dimensions in inches and (millimeters) gbu features ideal for printed circuit board reliable low cost construction plastic material has underwriters laboratory flammability classification 94v-0 high case dielectric strength of 1500vrms surge overload rating to 150 amperes peak high temperature soldering guaranteed: 260 o c / 10 seconds / .375?, (9.5mm) lead lengths at 5 lbs., (2.3kg) tension mechanical data case: molded plastic body weight: 0. 3 ounce, 8.0 grams mounting torque: 5 in. lbs. max. 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% type number symbol gbu 401 gbu 402 gbu 403 gbu 404 gbu 405 gbu 406 gbu 407 units maximum recurrent peak reverse voltage v rrm 50 100 200 400 600 800 1000 v maximum rms voltage v rms 35 70 140 280 420 560 700 v maximum dc blocking voltage v dc 50 100 200 400 600 800 1000 v maximum average forward rectified current @t c = 100 o c i (av) 4.0 a peak forward surge current, 8.3 ms single half sne-wave superimposed on rated load (jedec method ) i fsm 150 a maximum instantaneous forward voltage @ 2.0a @ 4.0a v f 1.0 1.1 v maximum dc reverse current @ t a =25 o c at rated dc blocking voltage @ t a =125 o c i r 5.0 500 ua ua typical junction capacitance (note 3) cj 100 45 pf typical thermal resistance (note 1) (note 2) r ja r jc 20 4.0 o c/w operating temperature range t j -55 to +150 o c storage temperature range t stg -55 to + 150 o c notes: 1. mounted on p.c.b. with 0.5? x 0.5? (12mm x 12mm) copper pads and 0.375? 9.5mm) lead length. 2. mounted on al. plate of 2? x 3? x 0.25? al-plate heatsink. 3. measured at 1.0mhz and applied reverse voltage of 4.0 volts. gbu401-gbu407 single phase 4.0amp.glass passivated bridge rectifiers http://www.luguang.cn mail:lge@luguang.cn
ratings and characteristic curves (gbu401 thru )gbu407 fig.3- maximum non-repetitive forward surge current per bridge element 1 001 5 case temperature. ( c) o fig.1-maximum forward current derating curve number of cycles at 60hz fig.5- typical forward characteristics per bridge element instantaneous forward current. (a) fig.2- typical reverse characteristics per bridge element instantaneous reverse current .( a) peak forward surge current. (a) average forward current. (a) 50 20 10 2 0 1 2 3 4 5 0 100 50 150 4 20 40 100 10 2 1 0.4 0.2 0 0.01 0.1 10 100 500 1 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 02040 60 80 100 instantaneousforward voltage. (v) percent of rated peak reverse voltage. (%) tj=150 c 8.3ms single half sine wave tj=25 c 0 pulse width=300 s 1% duty cycle tj=25 c 0 tj=125 c 0 50-400v 600-1000v heat-sink mountg 1.6 x 1.6 x 0.06" thk (4.0 x 4.0 x 0.15 cm)ai. plate 200 175 150 125 100 75 50 25 version: a06 fig.4- typical junction capacitance 1 2 5 10 20 800 100 140 120 100 80 60 40 20 0 reverse voltage. (v) 200 500 junction capacitance.(pf) 50 0.1 0.5 tj=25 c 0 gbu401- gbu404 gbu405- gbu407 gbu401-gbu407 single phase 4.0amp.glass passivated bridge rectifiers http://www.luguang.cn mail:lge@luguang.cn
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