gbu4a thru gbu4m gbu features maximum ratings part number device marking maximum recurrent peak reverse voltage maximum rms voltage maximum dc blocking voltage c e f b i nn n n + ++ + - -- - ~ ~~ ~ ~ ~~ ~ a d g h m l k j dimensions inches mm dim min max min max note a .860 .88 0 21.80 22.30 b . 720 . 740 18.30 18.80 c . 130 . 140 3.30 3.56 d . 690 . 710 17.50 18.00 e . 030 . 039 0.76 1.00 g . 290 . 310 7.40 7.90 i . 065 . 085 1.65 2.16 j .089 . 108 2.25 2.75 k . 077 . 093 1.95 2.35 l . 040 . 050 1.02 1.27 m . 190 . 210 4.83 5.33 h . 140 . 160 3.50 4.10 f . 018 . 022 0.46 0.56 4 amp single phase glass passivated bridge rectifier 50 to 1000 volts plastic package has underwriters laboratory glass passivated chip junction high temperature soldering guaranteed high surge overload rating operating temperature: -5 5 c to +150 c storage temperature: -5 5 c to +15 0 c gbu 4 a --- 50v 35v 50v gbu 4 b --- 100v 70v 100v gbu 4 d --- 200v 140v 200v gbu 4 g --- 400v 280v 400v gbu 4 k --- 800v 560v 800v gbu 4 m --- 1000v 700v 1000v gbu 4 j --- 600v 420v 600v electrical characteristics @ 2 5 c unless otherwise specified average forward current i f(av) 4 a t c = 100 c peak forward surge current i fsm 150a 8.3ms, half sine maximum instantaneous forward voltage v f 1.0v t j = 25 c maximum dc reverse current at rated dc blocking voltage i r 5 m a 500ua t j = 25 c t j = 125 c typical junction capacitance c j 45pf measured at 1.0mhz, v r =4.0v *pulse test: pulse width 300 m sec, duty cycle 1% (note 1,2 ) typical thermal resistance per leg r ojc 2.2 /w c 3.2x45 1.90 radius n 7.0 typical i fm =2a w eb s i t e : 1/2 www.ps-pfs.com m a s te r i n s t ru m e nt co r po r a t i o n
2/2 fig.2 - maximum non-repetitive surge current number of cycles at 60hz peak forward surge current, amperes 1 5 10 50 100 2 20 0 20 40 60 80 180 160 140 120 100 single half-sine-wave (jedec method) fig.1 - forward current derating curve average forward current amperes 40 60 100 120 4.0 1.0 20 2.0 80 case temperature , c 5.0 3.0 140 0 with heatsink 0 single phase half wave 60hz resistive or inductive load without heatsink instantaneous forward voltage , volts fig.4 - typical forward characteristics instantaneous forward current ,(a) 0.2 0.4 1.2 1.4 0 1.0 10 100 0.6 0.8 1.0 0.1 1.8 1.6 t j = 25 c pulse width 300us fig.3 - typical junction capacitance capacitance , (pf) reverse voltage , volts 10.0 100 10 1.0 1.0 100 4.0 t j = 25 c, f = 1mhz fig.5 - typical reverse characteristics instantaneous reverse current ,(ua) 20 40 0 1.0 10 100 60 80 100 0.1 1000 percent of rated peak reverse voltage, (%) t j = 25 c t j = 125 c t j = 100 c t j = 50 c gbu 4 a thru gbu 4 m w eb s i t e : www.ps-pfs.com
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