dimensions in inches and (millimeters) db dbs .404(10.3) .386(9.80) .255(6.5) .245(6.2) .013(0.33) .0088(0.22) .013(0.33) .003(0.076) .060(1.53) .040(1.02) .205(5.2) .195(5.0) .047(1.20) .040(1.02) .335(8.51) .320(8.13) 0 45 .130(3.30) .120(3.05) features glass passivated junction ideal for printed circuit board reliable low cost constr uction utilizing molded plastic technique high surge current capability high temperature soldering guaranteed: 260 o c / 10 seconds at 5 lbs., ( 2.3 kg ) tension small size, simple installation maximum ratings and electrical characteristics rating at 25 o c ambient temperature unless otherwise specified. single phase, half wave, 60 hz, resistive or inductive load. for capacitive load, derate current by 20% db 151g db 152g db 153g db 154g db 155g db 156g db 157g db 158g db 159g type number symbol dbs 151g dbs 152g dbs 153g dbs 154g dbs 155g dbs 156g dbs 157g dbs 158g dbs 159g units maximum recurrent peak reverse voltage v rrm 50 100 200 400 600 800 1000 1200 1400 v maximum rms voltage v rms 35 70 140 280 420 560 700 840 980 v maximum dc blocking voltage v dc 50 100 200 400 600 800 1000 1200 1400 v maximum average forward rectified current @t a = 40 o c i (av) 1.5 a peak forward surge current, 8.3 ms single half sine-wave superimposed on rated load (jedec method ) i fsm 50 a maximum instantaneous forward voltage @ 1.5a v f 1.1 1.25 v maximum dc reverse current @ t a =25 o c at rated dc blocking voltage @ t a =125 o c i r 5 500 ua ua typical thermal resistance (note) r ja r jl 40 15 o c/w operating temperature range t j -55 to +150 o c storage temperature range t stg -55 to +150 o c note: thermal resistance from junction to ambi ent and from junction to lead mounted on p.c.b. with 0.4? x 0.4?? (10mm x 10mm) copper pads. db(s)151g - db(s)159g single phase 1.0 amp. glass passivated bridge rectifiers http://www.luguang.cn mail:lge@luguang.cn
ratings and characteristic curves (db(s)151g thru db(s)159g) fig.2- typical reverse characteristics per bridge element 0 20 40 60 80 100 120 140 100 0.01 0.1 1 10 percent of rated peak reverse voltage. (%) tj=125 c 0 tj=25 c 0 fig.5- typical forward characteristics per bridge element instantaneous forward current. (a) 0.4 0.6 0.8 1.0 1.2 1.4 0.01 0.1 1 10 forward voltage. (v) fig.4- typical junction capacitance per bridge element capacitance.(pf) 1 10 100 1 10 100 reverse voltage. (v) tj=25 c f=1.0mhz vsig=50mvp-p 0 fig.3- maximum non-repetitive peak forward surge current per bridge element peak forward surge current. (a) 1 2 4 6 10 20 100 6040 0 10 40 60 50 20 30 number of cycles at 60hz single sine - wave (jedec method) fig.1- maximum derating curve for output rectified current average forward current. (a) 20 40 60 80 100 120 140 150 0 0.75 1.5 ambient temperature. ( c) o 60hz resistive or inductive load copper pauls .51" x .51" (13mm x 13mm) .06" (1.5mm) pcb instantaneous reverse current .( a) tj=25 c pulse width-300 s 2% duty cycle 0 db158g -db159g db151g -db157g db(s)151g - db(s)159g single phase 1.0 amp. glass passivated bridge rectifiers http://www.luguang.cn mail:lge@luguang.cn
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