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assr-1218 , assr-1219 and assr-1228 form a, solid state relay (photo mosfet) (60v/0.2a/10 ? ) data sheet description the assr-12xx series consists of an algaas infrared light-emitting diode (led) input stage optically coupled to a high-voltage output detector circuit. the detector consists of a high-speed photovoltaic diode array and driver circuitry to switch on/off two discrete high volt- age mosfets. the relay turns on (contact closes) with a minimum input current of 3ma through the input led. the relay turns off (contact opens) with an input volt- age of 0.8v or less. the single channel configurations, assr-1218 and assr-1219, are equivalent to 1 form a electromechani- cal relays (emr), and the dual channel confi guration, assr-1228, is equivalent to 2 form a emr. they are available in 4-pin so, 6-pin dip, 8-pin dip and gull wing surface mount for dip packages. assr-1219 enables ac/dc and dc-only output connections. for dc-only connection, the output current, io, increases to 0.4a and the on-resistance, r(on) reduces to 2.5 ? . applications ? telecommunication switching ? data communications ? industrial controls ? medical ? security ? emr / reed relay replacement features ? compact solid-state bi-directional signal switch ? single and dual channel normally-off single-pole- single-throw (spst) relay ? 60v output withstand voltage ? 0.2a or 0.4a current rating (see schematic for assr-1219 connection a and b) ? low input current: cmos compatibility ? low on-resistance: 0.25 ? typical for dc-only, 1 ?? typical for ac/dc ? high input-to-output insulation voltage (safety and regulatory approved) - 3750 vrms for 1 min per ul1577 - csa component acceptance functional diagram truth table opto-isolation turn-off circuit 1 2 4 3 single channel, spst relay, 1 form a in 4-pin so package close on open off output led caution : it is advised that normal static precautions be taken in handling and assembly of this component to prevent damage and/or degradation which may be induced by esd.
2 system schematics assr-1218 turn -off circuit 1 2 4 3 1 2 4 3 opto-isolation turn -off circuit 1 2 4 3 1 2 4 3 equivalent relay diagram opto-isolation ordering information assr-xxxx is ul recognized with 3750 vrms for 1 minute per ul1577 and is approved under csa component accept- ance notice #5. part number option package surface mount gull wing tape & reel quantity rohs compliant assr-1218 -003e so-4 x 100 units per tube -503e x x 1500 units per reel assr-1219 -001e 300mil dip-6 50 units per tube -301e x x 50 units per tube -501e x x x 1000 units per reel assr-1228 -002e 300 mil dip-8 50 units per tube -302e x x 50 units per tube -502e x x x 1000 units per reel to order, choose a part number from the part number column and combine with the desired option from the option column to form an order entry. example 1: assr-1219-501e to order product of 300mil dip-6 gull wing surface mount package in tape and reel packaging and rohs compliant. example 2: assr-1228-002e to order product of 300mil dip-8 package in tube packaging and rohs compliant. option datasheets are available. contact your avago sales representative or authorized distributor for information.
3 assr-1228 opto-isolation 1 2 3 4 8 7 6 5 1 2 8 7 3 4 6 5 equivalent opto-isolation circuit relay diagram turn-off circuit turn-off assr-1219 connection b turn-off circuit 1 2 3 4 6 5 1 2 4 and 6 5 vo + - opto-isolation opto-isolation equivalent relay diagram assr-1219 connection a turn-off circuit 1 2 3 4 6 5 1 2 6 4 vo ro ii equivalent relay diagram opto-isolation opto-isolation
4 package outline drawings assr-1218 4-pin small outline package dimensions in millimeters and [inches] option number 500 and ul recognition not marked 0.46 0.018 0.5 0.02 0.5 0.02 2.0 0.2 0.079 0.009 0.102 0.102 0.004 0.004 0.20 0.008 4.3 0.2 0.169 0.008 2.54 0.100 4.40 0.20 0.173 0.008 0.41 0.016 6.8 0.4 0.268 0.016 xxxx type number date code lead free 0.80 0.031 2.540 0.10 4.80 0.189 1.20 0.047 yww land pattern recommendation 0.015 0.375 assr-1219 6-pin dip package 9.40 (0.370) 9.90 (0.390) pin one dot a xxxx yyww type number date code 2.16 (0.085) 2.54 (0.100) 2.28 (0.090) 2.80 (0.110) (0.020) (0.040) 0.45 (0.018) 0.65 (0.025) 4.70 (0.185) max. 2.66 (0.105) min. 6.10 (0.240) 6.60 (0.260) 0.20 (0.008) 0.33 (0.013) 5 typ. 7.36 (0.290) 7.88 (0.310) dimensions in millimeters and (inches). 5 6 3 2 1 1.78 (0.070) max. r u 4 ul recognition lead free
5 1.080 0.320 (0.043 0.013) 2.54 0.25 (0.100 0.010) 0.51 (0.020) min. 0.65 (0.025) max. 4.70 (0.185) max. 2.92 (0.115) min. 5 typ. 0.254 + 0.076 - 0.051 (0.010 + 0.003) - 0.002) 7.62 0.25 (0.300 0.010) 6.35 0.25 (0.250 0.010) 9.65 0.25 (0.380 0.010) 1.78 (0.070) max. 1.19 (0.047) max. a xxxx yyww date code dimensions in millimeters and (inches). 5 6 7 8 4 3 2 1 option code* ul recognition ur type number option numbers 300 and 500 not marked. 3.56 0.13 (0.140 0.005) lead free assr-1228 8-pin dip package assr-1219 6-pin dip package with gull wing surface mount option 300 4.19 (0.165) 2.29 (0.090) 2.54 (0.100) typ. 0.635 0.130 (0.025 0.005) 9.65 0.25 (0.380 0.010) 7.62 0.25 (0.300 0.010) 0.635 0.25 (0.025 0.010) 12 ? nom. 0.20 (0.008) 0.30 (0.013) 1.78 (0.070) max. 9.65 0.25 (0.380 0.010) 6.35 0.25 (0.250 0.010) 1.27 (0.050) 10.9 (0.430) max. 2.0 (0.080) note: floating lead protrusion is 0.25 mm (10 mils) max. land pattern recommendation
6 lead free ir profi le 217 c ramp-down 6 c/sec. max. ramp-up 3 c/sec. max. 150 - 200 c 260 +0/-5 c t 25 c to peak 60 to 150 sec. 20-40 sec. time within 5 c of actual peak temperature t p t s preheat 60 to 180 sec. t l t l t smax t smin 25 t p time (seconds) temperature ( c) notes: the time from 25 c to peak temperature = 8 minutes max. t smax = 200 c, t smin = 150 c non-halide flux should be used assr-1228 8-pin dip package with gull wing surface mount option 300 0.635 0.25 (0.025 0.010) 12 nom. 9.65 0.25 (0.380 0.010) 0.635 0.130 (0.025 0.005) 7.62 0.25 (0.300 0.010) 5 6 7 8 4 3 2 1 9.65 0.25 (0.380 0.010) 6.350 0.25 (0.250 0.010) 1.016 (0.040) 1.27 (0.050) 10.9 (0.430) 2.0 (0.080) land pattern recommendation 1.080 0.320 (0.043 0.013) 3.56 0.13 (0.140 0.005) 1.780 (0.070) max. 1.19 (0.047) max. 2.54 (0.100) bsc dimensions in millimeters (inches). lead coplanarity = 0.10 mm (0.004 inches). note: floating lead protrusion is 0.25 mm (10 mils) max. 0.254 + 0.076 - 0.051 (0.010 + 0.003) - 0.002)
7 regulatory information the assr-1218, assr-1219 and assr-1228 are approved by the following organizations: ul approved under ul 1577, component recognition program up to v iso = 3750 v rms csa approved under csa component acceptance notice #5. insulation and safety related specifi cations parameter symbol assr-1218 assr-1219 assr-1228 units conditions minimum external air gap (clear- ance) l(101) 4.9 7.1 mm measured from input terminals to output terminals, shortest distance through air. minimum external tracking (creepage) l(102) 4.9 7.4 mm measured from input terminals to output terminals, shortest distance path along body. minimum internal plastic gap (internal clearance) 0.08 0.08 mm through insulation distance conductor to conductor, usually the straight line distance thickness between the emitter and detector. tracking resistance (comparative tracking index) cti 175 175 v din iec 112/vde 0303 part 1 isolation group (din vde0109) iiia iiia material group (din vde 0109)
8 absolute maximum ratings parameter symbol min. max. units note storage temperature t s -55 125 ? c operating temperature t a -40 85 ? c junction temperature t j 125 ? c lead soldering cycle temperature 260 ? c time 10 s input current average i f 25 ma surge 50 transient 1000 reversed input voltage v r 5v input power dissipation assr-1218 p in 40 mw assr-1219 p in 40 mw assr-1228 p in 80 mw output power dissipation assr-1218 p o 400 mw assr-1219 p o 400 mw assr-1228 p o 800 mw average output current (t a = 25c, t c ? 100c) i o 0.20 a 1 assr-1219 connection b i o 0.40 a 1 output voltage (t a = 25c) v o -60 60 v 2 assr-1219 connection b v o 060v solder refl ow temperature profi le see lead free ir profi le recommended operating conditions parameter symbol min. max. units note input current (on) i f(on) 320ma3 input voltage (off) v f(off) 0 0.8 v operating temperature t a -40 +85 ? c
9 package characteristics unless otherwise specifi ed, t a = 25c. parameter sym. min. typ. max. units conditions note input-output momentary withstand voltage v iso 3750 vrms rh ? 50%, t = 1 min 4, 5 input-output resistance r i-o 10 12 ? v i-o = 500 vdc input-output capacitance assr-1218 c i-o 0.4 pf f = 1 mhz; v i-o = 0 vdc 4 assr-1219 c i-o 0.5 pf f = 1 mhz; v i-o = 0 vdc assr-1228 c i-o 0.8 pf f = 1 mhz; v i-o = 0 vdc electrical specifi cations (dc) for operating t a = +25c parameter sym. min. typ. max. units conditions fig. note output withstand voltage |v o(off) |6065 v v f =0.8v, i o =250 ? a 5 output leakage current i o(off) 0.005 1 ? a v f =0.8v, v o =60v input reverse breakdown voltage v r 5v i r =10 ? a input forward voltage v f 1.1 1.3 1.6 v i f =5ma 6, 7 output on-resistance r (on) 110 ? i f =5ma, i o =200ma, pulse ? 30ms 8, 9 6 assr-1219 connection b 0.25 2.5 ? i f =5ma, i o =400ma, pulse ? 30ms
10 switching specifi cations (ac) for operating t a = +25c parameter sym. min. typ. max. units conditions fig. note turn on time t on 0.7 5.0 ms i f =5ma, i o =200ma turn off time t off 0.04 5.0 ms i f =5ma, i o =200ma, notes: 1. for derating, refer to figure 1, 2, 3 and 4. 2. the voltage across the output terminals of the relay should not exceed this rated withstand voltage. over-voltage protection circuits should be added in some applications to protect against over-voltage transients. 3. threshold to switch device is i f ? 0.5ma, however, for qualifi ed device performance over temperature range, it is recommended to operate at i f =5ma. 4. device is considered as a two terminal device: assr-1218 - pin 1, 2 shorted and pin 3, 4 shorted. assr-1219 - pin 1, 2, 3 shorted and pin 4, 5, 6 shorted. assr-1228 - pin 1, 2, 3, 4 shorted and pin 5, 6, 7, 8 shorted. 5. the input-output momentary withstand voltage is a dielectric voltage rating that should not be interpreted as an input-outpu t continuous voltage rating. for the continuous voltage rating refer to the iec/en/din en 60747-5-2 insulation characteristics table (if app licable), your equipment level safety specifi cation, or avago technologies application note 1074, optocoupler input-output endurance voltage. 6. during the pulsed r (on) measurement ( i o duration ? 30ms), ambient (t a ) and case temperature (t c ) are equal.
11 t a - temperature - ?c i o - output current - a t a - temperature - ?c i o - output current - a i o - output current - a i o - output current - a t a - temperature - ?c t a - temperature - ?c 0 0.05 0.1 0.15 0.2 0 0.05 0.1 0.15 0.2 0 0.05 0.1 0.15 0.2 -40 -20 0 20 40 60 80 100 -40 -20 0 20 40 60 80 100 -40 -20 0 20 40 60 80 100 -40 -20 0 20 40 60 80 100 safe operating area i f = 10ma, 4-layer board i f = 10ma, 4-layer board i f = 10ma, 4-layer board i f = 10ma, 4-layer board safe operating area 1-channel & 2-channel safe operating area 0 0.1 0.2 0.3 0.4 0.5 safe operating area application information on-resistance and derating curves the output on-resistance, r (on), specifi ed in this data sheet, is the resistance measured across the output con- tact when a pulse current signal (lo=200ma) is applied to the output pins. the use of a pulsed signal (30ms) implies that each junction temperature is equal to the ambient and case temperatures. the steady-state resis- tance, rss, on the other hand, is the value of resistance measured across the output contact when a dc current signal is applied to the output pins for a duration suf- fi cient to reach thermal equilibrium. rss includes the ef- fects of the temperature rise in the device. figure 1, 2, 3 and 4 specify the maximum average out- put current allowable for a given ambient temperature. the maximum allowable output current and power dis- sipation are related by the expression rss = po(max)/ (lo(max)) 2 from which rss can be calculated. staying within the safe area assures that the steady state mos- fet junction temperature remains less than 125 c. figure 1. maximum output current rating vs ambient temperature (assr-1218-003e) figure 2. maximum output current rating vs ambient temperature (assr-1219-001e) figure 3. maximum output current rating vs ambient temperature (assr-1219-001e dc connection) figure 4. maximum output current rating vs ambient temperature (assr-1228-002e)
for product information and a complete list of distributors, please go to our web site: www.avagotech.com avago, avago technologies, and the a logo are trademarks of avago technologies in the united states and other countries. data subject to change. copyright ? 2005-2012 avago technologies. all rights reserved. av02-0173en - march 19, 2012 0.6 0.8 1.0 1.2 1.4 0.0 5.0 10.0 15.0 20.0 25.0 30.0 v f - forward voltage - v i f - forward current - ma -40 -15 10 35 60 85 t a - temperature - ?c r on - on- resistance - ohm v o - output voltage - v i o - output current - a t a = 0c t a = 25c t a = 85c t a = -40? 0.4 0.5 0.6 0.7 0.8 0.9 1 1.1 1.2 i f = 5ma t a - temperature - ?c t a - temperature - ?c -40 -15 10 35 60 85 normalized output withstand volt -40 -15 10 35 60 85 1.1 1.2 1.3 1.4 v f - forward voltage - v i f = 5ma 0.95 0.97 0.99 1.01 1.03 1.05 i o = 250 a v f = 0.8v -0.2 -0.1 0.0 0.1 0.2 -0.5 -0.4 -0.3 -0.2 -0.1 0.0 0.1 0.2 0.3 0.4 0.5 t a = -40? t a = 85? t a = 25? t a = 0c figure 5. normalized output withstand voltage vs temperature f igure 6. typical forward voltage vs temperature figure 7. typical forward current vs forward voltage figure 8. typical on resistance vs temperature figure 9. typical output current vs output voltage

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