ASSR-401C and assr-402c low c x r, form a, solid state relay (photo mosfet) (400v/100 ? /15pf) data sheet features ? compact solid-state bi-directional signal switch ? single and dual channel normally-off single-pole- single-throw (spst) relay ? 400v output withstand voltage ? 0.04a current rating ? low input current: i f = 1ma ? low c x r: 650pf ? ? typical ? low output off -state leakage current: 0.3na typical ? fast speed switching: 0.08ms (ton), 0.05ms (toff ) typical ? high transient immunity: >1kv/ ? s ? high input-to-output insulation voltage (safety and regulatory approvals pending) - 3750 vrms for 1 min per ul1577 - csa component acceptance applications ? automatic test equipment ? data acquisition system ? datalogger and recorder ? multiplexer ? measuring instrument ? emr / reed relay replacement 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. 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 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 description the assr-40xc series is specifi cally designed for fast switching applications, commonly found in the test and measurement systems. the low c x r and low output off - state leakage current provide higher system throughput and reduce system errors. the dual channel confi guration of assr-402c is equiva- lent to 2 form a electromechanical relays (emr). one channel of the relay 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 1ma through the input led. the relay turns off (contact opens) with an input voltage of 0.8v or less. ASSR-401C is available in 4-pin so package and assr- 402c is available in 8-pin dip and gull wing surface mount packages. their electrical and switching char- acteristics are specifi ed over the temperature range of -40c to +85c. functional diagram
2 schematic ASSR-401C assr-402c 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 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 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-401C -003e so-4 x 100 units per tube -503e x x 1500 units per reel assr-402c -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-401C-503e to order product of surface mount so-4 package in tape and reel packaging and rohs compli- ant. example 2: assr-402c-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 package outline drawings ASSR-401C 4-pin small outline 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 assr-402c 8-pin dip 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 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
4 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 use of non-chlorine-activated fluxes is highly recommended. assr-402c 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)
5 regulatory information the ASSR-401C and assr-402c 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-401C assr-402c units conditions minimum external air gap (clearance) 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 detec- tor. tracking resistance (compara- tive tracking index) cti 175 175 v din iec 112/vde 0303 part 1 isolation group (din vde0109) iiia iiia material group (din vde0109) 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 time 260 10 ? c s input current average surge transient i f 25 50 1000 ma reversed input voltage v r 5v input power dissipation ASSR-401C assr-402c p in 20 40 mw output power dissipation ASSR-401C assr-402c p o 160 320 mw average output current (t a = 25c, t c ? 100c) i o 0.04 a output voltage (t a = 25c) v o -400 400 v solder refl ow temperature profi le see lead free ir profi le
6 recommended operating conditions parameter symbol min. max. units note input current (on) i f(on) 110ma1 input voltage (off) v f(off) 0 0.8 v operating temperature t a -40 +85 ? c package characteristics unless otherwise specifi ed, t a = 25c. parameter sym. min. typ. max. units conditions note input-output momentary with- stand voltage v iso 3750 vrms rh ? 50%, t = 1 min 2, 3 input-output resistance r i-o 10 12 ? v i-o = 500 vdc input-output capacitance ASSR-401C assr-402c c i-o 0.4 0.8 pf f = 1 mhz; v i-o = 0 vdc 2 electrical specifi cations (dc) over recommended operating t a = -40c to 85c, unless otherwise specifi ed. parameter sym. min. typ. max. units conditions note output withstand voltage |v o(off) | 400 440 v v f =0.8v, i o =250 ? a, t a =25 ? c 360 v v f =0.8v, i o =250 ? a output leakage current i o(off) 0.3 10 na v f =0.8v, v o =400v, t a =25 ? c 4 1 ? a v f =0.8v, v o =400v 4 output off -capacitance c (off) 10 15 pf v f =0.8v, v o =0v, freq=1 mhz 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 output on-resistance r (on) 65 100 ? i f =5ma, i o =40ma, pulse ? 30ms, t a =25 ? c 5
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. av02-0453en - march 19, 2012 switching specifi cations (ac) over recommended operating t a = -40c to 85c, unless otherwise specifi ed. parameter sym. min. typ. max. units conditions fig. note turn on time t on 0.08 0.2 ms i f =5ma, i o =40ma, t a =25 ? c 0.5 ms i f =5ma, i o =40ma 0.16 0.5 ms i f =2ma, i o =40ma, t a =25 ? c 0.8 ms i f =2ma, i o =40ma turn off time t off 0.05 0.2 ms i f =5ma, i o =40ma, t a =25 ? c 0.5 ms i f =5ma, i o =40ma 0.05 0.2 ms i f =2ma, i o =40ma, t a =25 ? c 0.5 ms i f =2ma, i o =40ma output transient rejection dv o /dt 1 7 kv/ ? s ? v o =400v, t a =25 ? c input-output transient rejection dv i-o /dt 1 ? 10 kv/ ? s ? v i-o =1000v, t a =25 ? c notes: 1. for qualifi ed device performance over temperature range, it is recommended to operate at i f =5ma. 2. device is considered as a two terminal device: pins 1, 2, 3 and 4 shorted together and pins 5, 6, 7 and 8 shorted together. 3. 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. 4. the pcb design and environmental conditions are taken into consideration when measuring the i o(off) performance. 5. during the pulsed r (on) measurement ( i o duration ? 30ms), ambient (t a ) and case temperature (t c ) are equal.
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