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PC3SG21YIZ series features agency approvals/compliance 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. applications v drm : 600v, reinforced insulation type zero cross type mini-flat package phototriac coupler for triggering 1. high repetitive peak off-state voltage (v drm : 600v) 2. zero crossing functionality (v ox : max. 35v) 3. 4 pin mini-flat package 4. reinforced insulation type (min. 0.4mm internal separation) 5. superior noise immunity (dv/dt : min. 1 000v/ s) 6. lead-free components 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 (v iso (rms) : 3.75kv) ? non-zero cross type is also available. ( pc3sg11yiz series ) description PC3SG21YIZ series reinforced insulation type 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. sop package provides 3.75kv isolation from input to output with superior commutative noise immunity. 1 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 usin g any sharp device. PC3SG21YIZ series sheet no.: d2-a06901en date mar. 31. 2004 ?sharp corporation 1. recognized by ul1577 (double protection isolation), file no. e64380 (as model no. 3sg21 ) 2. approved by vde ( ? ) (din en 60747-5-2), file no. 40009162 (as model no. 3sg21 ) 3. package resin : ul flammability grade (94v-0) ( ? ) din en60747-5-2 : successor 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.
internal connection diagram 5 3 4 1 2 zero crossing circuit 1 2 3 4 5 anode cathode anode/cathode no external connection cathode/anode 2 outline dimensions product mass : approx. 0.09g (unit : mm) 3 1 2 4.4 0.2 max.0.6 5.3 0.3 2.6 0.2 0.1 0.1 3.6 0.3 1.27 0.25 3sg21 0.4 0.1 0.5 + 0.4 ? 0.2 7.0 + 0.2 ? 0.7 anode mark sharp mark "s" epoxy resin 45? 6? 0.2 0.05 1.27 0.25 4 factory identification mark model no. 5 4 date code (2 digit) vde identification mark PC3SG21YIZ series sheet no.: d2-a06901en ? pin is not allowed external connection 4
date code (2 digit) rank mark there is no rank mark indicator and currently there are no ranks offered for this device. a.d. 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 mark a b c d e f h j k l m n mark p r s t u v w x a b c mark 1 2 3 4 5 6 7 8 9 o n d month january february march april may june july august september october november december a.d 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2nd digit month of production 1st digit year of production factory identification mark factory identification mark no mark country of origin japan indonesia philippines china * this factory marking is for identification purpose only. please contact the local sharp sales representative to see the actural status of the production. 3 repeats in a 20 year cycle PC3SG21YIZ series sheet no.: d2-a06901en
electro-optical characteristics parameter conditions input forward voltage i f = 20ma on-state voltage output v d = 6v critical rate of rise of off-state voltage v d = 1/ ? 2 ? v drm transfer charac- teristics v d = 6v, r l = 100 ? v d = 6v, r l = 100 ? , i f = 20ma min. ? ? 0.1 1 000 5 10 10 typ. 1.2 ? ? 10 11 max. 1.4 2.5 3.5 ?? ? holding current symbol v f v t i h dv/dt i ft isolation resistance r iso i t = 0.05a unit v reverse current v r =3v v d =v drm i r repetitive peak off-state current i drm ma ?? 10 a ?? 1 a v/ s ? ? 35 ? ? 10 ma ? v v (t a = 25?c) turn-on time ?? 50 t on s dc500v, 40 to 60%rh zero-cross voltage i f = 15ma, resistance load v ox minimum trigger current absolute maximum ratings parameter symbol rating unit (t a = 25?c) forward current reverse voltage rms on-state current peak one cycle surge current repetitive peak off-state voltage isolation voltage operating temperature storage temperature soldering temperature *2 *1 i f v r i t (rms) i surge v drm v iso (rms) t opr t stg t sol ma v a a v kv ?c ?c ?c *3 50 6 0.05 0.6 600 3.75 ? 3 0 to + 100 ? 40 to + 125 260 *1 40 to 60%rh, ac for 1minute, f = 60hz *2 for 10s *3 f = 50hz sine wave input output 4 PC3SG21YIZ series 0.2mm or more soldering area sheet no.: d2-a06901en
shipping package din en60747-5-2 model no. sleeve 100pcs/sleeve - - max.10 approved PC3SG21YIZ0f i ft [ma] (v d = 6v, r l = 100 ? ) 5 please contact a local sharp sales representative to inquire about production status. PC3SG21YIZ series sheet no.: d2-a06901en model line-up (1) (lead-free components) model line-up (2) (lead solder plating components) shipping package din en60747-5-2 model no. sleeve 100pcs/sleeve - - max.10 approved PC3SG21YIZ i ft [ma] (v d = 6v, r l = 100 ? )
6 PC3SG21YIZ series 0 10 20 30 40 50 60 ? 30 0 50 100 forward current i f (ma) ambient temperature t a (?c) fig.1 forward current vs. ambient temperature fig.2 rms on-state current vs. ambient temperature sheet no.: d2-a06901en 0 10 20 30 40 50 60 ? 30 0 50 100 rms on-state current i t (rms) (ma) ambient temperature t a (?c) fig.4 minimum trigger current vs. ambient temperature fig.5 relative repetitive peak off-state voltage vs. ambient temperature 0 2 4 6 10 8 12 ? 40 0 ? 20 20 40 60 80 100 minimum trigger current i ft (ma) ambient temperature t a (?c) v d = 6v r l = 100 ? relative repetitive peak off-state voltage v drm (t j = t a ) / v drm (t j = 25?c) 0.7 1.3 1.2 1.1 1 0.9 0.8 ? 40 ? 20 0 20 40 60 80 100 ambient temperature t a (?c) fig.6 on-state voltage vs. ambient temperature 0.8 1.2 1 1.4 1.6 1.8 2 ? 40 0 ? 20 20 40 60 80 100 on-state voltage v t (v) ambient temperature t a (?c) i t = 50ma fig.3 forward current vs. forward voltage 1 5 10 0.9 1.1 1 1.2 1.3 1.4 1.5 50 100 forward current i f (ma) forward voltage v f (v) t a =75?c 50?c 25?c 0?c ? 25?c
fig.10 zero-cross voltage vs. ambient temperature fig.8 repetitive peak off-state current vs. off-state voltage 7 PC3SG21YIZ series fig.9 relative repetitive peak off-state current vs. ambient temperature sheet no.: d2-a06901en 0.01 0.1 1 100 200 300 400 500 600 repetitive peak off-state current i drm (na) off-state voltage v d (v) t a = 25?c relative repetitive peak off-state current i drm (t j = t a ) / i rm (t j = 25 c) 0.1 1 000 10 100 1 020406 080 100 ambient temperature t a ( c) v d = 600v fig.11 on-state current vs. on-state voltage 0 100 80 60 40 20 02 1.6 1.2 0.8 0.4 1.8 1.4 1 0.6 0.2 on-state current i t (ma) on-state voltage v t (v) i f = 20ma t a = 25?c 10 20 25 30 15 35 ? 40 ? 20 100 80 60 40 20 0 zero-cross voltage v ox (v) ambient temperature t a (?c) resistance load, i f = 15ma remarks : please be aware that all data in the graph are just for reference. fig.7 holding current vs. ambient temperature 0.1 1 10 ? 40 0 ? 20 20 40 60 80 100 holding current i h (ma) ambient temperature t a (?c) v d = 6v
8 (unit : mm) PC3SG21YIZ series sheet no.: d2-a06901en 1.5 2.54 0.8 6.3 design considerations in order for the phototriac to turn off, the triggering current (i f ) must be 0.1ma or less. please refrain from using these devices in a direct drive configuration. these phototriac coupler are intended to be used as triggering device for main triacs. please ensure that the output rating of these devices will be sufficient for triggering the main output triac of your choice. failure to do may result in malfunctions. for applications with inductive loads such as motors,please use caution in utilizing a zero crossing type phototraiac coupler as this may cause undesired operations due to the phase difference between voltage and current of load. for designs that will experience excessive noise or sudden changes in load voltage, please include an appropriate snubber circuit as shown in the below circuit. please keep in mind the sharp phototriac coupler incorporate superrior dv/dt ratings which can eliminate the need for a snubber circuit. for over voltage protection, a varistor may be used. degradation in general, the emission of the ired used in phototriac couplers will degrade over time. in the case where long term operation and / or constant extreme temperature fluctuations will be applied to the devices, please allow for a worst case scenario of 50% degradation over 5years. therefore in order to maintain proper operation, a design implementing these phototriac couplers should provide at least twice the minimum required triggering current from initial operation. recommended foot print (reference) design guide
9 PC3SG21YIZ series sheet no.: d2-a06901en ? for additional design assistance, please review our corresponding optoelectronic application notes. standard circuit (medium/high power triac drive circuit) triac load PC3SG21YIZ note) please add the snubber circuit according to a condition. any snubber or varistor used for the above mentioned scenarios should be located as close to the main output triac as possible. 5 4 3 1 2 ac line zero crossing circuit
manufacturing guidelines reflow soldering: reflow soldering should follow the temperature profile shown below. soldering should not exceed the curve of temperature profile and time. please don't solder more than twice. soldering method flow soldering : due to sharp's double transfer mold construction submersion in flow solder bath is allowed under the below listed guidelines. flow soldering should be completed below 260?c and within 10s. preheating is within the bounds of 100 to 150?c and 30 to 80s. please don't solder more than twice. hand soldering hand soldering should be completed within 3s when the point of solder iron is below 400?c. please don't solder more than twice. other notices please test the soldering method in actual condition and make sure the soldering works fine, since the impact on the junction between the device and pcb varies depending on the tooling and soldering conditions. 10 1234 300 200 100 0 0 (?c) terminal : 260?c peak ( package surface : 250?c peak) preheat 150 to 180?c, 120s or less reflow 220?c or more, 60s or less (min) PC3SG21YIZ series sheet no.: d2-a06901en
11 PC3SG21YIZ series sheet no.: d2-a06901en solvent cleaning : solvent temperature should be 45?c or below. immersion time should be 3minutes or less. ultrasonic cleaning : the impact on the device varies depending on the size of the cleaning bath, ultrasonic output, cleaning time, size of pcb and mounting method of the device. therefore, please make sure the device withstands the ultrasonic cleaning in actual conditions in advance of mass production. recommended solvent materials : ethyl alcohol, methyl alcohol and isopropyl alcohol. in case the other type of solvent materials are intended to be used, please make sure they work fine in actual using conditions since some materials may erode the packaging resin. cleaning instructions this product shall not contain the following materials. and they are not used in the production process for this device. regulation substances : cfcs, halon, carbon tetrachloride, 1.1.1-trichloroethane (methylchloroform) specific brominated flame retardants such as the pbbos and pbbs are not used in this product at all. presence of odc
package specification 12 10.5 4.5 4.6 2.8 6.3 400 2 sleeve package package materials sleeve : hips (with anti-static material) stopper : styrene-elastomer package method max. 100pcs of products shall be packaged in a sleeve. both ends shall be closed by tabbed and tabless stoppers. the product shall be arranged in the sleeve with its anode mark on the tabless stopper side. max. 50 sleeves in one case. sleeve outline dimensions (unit : mm) PC3SG21YIZ series sheet no.: d2-a06901en
?the circuit application examples in this publication are provided to explain representative applications of sharp devices and are not intended to guarantee any circuit design or license any intellectual property rights. sharp takes no responsibility for any problems rela- ted to any intellectual property right of a third party re- sulting from the use of sharp's devices. ?contact sharp in order to obtain the latest device specification sheets before using any sharp device. sharp reserves the right to make changes in the spec- ifications, characteristics, data, materials, structure, and other contents described herein at any time without notice in order to improve design or reliability. manufac- turing locations are also subject to change without no- tice. ?observe the following points when using any devices in this publication. sharp takes no responsibility for damage caused by improper use of the devices which does not meet the conditions and absolute maximum ratings to be used specified in the relevant specification sheet nor meet the following conditions: (i) the devices in this publication are designed for use in general electronic equipment designs such as: --- personal computers --- office automation equipment --- telecommunication equipment [terminal] --- test and measurement equipment --- industrial control --- audio visual equipment --- consumer electronics (ii) measures such as fail-safe function and redundant design should be taken to ensure reliability and safety when sharp devices are used for or in connection with equipment that requires higher reliability such as: - -- transportation control and safety equipment (i.e., aircraft, trains, automobiles, etc.) --- traffic signals --- gas leakage sensor breakers --- alarm equipment --- various safety devices, etc. (iii) sharp devices shall not be used for or in connec- tion with equipment that requires an extremely high lev- el of reliability and safety such as: --- space applications --- telecommunication equipment [trunk lines] --- nuclear power control equipment - -- medical and other life support equipment (e.g., scuba). ?if the sharp devices listed in this publication fall with- in the scope of strategic products described in the for- eign exchange and foreign trade law of japan, it is necessary to obtain approval to export such sharp de- vices. ?this publication is the proprietary product of sharp and is copyrighted, with all rights reserved. under the copyright laws, no part of this publication may be repro- duced or transmitted in any form or by any means, elec- tronic or mechanical, for any purpose, in whole or in part, without the express written permission of sharp. express written permission is also required before any use of this publication may be made by a third party. ?contact and consult with a sharp representative if there are any questions about the contents of this pub- lication. 13 important notices PC3SG21YIZ series sheet no.: d2-a06901en

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