r08ds0034ej0001 rev.0.01 page 1 of 7 feb 17, 2011 1. led anode 2. led cathode 3. mos fet 4. mos fet 43 12 pin connection (top view) preliminary data sheet specifications in this document ar e tentative and subject to change. ps7901d-1a ? nepoc series ? (ocmos fet) 4-pin small flat-lead, low output capacitance (0.75 pf) 1-ch optical coupled mos fet description the ps7901d-1a is a low output capacitance solid state relay containing a gaas led on the light emitting side (input side) and mos fets on the output side. a small flat-lead package has been provided which realizes a reduction in mounting area of about 50% compared with the ps78xx series. it is suitable for high-frequency signal control, due to its low c r, low output capacitance, and low off-state leakage current. features ? small flat-lead package (2.5 (l) 2.3 (w) 2.9 (h) mm) ? low output capacitance (c out = 0.75 pf typ.) ? low c r (c r = 9 pf ? ) ? 1 channel type (1 a output) ? designed for ac/dc switching line changer ? low offset voltage ? embossed tape product : ps7901d-1a-f3 : 3 500 pcs/reel ? pb-free product applications ? measurement equipment r08ds0034ej0001 rev.0.01 feb 17, 2011
preliminary document specifications in this document are tentative and subject to change. ps7901d-1a chapter title r08ds0034ej0001 rev.0.01 page 2 of 7 feb 17, 2011 package dimensions (unit: mm) 1.1 min. 2.50.1 2.30.2 1.27 0.4 0.2 0.15 3.0 max. marking example 1d 131 r 1 31 assembly lot week assembled year assembled no.1 pin mark an initial of "renesas" (marking details) last number of type no. : 1d *1 note : *1. the marking corresponds to the last two digits of the part number below. ps7901d-1a
preliminary document specifications in this document are tentative and subject to change. ps7901d-1a chapter title r08ds0034ej0001 rev.0.01 page 3 of 7 feb 17, 2011 absolute maximum ratings (t a = 25 c, unless otherwise specified) parameter symbol ratings unit diode forward current (dc) i f 50 ma reverse voltage v r 5.0 v power dissipation p d 50 mw peak forward current *1 i fp 1 a mos fet break down voltage v l 40 v continuous load current i l 120 ma pulse load current *2 (ac/dc connection) i lp 200 ma power dissipation *2 p d 250 mw isolation voltage *3 bv 500 vr.m.s. total power dissipation p t 300 mw operating ambient temperature t a ? 40 to +85 c storage temperature t stg ? 40 to +100 c notes: *1 . pw = 100 s, duty cycle = 1% *2 . pw = 100 ms, 1 shot *3 . ac voltage for 1 minute at t a = 25 c, rh = 60% between input and output. pins 1-2 shorted together, 3-4 shorted together. recommended operating conditions (t a = 25 c) parameter symbol min. typ. max. unit led operating current i f 4.5 5 20 ma led off current i f 0.1 ma
preliminary document specifications in this document are tentative and subject to change. ps7901d-1a chapter title r08ds0034ej0001 rev.0.01 page 4 of 7 feb 17, 2011 electrical characteristics (t a = 25 c) parameter symbol conditions min. typ. max. unit diode forward voltage v f i f = 5 ma 1.1 1.4 v reverse current i r v r = 5 v 5.0 a mos fet off-state leakage current 1 i loff 1 v l = 35 v 0.03 0.3 na off-state leakage current 2 i loff 2 v l = 40 v 0.1 1.0 output capacitance c out v l = 0 v, f = 1 mhz , t < 1 s 0.75 1.05 pf coupled led on-state current i fon i l = 120 ma 4.0 ma on-state resistance 1 r on 1 i f = 5 ma, i l = 10 ma 9 12 16 on-state resistance 2 r on 2 i f = 5 ma, i l = 120 ma 9 12 16 turn-on time *1, 2 t on i f = 5 ma, v o = 5 v, 0.04 0.5 ms turn-off time *1, 2 t off r l = 500 , pw 1 ms 0.1 0.5 isolation resistance r i-o v i-o = 0.5 kv dc 10 9 isolation capacitance c i-o v = 0 v, f = 1 mhz 0.3 pf notes: *1 . test circuit for switching time pulse input input monitor monitorv o v l r l i f r in t on t off 10% 90% input 0 output v o = 5 v 50% *2 . the turn-on time and turn-off time are specified as input-pulse width 1 ms. be aware that when the device operates with an input-pul se width less than 10 ms, the turn-on time and turn- off time will increase.
preliminary document specifications in this document are tentative and subject to change. ps7901d-1a chapter title r08ds0034ej0001 rev.0.01 page 5 of 7 feb 17, 2011 notes on handling 1. recommended soldering conditions (1) infrared reflow soldering ? peak reflow temperature 260 c or below (package surface temperature) ? time of peak reflow temp erature 10 seconds or less ? time of temperature higher than 220 c 60 seconds or less ? time to preheat temperature from 120 to 180 c 120 30 s ? number of reflows three ? flux rosin flux containing small amount of chlorine (the flux with a maximum chlorine content of 0.2 wt% is recommended.) 12030 s (preheating) 220c 180c package surface temperature t (c) time (s) recommended temperature profile of infrared reflow (heating) to 10 s to 60 s 260c max. 120c (2) wave soldering ? temperature 260 c or below (molten solder temperature) ? time 10 seconds or less ? preheating conditions 120 c or below (package surface temperature) ? number of times one (allowed to be dipped in solder including plastic mold portion.) ? flux rosin flux containing small amount of chlorine (the flux with a maximum chlorine content of 0.2 wt% is recommended.) (3) soldering by soldering iron ? peak temperature (lead part temperature) 350 c or below ? time (each pins) 3 seconds or less ? flux rosin flux containing small amount of chlorine (the flux with a maximum chlorine content of 0.2 wt% is recommended.) (a) soldering of leads should be made at the point 1.5 to 2.0 mm from the root of the lead (b) please be sure that the temperature of the package would not be heated over 100 c (4) cautions ? fluxes avoid removing the residual flux with freon-based and chlorine-based cleaning solvent.
preliminary document specifications in this document are tentative and subject to change. ps7901d-1a chapter title r08ds0034ej0001 rev.0.01 page 6 of 7 feb 17, 2011 usage cautions 1. protect against static el ectricity when handling. 2. avoid storage at a high te mperature and high humidity.
preliminary document specifications in this document are tentative and subject to change. ps7901d-1a chapter title r08ds0034ej0001 rev.0.01 page 7 of 7 feb 17, 2011 caution gaas products this product uses gallium arsenide (gaas). gaas vapor and powder are hazardous to human health if inhaled or ingested, so please observe the following points. ? follow related laws and ordinances when disposi ng of the product. if there are no applicable laws and/or ordinances, dispose of the product as recommended below. 1. commission a disposal company able to (with a license to) collect, tran sport and dispose of materials that contain arsenic and ot her such industrial waste materials. 2. exclude the product from general industrial waste and household garbage, and ensure that the product is controlled (as industrial waste subjec t to special control) up until final disposal. ? do not burn, destroy, cut, crush, or chemically dissolve the product. ? do not lick the product or in any way allow it to enter the mouth.
all trademarks and registered trademarks are t he property of their respective owners. c - 1 revision history ps7901d-1a preliminary data sheet description rev. date page summary 0.01 feb 17, 2011 ? first edition issued
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