? 2014 solid state optronics ? san jos, ca www.ssousa.com ? +1.408.293.4600 SMA4115 rev 2.10 (09/05/2014) 002158 page 1 of 6 SMA4115 1 form a 60v / 75m dc mosfet output solid state relay description the SMA4115 is a dc, single-pole, single-throw, normally open solid-state relay in a 4 pin single inline package. the relay consists of an algaas led, optically coupled to a high performance photo diode array (pda), which in turn drives one low on-resistance, rugged source-to-source enhancement type dmos trans istor. the SMA4115 has an extremely low on resistance of 50m ? (typ) and a very high continuous load current rating of up to 3.4a. the combination of low on-resistance, small package outline and high load current capabilities make the SMA4115 a unique, unparalleled solid state relay. the SMA4115 comes standard in a 4 pin sip package. schematic diagram agency approvals ul/c-ul: file # e201932 vde: file # 40035191 (en 60747-5-2) applications ? multiplexers ? meter reading systems ? data acquisition ? medical equipment ? battery monitoring ? home/safety security systems absolute maximum ratings the values indicated are absolute stress ratings. functional operation of the device is not implied at these or any conditions in excess of those defined in electrical characteristics section of this document. exposure to absolute maximum ratings may cause permanent damage to the device and may adver sely affect reliability. storage temperatur e ..-55 to +125c operating temperature -40 to +85c continuous input current ..50ma transient input current ...500ma reverse input control voltage ..5v input power dissipation 40mw total power dissipation ....1.2w solder temperature C wave (10sec)..260c solder temperature C ir reflow (10sec)...260c ordering information part number description SMA4115 4 pin sip, (25/tube) SMA4115-h 4 pin sip, v iso = 5kv, (25/tube) features ? low on resistance (75m ? max) ? high continuous loa d current (3.4a) ? low input control power consumption (2ma typ) ? high input-to-output isol ation (up to 5kv min) ? long life / high reliability ? rohs / pb-free / reach compliant note: suffixes listed above are not included in marking on device for part number identification 2 1 6 8 + led -led SMA4115 pda source (-) drain (+)
? 2014 solid state optronics ? san jos, ca www.ssousa.com ? +1.408.293.4600 page 2 of 6 SMA4115 rev 2.10 (09/05/2014) 002158 SMA4115 1 form a 60v / 75m dc mosfet output solid state relay parameter symbol min. typ. max. units test conditions input specifications led forward voltage v f - 1.4 1.8 v i f = 10ma led reverse voltage bv r 5 - - v i r = 10a input reverse current i r - - 10 ? a v r = 5v turn-on current i f - 2 10 ma ? i o = i o(max) turn-off current i foff - 1 - ma i o = i o(max) output specifications blocking voltage v b 60 - - v i f = 0ma, i o = 1 ? a continuous load current i o - - 3.4 a i f = 10ma on resistance r on - 50 75 m ? ? i f = 10ma, i o = i o(max) leakage current i oleak - 0.1 1 ? a i f = 0ma, v o = 60v offset voltage v offset - - 0.2 mv i f = 10ma coupled specifications turn-on time t on - 1 5 ms ? i f = 10ma, i o = i o(max) , v o = 20v turn-off time t off - 0.1 2 ms ? i f = 0ma, i o = i o(max) , v o = 20v coupled capacitance c coupled - 2 - pf contact transient ratio - 2,000 7,000 0 v/ ? s dv = 50v isolation specifications isolation voltage v iso 3,750 - - v rms rh 50%, t=1min (-h option) 5,000 - - input-output resistance r i-o - 10 12 - ?? v i-o = 500v dc electrical characteristics, t a = 25c (unless otherwise specified)
? 2014 solid state optronics ? san jos, ca www.ssousa.com ? +1.408.293.4600 page 3 of 6 SMA4115 rev 2.10 (09/05/2014) 002158 SMA4115 1 form a 60v / 75m dc mosfet output solid state relay SMA4115 performance & characteristics plots, t a = 25c (unless otherwise specified) 0 10 20 30 40 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 device count turn-on time (ms) figure 1: typical turn-on time distribution (n = 100, t a = 25oc) 0 10 20 30 40 50 0.035 0.040 0.045 0.050 0.055 0.060 0.065 0.070 device count turn-off time (ms) figure 2: typical turn-off time distribution (n = 100, t a = 25oc) 0 10 20 30 40 50 44 46 48 50 52 54 56 58 device count on- resistance (m) figure 3: typical on-resistance distribution (n = 100, t a = 25oc) i f =10ma i o =3.4a 0 10 20 30 40 0.02 0.03 0.04 0.05 0.06 0.07 0.08 0.09 device count leakage current (a) figure 4: typical output leakage current distribution (n = 100, t a = 25oc) 0 10 20 30 40 72 73 74 75 76 77 78 79 device count blocking voltage (v b ) figure 5: typical blocking voltage distribution (n = 100, ta = 25oc) 0 1 2 3 4 -40 -20 0 20 40 60 80 100 load current (a) temperature (oc) figure 6: maximum load current vs. temperature i f =10ma i o =3.4a
? 2014 solid state optronics ? san jos, ca www.ssousa.com ? +1.408.293.4600 page 4 of 6 SMA4115 rev 2.10 (09/05/2014) 002158 SMA4115 1 form a 60v / 75m dc mosfet output solid state relay process step description parameter a preheat start temperature (oc) 150oc b preheat finish temperature (oc) 180oc c preheat time (s) 90 - 120s d melting temperat ure (oc) 230oc e time above melting te mperature (s) 30s f peak temperature, at terminal (oc) 260oc g dwell time at peak temperature (s) 10s h cool-down (oc/s) <6oc/s SMA4115 solder reflow temperature profile recommendations (1) infrared reflow: refer to the following figure as an example of an optimal tempe rature profile for single occurrence infrared reflow. soldering process should not exceed temperature or time limits expressed herein. surface temperature of device package should not exceed 250oc: a b c d f e g h (2) wave solder: (3) hand solder: maximum temperature: 260oc (at terminal) maximum time: 10s pre-heating: 100 - 150oc (30 - 90s) single occurrence maximum temperature: 350oc (at tip of soldering iron) maximum time: 3s single occurrence
? 2014 solid state optronics ? san jos, ca www.ssousa.com ? +1.408.293.4600 page 5 of 6 SMA4115 rev 2.10 (09/05/2014) 002158 SMA4115 1 form a 60v / 75m dc mosfet output solid state relay SMA4115 package dimensions 4 pin sip package note: all dimensions in inches with millimeters [mm] in parenthesis ()
? 2014 solid state optronics ? san jos, ca www.ssousa.com ? +1.408.293.4600 page 6 of 6 SMA4115 rev 2.10 (09/05/2014) 002158 SMA4115 1 form a 60v / 75m dc mosfet output solid state relay note: all weights above are in grams, and include packaging materials where applicable device single unit full tube (25pcs) full pouch (10 tubes) SMA4115(-h) 0.88 35 370 solid state optronics (sso) makes no warranties or representations with regards to the completeness and accuracy of this docume nt. sso reserves the right to make changes to product description, specifications at any time without further notices. sso shall not assume any liability arising out of the application or use of any product or circui t described herein. neither c ircuit patent licenses nor indemnity are expressed or implied. except as specified in sso?s standard te rms & conditions, sso disclaims liability fo r consequential or other damage, and we mak e no other warranty, expressed or implied, including merchantability and fitness for particular use. disclaimer sso does not authorize use of its devices in life support applicat ions wherein failure or malfunc tion of a device may lead to p ersonal injury or death. users of sso devices in life support applications assume all risks of such use and agree to indemnify sso against any a nd all damages resulting from such use. life s upport devices are defined as devices or syst ems which, (a) are intended for surgical i mplant into the body, or (b) support or sustain life, and (c) whose failure to per form when used properly in accordance with instructions for u se can be reasonably expected to result in significant injury to the user, or (d) a critical component of a life support device or system whose failure can be reasonably expected to cause failure of the life support devic e or system, or to affect its safety or effectiveness. life support policy SMA4115 package marking SMA4115 package weights
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