Taiwan Semiconductor Co., Ltd. (TSC)has announced the introduction of SMD TBS series bridge rectifiers (TBS406, TBS408, TBS410, TBS606, TBS608, TBS610) designed to optimize higher power application and prevents arcing problems through increased creepage distance with a wider pin distance (3.6 mm) between L to N. Designers benefit from a compact and thin profile package design with a profile height lower […]
Automotive-compliant diodes help lower operating temperatures, reduce power loss
Diodes Incorporated introduced the SBR10M100P5Q and SBR8M100P5Q. These automotive-compliant super barrier rectifier (SBR) diodes employ patented and proprietary technology and can significantly reduce power loss and lower operating temperatures in automotive applications. When used as a recirculating diode in DC-to-DC buck-boost converters for automotive daytime running light (DRL) applications, these devices can improve system efficiency […]
Specialized diodes, Part 2: Varactor, Gunn, and PIN diodes
Part 1 of this FAQ reviewed the standard PN semiconductor diode, and looked at some specialized variations called the tunnel, Zener/avalanche, and Schottky diodes. Part 2 briefly explores the varactor, Gunn, and PIN diodes. Q: What about the varactor diode? A: The varactor diode (Figure 1), also called a voltage variable capacitor (VVC) or varicap […]
TVS diodes target data center surge protection apps
Bourns, Inc. introduced two new TVS diode surge protection series designed to meet the component miniaturization required in today’s highly integrated and high power density designs. Bourns Model SMF4L and Model SMF4L-Q Series are offered in a compact, low profile surface mount SOD-123FL package with a height of just 1.125 mm, which is 50 percent smaller than Bourns’ previous […]
More options for SiC Schottky 1200-V diodes
Infineon Technologies AG is extending the CoolSiC Schottky 1200 V G5 diode portfolio with the release of a TO247-2 package. It can easily replace silicon diodes for higher efficiency. The expanded 8.7 mm creepage and clearance distances offer extra safety in high-pollution environments. Forward currents up to 40 A are available to address EV DC […]
Power SiC components include 600-V MOSFETs, 600/1,200-V Schottky barrier diodes
Demand is growing for SiC power products that improve system efficiency, robustness and power density in automotive, industrial and aerospace and defense applications. Microchip Technology Inc., via its Microsemi subsidiary, today announced the production release of a family of SiC power devices that offer proven ruggedness and the performance benefits of wide-bandgap technology. Complemented by Microchip’s broad range […]
Panasonic transfers diode, transistor products to Rohm
ROHM today announced the acquisition of a part of the diode and transistor business from Panasonic Semiconductor Solutions Company, a Group Company of Panasonic Corp. The transfer is scheduled for October 2019 with ROHM handling sales of these products to Panasonic’s current customers thereafter.n Since the 1960s, ROHM has been developing, producing and selling semiconductor […]
650 V SiC Schottky diodes are AEC-Q101-qualified
Littelfuse, Inc. introduced two second-generation series of 650V, AEC-Q101-qualified silicon carbide (SiC) Schottky Diodes. The LSIC2SD065CxxA and LSIC2SD065AxxA Series SiC Schottky Diodes are available with a choice of current ratings (6A, 8A, 10A, 16A or 20A). They offer power electronics system designers a variety of performance advantages, including negligible reverse recovery current, high surge capability, and […]
Next-gen SiC diode targets renewable energy, EVs
Wolfspeed, A Cree Company, has introduced the 5th generation (C5D) 1700V SiC Schottky diode, which is optimized for renewable energy, industrial power and electric vehicle charging applications including solar power and wind turbine inverters, off-board chargers and uninterruptible power supply (UPS). The 1700V C5D is commercially available in both bare die and package formats, providing designers […]
Low capacitance diode arrays extends breakdown voltage range from 3.3V to 36V
Littelfuse, Inc. today introduced the first of a series of bidirectional TVS Diode Arrays (SPA Diodes) designed to protect high-end consumer and wearable electronics from damaging ESD-generating events. The SP1333-01UTG, the first TVS Diode Array in the SP1333 Series, with a breakdown voltage 3.3V, incorporates back-to-back diodes fabricated using a proprietary silicon avalanche technology. This back-to-back configuration […]
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