data sheet semiconductor http://www.yeashin.com 1 rev.02 20120305 gbu4a thru gbu4m glass passivated single-p h ase bri d ge re ctifier reverse voltage - 50 to 1000 volts forw ard current - 4.0 amperes fe a t ures ?e plasti c p a ckage has und e rw riters l aboratory flammab ility classi fi cati on 9 4 v- 0 ?e thi s ser i es i s ul listed un der the re cogni zed compone nt index , fi le numb e r e314039 ?e high c a se dielectric str ength o f 1 500 v r ms ?e ideal for printed circui t b oard s ?e glass pa ssiv a ted chi p jun c tion ?e high surge curre nt capab ility ?e high tempera t ure sol dering guaran te ed: 260c/10 seco nds, 0.375 (9 .5mm) lead leng th, 5lbs . (2 .3 kg) ten s io n ?e high tempera t ure sol dering : 260 o c / 10 se cond s at te r m inals ?e pb free produ ct a t av ailable : 99% s n abov e meet rohs env ironment su bst a nce dire ctiv e reque st m e c h an i c al d a t a ?e ca se : molde d pl asti c body ov er passiv a ted jun c tion s ?e termina l s: plate d lead s sold erable per mil - std-750, method 2026 ?e m o u n ting po si tio n : a n y (n ot e 4) ?e m o u n ting t o rque : 5 in . - lb . m a x . ?e w e i ght: 0.15 oun ce, 4 . 0 g r ams m a xim u m r a ti ng s a n d electric a l ch a r a c teristi c s ?e ra ting s a t 25 j a m bient tempera t ure unle s s o t herw i se speci f ied sy m b ols gbu 4a gbu 4b gbu 4d gbu 4g gbu 4j gbu 4k gbu 4m uni ts m a x i mum repetit i v e peak rev e rse voltage v r r m 5 0 100 200 400 6 0 0 8 0 0 1000 volts max i mum r m s vo ltage v r m s 3 5 7 0 140 280 4 2 0 5 6 0 700 volts m a x i mum dc blo cking voltage v d c 5 0 100 200 400 6 0 0 8 0 0 1000 volts m a x i mum av erage for w a r d r ect if ied tc=100c (note 1) output current at t a =40c (note 2) i(av) 4.0 3.0 amps peak fo r w a r d surg e current s i ngle s i ne- w av e super i mposed on r a ted l o ad (j edec m e thod)tj=150c i f s m 1 5 0 amps rating for fusing ( t <8.3ms) i 2 t 9 3 . 0 a2se c m a x i mum i n stanta neous for w a r d v o l t age dr op per l e g at 4 . 0 a v f 1 . 0 volts m a x i mum dc rev e r se current at t a = 25c rated dc b l ocking v o ltage per leg t a = 125c ir 5.0 500 ua t y pi cal j uncti on c a paci tance per l e g (note 3 ) c j 1 0 0 . 0 4 5 p f t y pical therm a l re sistance per leg ( n ote 2) (note 1) rqj a rqj c 22.0 4.2 j /w oper ati ng j uncti on and stor age temper atur e r a nge tj, tstg -55 to +150 j notes: (1) uni t ca se moun ted on 1.6 x 1.6 x 0. 06? thic k (4 .0 x 4 .0 x 0.1 5 cm ) al . pl ate (2) uni t s moun ted on p . c.b . w i th 0.5 x 0.5" ( 12 x 12mm) copper pad s and 0.375" (9.5mm) lead l ength (3) mea s ured a t 1 . 0 mhz and a pplied r e v e rse v o ltage o f 4 . 0 vol t s (4) re commended mounting po sitio n i s to bolt dow n on h eatsink w i th sili con e th ermal compoun d fo r max i mum hea t tran sfer w i th #6 screw 0.125 (3.2) x 45 o chamfer 0.085 (2.16) 0.065 (1.65) 0.020 r (typ.) 0.880 (22.3) 0.860 (21.8) 0.100 (2.54) 0.085 (2.16) 0.160 (4.1) 0.140 (3.5) 0.075 (1.9) r. 0.080 0.060 (2.03) (1.52) 0.050 (1.27) 0.040 (1.02) 0.080 0.065 (2.03) (1.65) 0.210 0.190 (5.33) (4.83) 0.140 (3.56) 0.130 (3.30) 9 o typ. 5 o typ. 0.085 (2.16) 0.075 (1.90) 0.022 (0.56) 0.018 (0.46) 0.310 (7.9) 0.290 (7.4) 0.740 (18.8) 0.720 (18.3) 0.710 (18.0) 0.690 (17.5) dimensions in inches and (millimeters) gbu unit:inch(mm)
http://www.yeashin.com 2 rev.02 20120305 gbu4a thru gbu4m device characteristics averag e fo rward current amperes mountedonpcboard. ta 0.5"(12.7mm) lead length 60hz resistive or inductive l oad tem perature c o fi g . 1 - d erati n g c urve fo r output rec ti fi ed c urren t heat-sink mounting,tc (4*4*0.15)inch copper plate instantaneous f orward voltage ,volts fig . 2- typical instantaneous f orward characterisitcs per e lem ent instantaneous f orwa rd c urren t ,amperes tj = 2 5 o c pu l se w i d t h = 3 0 0 s 1% duly cyc le instantaneous r everse curren t , microamperes perc en t of peak reverse vo ltag e fi g . 3 - typ i c al reak reverse charac teri sti c s t=100 c c o t=25 c a o fprwa rd surg e curren t ,amperespk (half s ine-wave) no.ofcyclesat62hz fi g . 4 - m a xi m um n o n - repeti teve p ea k fo rward s urg e curren t t=105 c a o capacit ance, p f tj = 2 5 c f= 1.0mhz vsig = 5 0 m vp -p o 6.0 4.0 2.0 0 0 50 100 150 100 40 20 10 4.0 2.0 1.0 0.4 0.2 0.1 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 10 1.0 0.1 0.01 0 20 40 60 80 100 120 140 150 120 90 60 30 0 12 6 10 20 40 60 100 400 100 50 10 1 5 10 50 100 reverse voltage, volts fig.5- typicl junction capacitance perelement
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