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assr-3210, assr-3211, assr-3220 general purpose, form a, solid state relay (photo mosfet) (250v/0.2a/10 ? ) data sheet description the assr-32xx 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 voltage of 0.8v or less. the single channel confi gurations, assr-3210 and assr- 3211, are equivalent to 1 form a electromechanical relays (emr), and the dual channel confi guration, assr- 3220, 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. their electrical and switching characteristics are specifi ed over the temperature range of -40c to +85c. they are used for general purpose switching of signals and low power ac/dc loads. assr-3211 enables ac/dc and dc-only output connec- tions. 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 ? 250v output withstand voltage ? 0.2a or 0.4a current rating (see schematic for assr-3211 connections a & b) ? low input current: cmos compatibility ? low on-resistance: 2 ? typical for dc-only, 8 ? typical for ac/dc ? very high output off -state impedance: 10 teraohms typical ? high speed switching: 0.25ms (ton), 0.02ms (toff ) typical ? high transient immunity: >1kv/ ? s ? high input-to-output insulation voltage (safety and regulatory approvals) - 3750 vrms for 1 min per ul1577 - csa component acceptance functional diagram 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. lead (pb) free rohs 6 fully compliant rohs 6 full y co m pliant options available; -xxxe denotes a lead-f r ee p r oduct 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
2 schematic assr-3210 turn-off circuit 1 2 4 3 1 2 4 3 opto-isolation 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-3210 -003e so-4 x 100 units per tube -503e x x 1500 units per reel assr-3211 -001e 300mil dip-6 50 units per tube -301e x x 50 units per tube -501e x x x 1000 units per reel assr-3220 -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-3211-501E to order product of 300mil dip-6 gull wing surface mount package in tape and reel packaging and rohs compliant. example 2: assr-3220-002e 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 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 opto-isolation turn-off circuit 1 2 3 4 6 5 opto-isolation 1 2 4 and 6 5 equivalent relay diagram vo + - opto -isolation turn-off circuit 1 2 3 4 6 5 opto -isolation 1 2 6 4 equivalent relay diagram vo turn-off circuit 1 2 3 4 6 5 assr-3211 connection a assr-3211 connection b assr-3220
4 package outline drawings assr-3211 6-pin dip package 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 assr-3210 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 2.00.2 0.0790.009 0.1020.102 0.0040.004 0.20 0.008 4.3 0.2 0.1690.008 2.54 0.100 4.400.20 0.1730.008 0.41 0.016 6.80.4 0.2680.016 type number date code lead free 0.80 0.031 2.540 0.10 4.80 0.189 1.20 0.047 0.375 0.015 yww xxxx land pattern recommendation
5 assr-3220 8-pin dip package 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 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 assr-3211 6-pin dip package with gull wing surface mount option 300
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 assr-3220 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) non-halide fl ux should be used.
7 regulatory information the assr-3210, assr-3211 and assr-3220 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. parameter symbol assr-3210 assr-3211, assr-3220 units conditions minimum external air gap (clearance) l(101) 4.9 7.1 mm measured from input terminals to output ter- minals, shortest distance through air. minimum external tracking (creepage) l(102) 4.9 7.4 mm measured from input terminals to output ter- minals, 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) insulation and safety related specifi cations
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-3220 p in 80 mw assr-3211, assr-3210 p in 40 mw output power dissipation assr-3220 p o 800 mw assr-3211, assr-3210 p o 400 mw average output current (t a = 25c, t c ? 100c) i o 0.2 a 1 assr-3211 connection b i o 0.4 a output voltage (t a = 25c) v o -250 250 v 2 assr-3211 connection b v o 0 250 v 2 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 fig. 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-3210 c i-o 0.4 pf f = 1 mhz; v i-o = 0 vdc 4 assr-3211 c i-o 0.5 pf assr-3220 c i-o 0.8 pf electrical specifi cations (dc) over recommended operating t a = -40c to 85c, i f = 5ma to 10ma, unless otherwise specifi ed. parameter sym. min. typ. max. units conditions fig. note output withstand voltage |v o(off) | 250 280 v v f =0.8v, i o =250 ? a, t a =25 ? c 230 v v f =0.8v, i o =250 ? a 3 output leakage current i o(off) 0.3 100 na v f =0.8v, v o =250v, t a =25 ? c 1 ? a v f =0.8v, v o =250v 4 output off set voltage |v (os) |1 ? v i f =5ma, i o =0ma input reverse breakdown voltage v r 5v i r =10 ? a input forward voltage v f 1.1 1.3 1.65 v i f =5ma 5, 6 output on-resistance r (on) 810 ? i f =5ma, i o =200ma, pulse ? 30ms, t a =25 ? c 7, 8 6 assr-3211 connection b r (on) 2.0 2.5 ? i f =5ma, i o =400ma, pulse ? 30ms, t a =25 ? c 6
10 switching specifi cations (ac) over recommended operating t a = -40c to 85c, i f = 5ma to 10ma, unless otherwise specifi ed. parameter sym. min. typ. max. units conditions fig. note turn on time t on 0.25 1.0 ms i f =5ma, i o =200ma, t a =25 ? c 9, 13 2.0 ms i f =5ma, i o =200ma 10 turn off time t off 0.02 0.2 ms i f =5ma, i o =200ma, t a =25 ? c 11, 13 0.5 ms i f =5ma, i o =200ma 12 output transient rejection dv o /dt 1 7 kv/ ? s ? v o =250v, t a =25 ? c 14 input-output transient rejection dv i-o /dt 1 ? 10 kv/ ? s ? v i-o =1000v, t a =25 ? c 15 notes: 1. for derating, refer to figure 1 and 2. 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. refer to application information in next section of this datasheet. 4. device is considered as a two terminal device: assr-3210 - pin 1, 2 shorted and pin 3, 4 shorted. assr-3211 - pin 1, 2, 3 shorted and pin 4, 5, 6 shorted. assr-3220 - 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. applications 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 contact when a pulsed current signal (io=0.2a) is ap- plied 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 resistance, rss, on the other hand, is the value of the re- sistance measured across the output contact when a dc current signal is applied to the output pins for a duration suffi cient to reach thermal equilibrium. rss includes the eff ects of the temperature rise in the device. derating curves are shown in figures 1 and 2, specify ing the maximum output current allowable for a given am- bient temperature. the maximum allowable output cur- rent and power dissipation are related by the ex pression rss=po(max)/(io(max)) 2 from which rss can be calculated. staying within the safe area assures that the steady state mosfet junction temperature remains less than 125c. turn on time and turn off time variation the assr-32xx series exhibits a very fast turn on and turn off time. both the turn on and turn off time can be adjusted by choosing proper forward current as depicted in figures 9 and 11. the changes of the turn on and turn off time with ambient temperature are also shown in figures 10 and 12.
11 3 4 5 6 7 8 9 10 0.4 0.8 1.2 1.6 v f - forward voltage - v i f - forward current - ma t a = -40 c t a = 0 c t a = 25 c t a = 85 c 4 6 8 10 12 14 16 -50 0 50 100 150 200 t a - temperature - c r on - on resistance - i f = 10ma i f = 5ma -0.2 -0.1 0 0.1 0.2 -2 -1 0 1 2 v o - output voltage - v i o - output current - a t a = -40 c t a = 25 c t a = 85 c 1 1.1 1.2 1.3 1.4 1.5 -50 -25 0 25 50 75 100 i f =10ma i f =5ma v f - forward voltage - v t a - temperature - c 1.e-12 1.e-11 1.e-10 1.e-09 1.e-08 1.e-07 -50 -25 0 25 50 75 100 t a - temperature - c i o(off) - output current - a 0 100 200 300 400 500 600 700 0 5 10 15 20 t on - turn on time - us i f (on) - input current - ma figure 7. typical on resistance vs. temperature figure 8. typical output current vs. output volt- age figure 5. typical forward voltage vs. tempera- ture figure 6. typical forward current vs. forward voltage figure 4. typical output leakage current vs. temperature figure 9. typical turn on time vs. input current 0 0.05 0.1 0.15 0.2 0.25 0.3 0.35 0.4 -40 -20 0 20 40 60 80 100 i o - output current - a t a -temperature - c safe operating area 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 70 90 110 130 150 t c - case temperature - c safe operating area p o - ouput power dissipation - w figure 1. maximum average output current rat- ing vs ambient temperature figure 2. output power derating vs case tem- perature 0.9 0.95 1 1.05 1.1 -50 -25 0 25 50 75 100 t a - temperature - c normalized output withstand voltage i o = 250 a v f = 0.8v figure 3. normalized typical output withstand voltage vs. temperature
12 figure. 13 switching test circuit for ton, toff input i f output vo 10% t on pulse gen. zo = 50 tf = tr = 5ns input monitoring node output vo monitoring node i f c l * r l ( *c l is approximately 25pf which includes probe and stray wiring capacitance) v dd r 200ohm t off 90% 50% 50% p.w. = 15 ms 1 2 8 7 3 4 6 5 assr-3220 150 200 250 300 350 400 450 -40 -20 0 20 40 60 80 100 i f = 5ma t on - turn on time - s t a - temperature - c 0 10 20 30 40 50 -40 -20 0 20 40 60 80 100 t off - turn off time - s t a - temperature - c i f = 5ma figure 10. typical turn on time vs. temperature figure 12. typical turn off time vs. temperature figure 11. typical turn off time vs. input current 0 10 20 30 40 50 60 70 0 5 10 15 20 t off - turn off time - s i f(on) - input current - ma
13 figure. 14. output transient rejection test circuit pulse gen. zo = 50 + assr-3220 1 2 8 7 3 4 6 5 output vo monitoring node c m r m c m includes probe and fixture capacitance r m includes probe and fixture resistance v peak t r v peak 90% 10% t f 90% 10% input open v o (max) < 3v f peak r pe ak t v or t v dt dv ) 8 . 0 ( ) 8 . 0 ( 0 = over shoot on v peak is to be 10%
i f pulse gen. zo = 50 v ff a b + switch at position "b": i f = 5 ma 1 2 8 7 3 4 6 5 output vo monitoring node cl* rl = 1kohm ( *c l is approximately 25pf which includes probe and stray wiring capacitance) v dd = 5v v i-o + t r v i-o(peak) 90% 10% t f 90% 10% switch at position "a": i f = 0 ma v o(off) (min.) > 4v v o(off) v o(on) v o(on) (max.) < 0.8v assr-3220 figure 15. input-output transient rejection test circuit 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. obsoletes av01-0359en av02-0260en - march 19, 2012a

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