Ultrafast recovery diodes for 600 to 1800 V
20 February 2008
Power Electronics / Power Management
Ixys has expanded its new generation of ultrafast recovery diodes called the Sonic-FRD family. These new products utilise proprietary and advanced processing technology to provide fast switching speeds, with low forward voltage drop for 600, 1200 and 1800 V ratings.
The Sonic-FRD family is suited to power applications with high switching frequencies - in the 20 to 200 kHz range - and especially in boost and free-wheeling configurations, such as in power factor correction circuits and switch-mode power supplies. All of these will benefit from the optimised characteristics of small reverse recovery current and small stored charge, as well as a soft recovery. The results are reduced energy losses for the diode as well as for the switching transistor in the power circuit. An added benefit of the soft recovery of these diodes in turn-off is the minimised EMI noise they generate in switching and the elimination of the need to add costly snubber circuitry for the switching transistors.
The diodes have a reverse recovery rating from 600 to 1800 V with current values from 5 up to 60 A.
Further reading:
Powering Innovation eBook: Changing what’s possible
Power Electronics / Power Management
This exclusive read, entitled ‘Changing what’s Possible,’ delves into how power dense Vicor modules enable many world-changing innovations across various sectors.
Read more...
16-channel multicell battery monitor
Altron Arrow
Power Electronics / Power Management
The ADBMS6830B is a multicell battery stack monitor that measures up to 16 series-connected battery cells with a lifetime total measurement error of less than 2 mV.
Read more...
Reliable redundancy with the Mibbo M3DN Series
Conical Technologies
Power Electronics / Power Management
Designed for use with two parallel-connected power supplies, the M3DN Series allows for true redundancy, making it ideal for mission-critical applications.
Read more...
Automotive power-over-coax inductor
RS South Africa
Power Electronics / Power Management
TDK has launched the ADL8030VA, a high-performance inductor designed specifically for power-over-coaxial applications.
Read more...
Rugged PSU for challenging conditions
Conical Technologies
Power Electronics / Power Management
Built for rugged reliability, the Mibbo MFC Series delivers stable, efficient power in environments where moisture, dust, and temperature extremes are everyday challenges.
Read more...
Enhance SiC device efficiency using merged-pin Schottky diodes
NuVision Electronics
Editor's Choice Power Electronics / Power Management
Silicon carbide (SiC) has advantages over silicon (Si) that make it particularly suitable for Schottky diodes in applications such as fast battery chargers, photovoltaic (PV) battery converters, and traction inverters.
Read more...
15 W power module with wide input range
Brabek
Power Electronics / Power Management
RECOM’s miniature power modules provide 15 W output and operate over a wide input range of 18-264 V AC or 18-375 V DC.
Read more...
Industrial-grade DIN rail PSU
Conical Technologies
Power Electronics / Power Management
The Mibbo MTR960W is a reliable and cost-effective PSU option that delivers a solid 960 W of output power at 24?or 48 V DC.
Read more...
Energy harvesting and Matter for smarter homes
RF Design
Power Electronics / Power Management
Qorvo’s collaboration with e-peas on the Matter Enabled Light Switch marks another significant step in advancing Matter adoption across the IoT industry.
Read more...
3-terminal filters for automotive applications
RS South Africa
Power Electronics / Power Management
TDK has expanded its YFF series of 3-terminal filters for automotive applications to include higher voltages up to 35 V and higher capacitances up to 4,7 µF.
Read more...