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s102t02 series s202t02 series features i t (rms) 2a, zero cross type low profile sip 4pin triac output ssr 1. output current, i t (rms) 2.0a 2. zero crossing functionary (v ox : max. 35v) 3. slim 4 pin low profile sip package 4. high repetitive peak off-state voltage (v drm : 600v, s202t02 series ) (v drm : 400v, s102t02 series ) 5. high isolation voltage between input and output (v iso (rms) : 3.0kv) 6. lead-free terminal components are also available (see model line-up section in this datasheet) 7. screw hole for heat sink description s102t02 series and s202t02 series solid state relays (ssr) are an integration of an infrared emitting diode (ired), a phototriac detector and a main output triac. these devices are ideally suited for controlling high voltage ac loads with solid state reliability while providing 3.0kv isolation (v iso (rms) ) from input to out- put. 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. s102t02 series s202t02 series agency approvals/compliance 1. isolated interface between high voltage ac devices and lower voltage dc control circuitry. 2. switching motors, fans, heaters, solenoids, and valves. 3. power control in applications such as lighting and temperature control equipment. applications 1. recognized by ul508, file no. e94758 (as models no. s102t02/s202t02 ) 2. approved by csa 22.2 no.14, file no. lr63705 (as models no. s102t02/s202t02 ) 3. package resin : ul flammability grade (94v-0) sheet no.:d4-a01601en date apr. 28. 2004 ?sharp corporation ? non-zero cross type is also available. ( s102t01 series/ s202t01 series )
? : do not allow external connection. ( ) : typical dimensions internal connection diagram 1 1 2 3 4 2 3 4 output (triac t1) output (triac t2) input ( + ) input ( ? ) zero crossing circuit 2 outline dimensions (unit : mm) s102t02 ? ~ + ? s102t02 2a125vac 23 0.2 3 0.2 0.4 0.1 6.4 0.2 1.6 0.2 1.8 0.3 3.7 0.2 7 0.2 4.5 0.3 11.5 0.2 10 0.2 common to pin no.2 common to pin no.2 ul mark csa mark epoxy resin date code (2 digit) 6.2 min. 3.8 min. 0.2 min. (3.8) (5.08) (10.16) (2.54) 1 2 3 4 3-1.2 0.2 3-1.4 0.2 4-0.8 0.2 (3.5) (0.8) (1.8) (25.8) 4 0.2 1.8 0.2 s202t02 ? ~ + ? s202t02 2a265vac 23 0.2 3 0.2 0.4 0.1 6.4 0.2 1.6 0.2 1.8 0.3 3.7 0.2 7 0.2 4.5 0.3 11.5 0.2 10 0.2 common to pin no.2 common to pin no.2 ul mark csa mark epoxy resin date code (2 digit) 6.2 min. 3.8 min. 0.2 min. (3.8) (5.08) (10.16) (2.54) 1 2 3 4 3-1.2 0.2 3-1.4 0.2 4-0.8 0.2 (3.5) (0.8) (1.8) (25.8) 4 0.2 1.8 0.2 s102t02 series s202t02 series sheet no.: d4-a01601en product mass : approx. 3.5g product mass : approx. 3.5g
date code (2 digit) rank mark there is no rank mark indicator and currently there are no rank 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 country of origin japan 3 repeats in a 20 year cycle s102t02 series s202t02 series sheet no.: d4-a01601en
electro-optical characteristics parameter symbol unit input output (t a = 25?c) forward voltage reverse current repetitive peak off-state current on-state voltage holding current critical rate of rise of off-state voltage critical rate of rise of off-state voltage at commutaion minimum trigger current zero cross voltage isolation resistance turn-on time turn-off time v f i r i drm v t (rms) i h dv/dt (dv/dt)c i ft v ox r iso t on t off v a a v ma v/ s v/ s ma v ? ms ms i f = 20ma v r = 3v v d = v drm i t (rms) = 2a, resistance load, i f = 20ma ? v d = 2/3? drm t j = 125 ?c , v d = 2/3? drm , di t /dt = ? 1.0a/ms v d = 6v, r l = 30 ? i f = 8ma dc500v, 40 to 60%rh v d (rms) = 100v, ac50hz, i f = 20ma i t (rms) = 2a, resistance load v d (rms) = 200v, ac50hz, i f = 20ma i t (rms) = 2a, resistance load v d (rms) = 100v, ac50hz, i f = 20ma i t (rms) = 2a, resistance load v d (rms) = 200v, ac50hz, i f = 20ma i t (rms) = 2a, resistance load conditions min. typ. max. transfer charac- teristics s102t02 s202t02 s102t02 s202t02 ? ? ? ? ? 30 4 ? ? 10 10 ? ? ? ? 1.2 ? ? ? ? ? ? ? ? ? ? ? ? ? 1.4 100 100 1.7 25 ? ? 8 35 ? 10 10 10 10 absolute maximum ratings 4 parameter symbol rating unit input output (t a = 25?c) forward current reverse voltage rms on-state current peak one cycle surge current repetitive peak off-state voltage non-repetitive peak off-state voltage critical rate of rise of on-state current operating frequency isolation voltage operating temperature storage temperature soldering temperature *2 *1 i f v r i t (rms) i surge v drm v dsm di t /dt f v iso (rms) t opr t stg t sol ma v a a v v a/ s hz kv ?c ?c ?c *3 *3 *4 50 6 2 20 400 600 400 600 40 45 to 65 3.0 ? 25 to + 100 ? 30 to + 125 260 *1 40 to 60%rh, ac for 1minute, f = 60hz *2 for 10s *3 refer to fig.1, fig.2 *4 f = 60hz sine wave, t j = 25?c start s102t02 s202t02 s102t02 s202t02 s102t02 series s202t02 series soldering area 1.5mm sheet no.: d4-a01601en
shipping package model no. sleeve 25pcs/sleeve s102t02f s202t02f i ft [ma] (v d = 6v, r l = 30 ? ) max.8 400 max.8 600 v drm [v] 5 please contact a local sharp sales representative to see the actual status of the production. s102t02 series s202t02 series sheet no.: d4-a01601en model line-up (1) (lead-free terminal components) model line-up (2) (lead solder plating components) shipping package model no. sleeve 25pcs/sleeve s102t02 s202t02 i ft [ma] (v d = 6v, r l = 30 ? ) max.8 400 max.8 600 v drm [v]
6 s102t02 series s202t02 series forward current i f (ma) 0 60 ? 25 0 25 50 75 100 125 50 40 30 20 10 ambient temperature t a (?c) fig.1 forward current vs. ambient temperature fig.2 rms on-state current vs. ambient temperature sheet no.: d4-a01601en rms on-state current i t (rms) (a) 0 3.0 2.5 2.0 1.5 1.0 0.5 ? 25 100 75 50 40 25 125 0 ambient temperature t a (?c) forward current i f (ma) forward voltage v f (ma) 1.8 1.6 1.4 1.2 1.0 0.8 0.6 10 1 0.1 100 ? 25?c 25?c 0?c t a = 75?c 50?c fig.3 forward current vs. forward voltage fig.4 surge current vs. power-on cycle fig.5 minimum trigger current vs. ambient temperature fig.6 maximum on-state power dissipation vs. rms on-state current minimum trigger current i ft (ma) 0 10 ? 25 0 25 50 75 100 8 6 4 2 v d = 6v ambient temperature t a (?c) surge current i surge (a) 0 5 110 100 20 15 25 10 power-on cycle (times) f = 60hz t j = 25?c start maximum on-state power dissipation (w) 0 2.5 2 0 0.5 1 1.5 t a = 25?c 2 1.5 1 0.5 rms on-state current i t (rms)(a)
7 s102t02 series s202t02 series sheet no.: d4-a01601en remarks : please be aware that all data in the graph are just for reference. fig.7-b repetitive peak off-state current vs. ambient temperature (s202t02) fig.7-a repetitive peak off-state current vs. ambient temperature (s102t02) repetitive peak off-state current i drm (a) 10 ? 9 10 ? 3 10 ? 4 10 ? 5 10 ? 6 10 ? 7 10 ? 8 ? 25 0 25 50 75 100 v d = 400v ambient temperature t a (?c) repetitive peak off-state current i drm (a) 10 ? 9 10 ? 3 10 ? 4 10 ? 5 10 ? 6 10 ? 7 10 ? 8 ? 25 0 25 50 75 100 v d = 600v ambient temperature t a (?c)
8 s102t02 series s202t02 series design considerations in order for the ssr to turn off, the triggering current (l f ) must be 0.1ma or less. when the input current (i f ) is below 0.1ma, the output triac will be in the open circuit mode. however, if the voltage across the triac, v d , increases faster than rated dv/dt, the triac may turn on. to avoid this situation, please incorporate a snubber circuit. due to the many different types of load that can be driven, we can merely recommend some circuit vales to start with : cs=0.022 f and rs=47 ? . the operation of the ssr and snubber circuit should be tested and if unintentional switching occurs, please adjust the snubber circuit component values accordingly. when making the transition from on to off state, a snubber circuit should be used ensure that sudden drops in current are not accompanied by large instantaneous changes in voltage across the triac. this fast change in voltage is brought about by the phase difference between current and voltage. primarily, this is experienced in driving loads which are inductive such as motors and solenoids. following the procedure outlined above should provide sufficient results. for over voltage protection, a varistor may be used. any snubber or varistor used for the above mentioned scenarios should be located as close to the main out- put triac as possible. particular attention needs to be paid when utilizing ssrs that incorporate zero crossing circuitry. if the phase difference between the voltage and the current at the output pins is large enough, zero crossing type ssrs cannot be used. the result, if zero crossing ssrs are used under this condition, is that the ssr may not turn on and off irregardless of the input current. in this case, only a non zero cross type ssr should be used in combination with the above mentioned snubber circuit selection process. the load current should be within the bounds of derating curve. (refer to fig.2) also, please use the optional heat sink when necessary. in case the optional heat sink is used and the isolation voltage between the device and the optional heat sink is needed, please locate the insulation sheet between the device and the heat sink. when the optional heat sink is equipped, please set up the m3 screw-fastening torque at 0.3 to 0.5n?. in order to dissipate the heat generated from the inside of device effectively, please follow the below sugges- tions. design guide sheet no.: d4-a01601en recommended operating conditions parameter s102t02 s202t02 symbol unit input output input signal current at on state input signal current at off state load supply voltage load supply current frequency operating temperature i f (on) i f (off) v out (rms) i out (rms) f t opr ma ma v ma hz ?c ? ? ? locate snubber circuit between output terminals (cs = 0.022 f, rs = 47 ? ) ? ? conditions ( ? ) see fig.2 about derating curve (i t (rms) vs. ambient temperature). 16 0 80 80 0.1 47 ? 20 24 0.1 120 240 i t (rms) 80%( ? ) 63 80 min. max.
9 s102t02 series s202t02 series ? for additional design assistance, please review our corresponding optoelectronic application notes. standard circuit tr1 r 1 d 1 v 1 + v cc ac line load z s z s : surge absorption circuit (snubber circuit) ssr s102t02 s202t02 3 4 2 1 sheet no.: d4-a01601en degradation in general, the emission of the ired used in ssr 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 ssrs should provide at least twice the minimum required triggering current from initial operation. (a) make sure there are no warps or bumps on the heat sink, insulation sheet and device surface. (b) make sure there are no metal dusts or burrs attached onto the heat sink, insulation sheet and device sur- face. (c) make sure silicone grease is evenly spread out on the heat sink, insulation sheet and device surface. silicone grease to be used is as follows; 1) there is no aged deterioration within the operating temperature ranges. 2) base oil of grease is hardly separated and is hardly permeated in the device. 3) even if base oil is separated and permeated in the device, it should not degrade the function of a device. recommended grease : g-746 (shin-etsu chemical co., ltd.) : g-747 (shin-etsu chemical co., ltd.) : sc102 (dow corning toray silicone co., ltd.) in case the optional heat sink is screwed up, please solder after screwed. in case of the lead frame bending, please keep the following minimum distance and avoid any mechanical stress between the base of terminals and the molding resin. some of ac electromagnetic counters or solenoids have built-in rectifier such as the diode. in this case, please use the device carefully since the load current waveform becomes similar with rectangu- lar waveform and this results may not make a device turn off. 3.8mm min.
manufacturing guidelines soldering method flow soldering (no solder bathing) 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 solder within one time. 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 s102t02 series s202t02 series sheet no.: d4-a01601en
11 s102t02 series s202t02 series sheet no.: d4-a01601en 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 ac- tual 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 4.7 12.0 17.8 (30.0) 10.6 1.1 1.1 7.6 (8.5) 620 2 sleeve package package materials sleeve : hips stopper : olefine-elastomer package method max. 25pcs of products shall be packaged in a sleeve. both ends shall be closed by stoppers. max. 20 sleeves in one case. sleeve outline dimensions (unit : mm) s102t02 series s202t02 series sheet no.: d4-a01601en
?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 s102t02 series s202t02 series sheet no.: d4-a01601en

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