Rectifiers offer speed and weight improvements
Campbell Collins
SHF1100 and SHF1150 series
Campbell Collins, a supplier of power supplies, capacitors and hi-rel power semiconductors, has introduced a new range of hyperfast, soft recovery, nanospeed and nanosize rectifiers from SSDI.
The 1A, 9-nanosecond SHF1100 and SHF1150 series offer voltage ratings of 100 and 150V respectively.
With its void-free glass ceramic package, this series of rectifiers provides a more rugged construction than similar 1N6642 rectifiers.
In addition to its faster recovery time, the SHF1150 is also lighter than 1N5806 rectifiers.
Both the SHF1100 and SHF1150 are offered either in an axial leaded package or a surface-mount square tab package for ease of manufacture, and utilise high-temperature metallurgical category 1 bonds and solid silver leads.
Designed for high-efficiency applications, the devices offer forward voltages of 0.5-0.975V (dependant on load) and have an operating temperature range of -65 to +175C.
Together with the demonstrated radiation tolerance of these devices, tested up to 200kgy, this also makes them suitable for space applications.
The devices will be made available in single-phase, three-phase and diode-array configurations.
Screening is available to TX, TXV and S-Level requirements and samples are available on request from Campbell Collins for qualified opportunities.
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