PC3ST21NFZC Datasheet | Sharp Corporation

Description PC3ST21NSZ Series Phototriac Coupler include an 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 5.0k V isolation from input to output with superior mutative noise immunity. - Agency approvals/pliance 1. Recognized by UL1577 (Double protection isolation), file No. E64380 (as model No. 3ST21) 2. Approved by CSA, file No. CA95323 (as model No. 3ST21) 3. Package resin : UL flammability grade (94V-0) ∗ DIN EN60747-5-2 (successor standard of DIN VDE0884) approved type is also available. (PC3SH21YFZ Series) - Features 1. High repetitive peak off-state voltage (VDRM : 600V) 2. Zero crossing functionality (VOX : MAX. 20V) 3. IFT ranks available (see Model Line-up section in this datasheet) 4. 4 pin DIP package 5. Superior noise immunity (d V/dt : MIN. 1 000V/µs) 6. Lead-free ponents are also available (see Model Line-up section in this datasheet) 7. Double transfer mold construction (Ideal for Flow Soldering) 8. High isolation voltage between input and output (Viso(rms) : 5.0k V) - 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. Sheet No.: D2-A07101EN 1 Date Mar. 31. 2004 © SHARP Corporation PC3ST21NSZ Series - Internal Connection Diagram 1 2 - Outline Dimensions 1 Anode 4 2 Cathode 3 Anode/Cathode 4 Cathode/Anode Zero Crossing Circuit (Unit : mm) 1. Through-Hole [ex....