Vishay Intertechnology AEC-Q200 Qualified, 150 W Thick Film Power Resistor in Clip Mount TO247 Reduces Component Counts, Cos...
July 30 2018 - 11:04AM
Designed for Direct Mounting on a
Heatsink, Device Offers Industry-High Power Dissipation and
Improved Pulse Handling Capability
Vishay Intertechnology, Inc. (NYSE:VSH) today introduced a new
AEC-Q200 qualified thick film power resistor featuring a clip mount
TO247 package for direct mounting on a heatsink. For automotive
applications, the Vishay Sfernice LTO 150 offers industry-high
power dissipation of 150 W at a +45 °C case temperature
and an improved pulse handling capability.
The device released today provides up to
70 % higher power dissipation than competing devices in the
TO247 package. This reduces the need for components to cool the
resistor — saving board space, simplifying layouts, and reducing
overall solution costs. These benefits are amplified by the LTO
150’s 30 % improvement in energy handling compared with
similar TO247 devices, which allows designers to utilize fewer
resistors.
Offering high temperature operation to
+175 °C and a broad range of resistance values from
0.03 Ω to 1.3 MΩ, the LTO 150 serves as the precharge or
discharge resistor for inverters, converters, and on-board chargers
for electric vehicles (EV), hybrid electric vehicles (HEV), and
plugged hybrid electric vehicles (PHEV). It can also be used in
general industrial and military power conversion applications. The
RoHS-compliant device offers a non-inductive design, tolerances
down to ± 1 %, and superior reliability test results (i.e.,
extensive temperature cycling from 1,000 cycles and up).
Samples and production quantities of the new
resistor are available now, with lead times of eight to 12
weeks.
Vishay Intertechnology, Inc., a
Fortune 1000 Company listed on the NYSE (VSH), is one of the
world's largest manufacturers of discrete semiconductors (diodes,
MOSFETs, and infrared optoelectronics) and passive electronic
components (resistors, inductors, and capacitors). These components
are used in virtually all types of electronic devices and
equipment, in the industrial, computing, automotive, consumer,
telecommunications, military, aerospace, power supplies, and
medical markets. Vishay’s product innovations, successful
acquisition strategy, and "one-stop shop" service have made it a
global industry leader. Vishay can be found on the Internet at
www.vishay.com.
Vishay on Facebook:
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Link to product
datasheet:http://www.vishay.com/ppg?50071 (LTO 150)
Link to product
photo:https://www.flickr.com/photos/vishay/43472003271/sizes/l
Link to Traditional Chinese
version:
www.redpinesgroup.com/Vishay/180730Vishay-TW.docx
For more information please
contact:Vishay IntertechnologyPaul Harrison, +49
9287712808paul.harrison@vishay.com
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