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| SARS05 Datasheet, PDF (1/7 Pages) Sanken electric – High Efficiency Snubber Diode | |||
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SARS05
High Efficiency Snubber Diode
Features and Benefits
⪠High Peak Reverse Voltage, VRM : 800 V
⪠Low Forward Voltage, VF : 1.05 V (max.) at IF = 1.0 A
⪠Peak Forward Surge Current, IFSM : 30 A
⪠Average Forward Current, IF(AV) : 1.0 A
⪠Flammability rating UL94V-0 (Equivalent)
⪠Pins Pb (lead) free
Description
The SARS05 is an 800 V silicon diode designed especially for
use in high-efficiency snubber circuits. This diode can sustain
a high voltage with low loss, with low-noise rectification.
To suppress surge voltage, conduct the surge voltage and
noise into a capacitor via a series resistor, RS. Then allow the
capacitor to discharge the energy into power supply line with
the regenerative circuit operation, shown below in the typical
application circuit schematic.
Package: Surface Mount
Not to scale
Applications
⪠White goods appliances
⪠Audio-visual equipment
⪠Light fixtures
⪠Communication equipment
⪠Factory automation
Product Structure
Epoxy resin body
Typical Application
Silicon chip
Solder-plated copper leadframe
RS
SARS05
Surge
Voltage
Absorption
Loop
Energy
Discharge
Loop
Controller
SARS05-DS
SANKEN ELECTRIC CO., LTD.
http://www.sanken-ele.co.jp/en/
September 2, 2009
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