sfh6345 www.vishay.com vishay semiconductors rev. 2.1, 09-mar-12 1 document number: 83680 for technical ques tions, contact: optocoupleranswe rs@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 analog high speed coupler, high noise immunity, 1 mbd, 15 kv/s description the sfh6345 is an optocoupler with a gaalas infrared emitting diode, optically coupled to an integrated photo detector consisting of a ph oto diode and a high speed transistor in a dip-8 plastic package. the device is similar to the 6n135 but has an addition al faraday shield on the detector which enhances the input-output dv/dt immunity. signals can be transmitte d between two electrically separated circuits up to frequencies of 2 mhz. this an ideal solution for industrial communication bus isolation, as well as isolated drive circuit applic ations such as ipm (intelligent power module) drivers. features ? direct replacement for hcpl 4503 ? high-speed optocoupler without base connection ? isolation test voltage: 5300 v rms ? gaalas emitter ? integrated detector with photo diode and transistor ? high data transmission rate: 1 mbit/s ? ttl compatible ? open collector output ? good ctr linearity relati ve to forward current ? field effect stable ? low coupling capacitance ? very high common mode transient immunity dv/dt: 15 kv/s at v cm = 1500 v ? material categorization: for definitions of compliance please see www.vishay.com/doc?99912 applications ? data communications ? igbt drivers ? programmable controllers ?ipm (intelligent po wer module) drivers agency approvals ? ul1577, file no. e52744 system code h double protection ? din en 60747-5-2 (vde0884)/din en 60747-5-5 (pending), available with option 1 note (1) also available in tubes; do not add t to end i179072-2 1 2 3 4 8 7 6 5 v cc nc c e nc a c nc v de 22644 ordering information sfh6345-x0##t part number package option tape and reel agency certified/package cmr (kv/s) ul 15 dip-8 sfh6345 smd-8, option 7 sfh6345-x007t (1) smd-8, option 9 sfh6345-x009t (1) vde, ul dip-8 sfh6345-x001 dip-8, 400 mil, option 6 sfh6345-x016 smd-8, option 7 SFH6345-X017T (1) smd-8, option 9 sfh6345-x019t (1) > 0.1 mm 10.16 mm > 0.7 mm 7.62 mm dip-8 option 7 option 6 option 9
sfh6345 www.vishay.com vishay semiconductors rev. 2.1, 09-mar-12 2 document number: 83680 for technical ques tions, contact: optocoupleranswe rs@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 notes ? stresses in excess of the abso lute maximum ratings can cause permanent damage to the device. functional operation of the devic e is not implied at these or any other conditions in excess of those give n in the operational sections of this document. exposure to abs olute maximum ratings for extended periods of the time can adversely affect reliability. (1) refer to reflow profile for soldering conditions for surface mount ed devices (smd). refer to wave profile for soldering conditi ons for through hole devices (dip) notes ? minimum and maximum values are testing requirements. typical valu es are characteristics of the device and are the result of en gineering evaluation. typical values are for information only and are not part of the testing requirements. (1) t amb = 0 c to 70 c, unless otherwis e specified, typical values t amb = 25 c. absolute maximum ratings (t amb = 25 c, unless otherwise specified) parameter test condition symbol value unit input reverse voltage v r 3v dc forward current i f 25 ma surge forward current t p = 1 s, 300 pulses/s i fsm 1a power dissipation p diss 45 mw output supply voltage v s - 0.5 to 30 v output voltage v o - 0.5 to 25 v output current i o 8ma power dissipation p diss 100 mw coupler isolation test voltage between emitter and detector v iso 5300 v rms isolation resistance v io = 500 v, t amb = 25 c r io 10 12 v io = 500 v, t amb = 100 c r io 10 11 storage temperature range t stg - 55 to + 150 c ambient temperature range t amb - 55 to + 125 c junction temperature t j 100 c soldering temperature (1) max. 10 s, max. dip soldering: distance to seating plane 1.5 mm t sld 260 c electrical characteristics (t amb = 25 c, unless otherwise specified) parameter test condition symbol min. typ. max. unit input (1) forward voltage i f = 16 ma v f 1.33 1.9 v reverse current v r = 3 v i r 0.5 10 a capacitance v r = 0 v, f = 1 mhz c o 30 pf thermal resistance r thja 700 k/w output supply current, logic high i f = 0 v, v o = open, v cc = 15 v i cch 0.01 1 a i cch 0.01 2 a output current, output high i f = 0 v, v o = v cc = 5.5 v i oh 0.003 0.5 a i f = 0 v, v o = v cc = 15 v i oh 0.01 1 a i oh 50 a collector emitter capacitance v ce = 5 v, f = 1 mhz c ce 3pf thermal resistance r thja 300 k/w coupler coupling capacitance c c 0.6 pf collector emitter sa turation voltage i f = 16 ma, i o = 2.4 ma, v cc = 4.5 v v ol 0.1 0.4 v logic low supply current i f = 16 ma, v o = open, v cc = 15 v i ccl 80 200 a
sfh6345 www.vishay.com vishay semiconductors rev. 2.1, 09-mar-12 3 document number: 83680 for technical ques tions, contact: optocoupleranswe rs@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 fig. 1 - switching times (typ.) fig. 2 - common mode transient immunity current transfer ratio (t amb = 25 c, unless otherwise specified) parameter test condition symbol min. typ. max. unit current transfer ratio i f = 16 ma, v o = 0.4 v, v cc = 4.5 v i c /i f 19 30 % i f = 16 ma, v o = 0.5 v, v cc = 4.5 v, t amb = 0 c to 70 c i c /i f 15 % switching characteristics (t amb = 25 c, unless otherwise specified) parameter test condition symbol min. typ. max. unit propagation delay time (high to low), see fig. 1 i f = 16 ma, v cc = 5 v, r l = 1.9 k t phl 0.3 0.8 s propagation delay time (low to high), see fig. 1 i f = 16 ma, v cc = 5 v, r l = 1.9 k t plh 0.3 0.8 s common mode transient immunity (t amb = 25 c, unless otherwise specified) parameter test condition symbol min. typ. max. unit common mode tran sient immunity (high), see fig. 2 i o = 0 ma, v cm = 1500 v p-p , r l = 1.9 k , v cc = 5 v |cm h |15 30 kv/s common mode tran sient immunity (low), see fig. 2 i o = 16 ma, v cm = 1500 v p-p , r l = 1.9 k , v cc = 5 v |cm l |15 30 kv/s isfh6345_01 v ol t t 5v 1.5 v v o i f t phl t plh v o r l 5v pulse generator z o = 50 t r ,t f =5ns duty cycle 10 % t 100 s c l = 15 pf i f monitor 1 2 3 4 8 7 6 5 i f 100 c = 100 nf isfh6345_02 v cm v o v o 5v 0v v ol 90 % 10 % 90 % 10 % t f t t t a: i f = 0 ma t r b: i f = 16 ma v o r l 5v c = 0.1 f 1 2 3 4 8 7 6 5 b v cc i f a pulse generator v cm
sfh6345 www.vishay.com vishay semiconductors rev. 2.1, 09-mar-12 4 document number: 83680 for technical ques tions, contact: optocoupleranswe rs@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 note ? according to din en 60747-5-2 (vde 0884), th is optocoupler is suitable for safe electrical insulati on only within the safety ratings. compliance with the safety ra tings shall be ensured by means of protective circuits. typical characteristics (t amb = 25 c, unless otherwise specified) fig. 3 - led forward current vs. forward voltage fig. 4 - permissible forward led current vs. temperature fig. 5 - permissible power dissipation vs. temperature fig. 6 - output current vs. output voltage safety and insulation ratings parameter test condition symbol min. typ. max. unit climatic classificati on iec 68 part 1 55/100/21 comparative tracking index cti 175 399 v iotm 8000 v v iorm 890 v p so 500 mw i si 300 ma t si 175 c creepage distance standard dip-8 7 mm clearance distance standard dip-8 7 mm creepage distance 400 mil dip-8 8 mm clearance distance 400 mil dip-8 8 mm v f - led forward voltage i f - led current (ma) 0.1 1 10 100 0.9 1 1.1 1.2 1.3 1.4 1.5 1.6 1.7 - 55 c 50 c 100 c 25 c 0 c - 40 c 22568 isfh6345_04 100 80 60 40 20 0 30 20 10 0 ambient temperature (c) i f - led current (ma) isfh6345_05 100 80 60 40 20 0 0 20 40 60 80 100 120 ambient temperature (c) total power (mw) detector emitter isfh6345_06 25 20 15 10 5 0 0 5 10 15 20 25 v o - output voltage (v) i o - output current (ma) i f = 35 ma i f = 30 ma i f = 25 ma i f = 20 ma i f = 5 ma v cc = 5.0 v i f = 40 ma i f = 15 ma i f = 10 ma
sfh6345 www.vishay.com vishay semiconductors rev. 2.1, 09-mar-12 5 document number: 83680 for technical ques tions, contact: optocoupleranswe rs@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 fig. 7 - output current vs. temperature fig. 8 - propagation delay vs. ambient temperature fig. 9 - logic high output current vs. temperature fig. 10 - small signal current transfer ratio vs. input current isfh6135_07 8 7 6 5 4 3 2 1 0 - 60 - 40 - 20 0 20 40 60 80 100 i o - output current (ma) t a - temperature (c) i f = 20 ma at v o = 0.4 v, v cc = 5.0 v i f = 16 ma i f = 1 ma i f = 10 ma i f = 2 ma isfh6135_08 900 800 700 600 500 400 300 200 100 0 - 60 - 40 - 20 0 20 40 60 80 100 t p - propagation delay time (ns) t a - temperature (c) t plh at 3 v t phl at 1.5 v t plh at 1.5 v v cc = 5.0 v i f = 16 ma, r l = 1.9 k t phl at 3 v isfh6135_10 t a - temperature (c) i oh - collector current, i c (na) 100 10 1 0.1 0.01 0.001 - 60 - 40 - 20 100 0 20 40 60 80 v cc = v o = 15 v v cc = v o = 5 v isfh6135_11 0.6 0.5 0.4 0.3 0.2 0.1 0 10 15 20 25 i f / i o /small signal current transfer ratio i f (ma) 5 0 (v cc = 5.0 v, r l = 100 )
sfh6345 www.vishay.com vishay semiconductors rev. 2.1, 09-mar-12 6 document number: 83680 for technical ques tions, contact: optocoupleranswe rs@vishay.com this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 package dimensions in millimeters package marking notes ? only options 1, and 7 are reflected in the package marking. ? the vde logo is only marked on option 1 parts. ? tape and reel suffix (t) is not part of the package marking. i178006 pin one id 6.645 0.165 9.77 0.14 0.95 0.19 4 typ. 2.54 typ. 10 3 to 9 7.62 typ. 0.51 0.05 0.25 0.05 3.045 0.255 3.555 0.255 0.70 0.19 6.095 0.255 4 3 2 1 0.79 1.27 5 6 7 8 iso method a 8 min. 0.51 1.02 7.62 ref. 9.53 10.03 0.25 typ. 0.102 0.249 15 max. option 9 0.35 0.25 10.16 10.92 7.8 7.4 10.36 9.96 option 6 8 min. 7.62 typ. 4.6 4.1 8.4 min. 10.3 max. 0.7 option 7 18450 r 0.25 2.54 0.76 1.78 1.52 11.05 8.00 min. r 0.25 2.54 0.76 1.78 1.52 11.05 8.00 min. sfh6345 v yww h 68
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