IH20D thru ih20m document number: IH20D thru ih20m www. jan.12, 2011 1 smsemi .com glass passivated single phase bridge rectifiers reverse voltage 200 to 1000v forward current 20 amp features y glass passivated die construction y ideal for printed circuit boards y plastic material used carries ul flammability recognition 94v-0 y high surge current capability y high temperature soldering guaranteed: 265 /10 seconds, 0.375? (9.5mm) lead length, 5lbs. (2.3kg) tension circuit - + mechanical data case: molded plastic case terminals: plated leads solderable per mil-std-750, method 2026 polarity: marked on body mounting position: any module type type v rrm v rsm IH20D ih20g ih20j ih20k ih20m 200v 400v 600v 800v 1000v 300v 500v 700v 900v 1100v maximum ratings and thermal characteristics (ta = 25 unless otherwise noted) symbol conditions values units i f(av) maximum average forward output rectified current tc =100 20 a i fsm peak forward surge current single half sine-wave superimposed on rated load (jedec method) 220 a i 2 t rating for fusing (t<8.3ms) 200 a 2 s visol a.c.50hz;r.m.s.;1min 2500 v r ja r jc maximum thermal resistance per leg 22 (1) 1.5 (2) /w tor mounting torque (recommended torque:0.5 n.m) 0.8 n.m t j , t stg operating junction and storage temperature range -55 to +150 weight approximate weight 7.0 g electrical characteristics (ta = 25 unless otherwise noted) symbol conditions values units v f maximum instantaneous forward voltage per leg i fm =10.0a 0.98 v i r maximum dc reverse current at rated t a = 25 dc blocking voltage per leg t a = 125 5.0 500 a notes: (1) junction to ambient without heatsink (2) junction to case with heatsink (3) recommended mounting position is to bolt down on heatsink with silicone thermal compound for maximum heat transfer with m3 screw
IH20D thru ih20m document number: IH20D thru ih20m www. jan.12, 2011 2 smsemi .com performance curves 0 0.6 0.8 1.0 1.2 vf, instantaneous forward voltage (v) fig.2 typical fwd characteristics, per element t j =25oc single half-sine-wave (jedec method) 1 10 100 number of cycles at 60hz fig.3 maximum non-repetitive surge current 0 20 40 60 80 100 120 140 1000 100 10 1.0 0.1 0.01 i r , instantaneous reverse current ( a) t j =100oc t j =25oc percent of rated peak reverse voltage (%) fig.4 typical reverse characteristics pulse width=300 s 100 10 1.0 0.1 resistive or inductive load 25 20 15 10 5 0 i f , instantaneous forwad current (a) i o , average rectified current (a) 0 50 100 150 t a , temperature (oc) fig.1 forward current derating curve 240 220 200 180 160 0 i fsm , peak forward surge current (a)
IH20D thru ih20m document number:IH20D thru ih20m www. jan.12, 2011 3 smsemi .com package outline information 1.193(30.3) 1.170(29.7) 0.799(20.3) 0.775(19.7) 0.697(17.7) 0.677(17.2) 0.303(7.7) 0.287(7.3) 0.409(10.4) 0.394(10.0) 0.106(2.7) 0.091(2.3) 0.043(1.1) 0.035(0.9) 0.150(3.8) 0.134(3.4) 0.134(3.4) 0.118(3.0) 0.189(4.8) 0.173(4.4) 0.441(11.2) 0.425(10.8) 0.031(0.8) 0.024(0.6) 0.114(2.9) 0.098(2.5) + ~ ~ - 0.165(4.2) 0.150(3.8) 0.094(2.4) 0.079(2.0) (2 ) 0.197 (5.0) case: gbj dimensions in inches (mm)
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