infrared emitting diode (IRED) optically coupled to an
output Phototriac.
These devices feature full wave control and are
ideal isolated drivers for medium to high current Triacs.
DIP package provides 5.0kV isolation from input to
output with superior commutative noise immunity.
■
Agency approvals/Compliance
1. Recognized by UL1577 (Double protection isolation),
file No. E64380 (as model No.
3SD21)
2. Approved by CSA, file No. CA95323 (as model No.
3SD21)
3. Optionary available VDE Approved
(
∗
)
(DIN EN
60747-5-2), file No. 4008189 (as model No.
3SD21)
4. Package resin : UL flammability grade (94V-0)
(∗)
■
Features
1. High repetitive peak off-state voltage (V
DRM
: 600V)
2. Zero crossing functionality (V
OX
: MAX. 20V)
3. I
FT
ranks available (see Model Line-up section in this
datasheet)
4. 6 pin DIP package
5. Superior noise immunity (dV/dt : MIN. 1 000V/µs)
6.
Double transfer mold construction (Ideal for Flow
Soldering)
7.
High isolation voltage between input and output
(V
iso
(rms) : 5.0kV)
DIN EN60747-5-2 : succesor standard of DIN VDE0884.
Up to Date code "RD" (December 2003), approval of DIN
VDE0884.
From Date code "S1" (January 2004), approval of DIN
EN60747-5-2.
(∗∗)
Reinforced insulation type is also available.
(PC3SF21YVZ
Series)
■
Applications
1. Triggering for Triacs used to switch on and off
devices which require AC Loads.
For example heaters, fans, motors, solenoids, and
valves.
2. AC line control in power supply applications.
Notice The content of data sheet is subject to change without prior notice.
In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that may occur in equipment using any SHARP
devices shown in catalogs, data books, etc. Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device.
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