package enables innovative Source-Down technology for PQFN 3.3 x 3.3 mm2 in 25 V to 100 V variants
Jan 7, 2022| Market News
Munich, Germany - 7 January, 2022 - High power density, optimized performance, and ease of use are key requirements when designing modern power systems. To offer practical solutions for design challenges in end applications, Infineon Technologies AG (FSE: IFX / OTCQX: IFNNY) launches the new generation of OptiMOS™ Source-Down (SD) power MOSFETs. They come in a PQFN 3.3 x 3.3 mm 2 package and a wide voltage class ranging from 25 V up to 100 V. This package sets a new standard in power MOSFET performance, offering higher efficiency, higher power density, superior thermal management and low bill-of-material (BOM). The PQFN addresses applications including motor drives, SMPS for server and telecom and OR-ing, as well as battery management systems.
Compared to the standard Drain-Down concept, the latest Source-Down package technology enables a larger silicon die in the same package outline. In addition, the losses contributed by the package, limiting the overall performance of the device, can be reduced. This enables a reduction in R DS(on) by up to 30 percent compared to the state of the art Drain-Down package. The benefit at the system level is a shrink in the form factor with the possibility to move from a SuperSO8 5 x 6 mm 2 footprint to a PQFN 3.3 x 3.3 mm 2 package with a space reduction of about 65 percent. This allows for the available space to be used more effectively, enhancing the power density and system efficiency in the end system.
Additionally, in the Source-Down concept, the heat is dissipated directly into the PCB through a thermal pad instead of over the bond wire or the copper clip. This improves the thermal resistance R thJC by more than 20 percent, from 1.8 K/W down to 1.4 K/W, thus enabling simplified thermal management. Infineon offers two different footprint versions and layout options: the SD Standard-Gate and the SD Center-Gate. The Standard-Gate layout simplifies the drop-in replacement of Drain-Down packages, while the Center-Gate layout enables optimized and easier parallelization. These two options can bring optimal device arrangement in the PCB, optimized PCB parasitics, and ease of use.
Availability
OptiMOS™ Source-Down power MOSFETs are now available in PQFN 3.3 x 3.3 mm 2 packaging, a wide range of voltage classes from 25 up to 100 V, and two different footprint versions. More information is available at www.infineon.com/source-down.
More information about Infineon's contribution to energy efficiency: www.infineon.com/green-energy
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Information Number
INFPSS202201-041
Press Photos
The new generation of OptiMOS™ Source-Down (SD) power MOSFETs from Infineon come in a PQFN 3.3 x 3.3 mm2 package and a wide voltage class ranging from 25 V up to 100 V. The package enables a reduction in RDS(on) by up to 30 percent compared to the state of the art Drain-Down package. Additionally, the heat is dissipated directly into the PCB through a thermal pad instead of over the bond wire or the copper clip. This improves the thermal resistance RthJC by more than 20 percent, from 1.8 K/W down to 1.4 K/W.
PQFN_SD_CG
JPG | 457 kb | 2126 x 1110 px
The new generation of OptiMOS™ Source-Down (SD) power MOSFETs from Infineon come in a PQFN 3.3 x 3.3 mm2 package and a wide voltage class ranging from 25 V up to 100 V. The package enables a reduction in RDS(on) by up to 30 percent compared to the state of the art Drain-Down package. Additionally, the heat is dissipated directly into the PCB through a thermal pad instead of over the bond wire or the copper clip. This improves the thermal resistance RthJC by more than 20 percent, from 1.8 K/W down to 1.4 K/W.
PQFN_SD_combi
JPG | 470 kb | 2126 x 1151 px
The new generation of OptiMOS™ Source-Down (SD) power MOSFETs from Infineon come in a PQFN 3.3 x 3.3 mm2 package and a wide voltage class ranging from 25 V up to 100 V. The package enables a reduction in RDS(on) by up to 30 percent compared to the state of the art Drain-Down package. Additionally, the heat is dissipated directly into the PCB through a thermal pad instead of over the bond wire or the copper clip. This improves the thermal resistance RthJC by more than 20 percent, from 1.8 K/W down to 1.4 K/W.
PQFN_SDplusCG
JPG | 815 kb | 1993 x 2126 px
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Infineon Technologies AG published this content on 07 January 2022 and is solely responsible for the information contained therein. Distributed by Public, unedited and unaltered, on 07 January 2022 08:37:09 UTC.
Infineon Technologies AG is one of the world's leading manufacturers of semiconductors. The group's products include power semiconductors, sensors, microcontrollers, digital, mixed-signal and analog ICs, discrete semiconductor modules, switches, interface ICs, motor-controlling ICs, RF power transistors, voltage regulators, and electronic safety components. Net sales break down by area of activity as follows:
- automotive (50.5%): semiconductor products used in the automotive industry, and memory products for specific applications for automotive, industrial, information technologies, telecommunications and consumer electronics.
- power & sensor systems (23.3%): semiconductors for energy-efficient power supplies, mobile devices, mobile phone network infrastructures, human-machine interaction as well as applications with special demands on their robustness and reliability.
- industrial power control (13.5%): semiconductor products for the conversion of electrical energy for small, medium and high-power applications, used in the manufacturing, the low-loss transmission, the storage and the efficient use of electrical energy;
- connected secure systems (12.6%): semiconductors for networked devices, card-based applications, and government documents; microcontrollers for industrial, entertainment, and household applications, components for connectivity systems, various customer support systems;
- other (0.1%).
Net sales are distributed geographically as follows: Germany (12.4%), Europe/Middle East/Africa (14.4%), China/Hong Kong/Taiwan (32.3%), Japan (10.5%), Asia/Pacific (15.9%), the United States (12.1%) and Americas (2.4%).