single phase bridge power modules 10 a 25 a 35 a mb & jb series 1 bulletin i2715 rev. e 08/97 www.irf.com features universal, 3 way terminals: push-on, wrap around or solder high thermal conductivity package, electrically insulated case center hole fixing excellent power/volume ratio ul e 62320 approved description a range of extremely compact, encapsulated single phase bridge rectifiers offering efficient and reliable operation. they are intended for use in general purpose and instrumentation applications. parameters 100jb-l 26mb-a 36mb-a units 250jb-l 35MB-A major ratings and characteristics i o 10 25 35 a @ t c 65 65 60 o c i fsm @ 50hz 148 400 475 a @ 60hz 155 420 500 a i 2 t @ 50hz 110 790 1130 a 2 s @ 60hz 100 725 1030 a 2 s v rrm range 50 to 1600 v t j -40 to 150 o c
mb & jb series 2 bulletin i2715 rev. e 08/97 www.irf.com i o maximum dc output current 10 25 35 a resistive or inductive load 8 20 28 a capacitive load @ case temperature 65 65 60 c i fsm maximum peak, one-cycle 148 400 475 a t = 10ms no voltage non-repetitive forward current 155 420 500 t = 8.3ms reapplied 125 335 400 t = 10ms 100% v rrm 130 350 420 t = 8.3ms reapplied initial t j = t j max. i 2 t maximum i 2 t for fusing 110 790 1130 a 2 s t = 10ms no voltage 100 725 1030 t = 8.3ms reapplied 78 560 800 t = 10ms 100% v rrm 71 512 730 t = 8.3ms reapplied i 2 ? t maximum i 2 ? t for fusing 1.1 5.6 11.3 ka 2 ? si 2 t for time t x = i 2 ? t x ? t x ; 0.1 t x 10ms, v rrm = 0v v f(to)1 low-level of threshold voltage 1.00 0.76 0.79 v (16.7% x p x i f(av) < i < p x i f(av) ), @ t j max. v f(to)2 high-level of threshold voltage 1.17 0.92 0.96 (i > p x i f(av) ), @ t j max. r t1 low-level forward slope resistance 15.4 6.8 5.8 m w (16.7% x p x i f(av) < i < p x i f(av) ), @ t j max. r t2 high-level forward slope resistance 10.8 5.0 4.5 (i > p x i f(av) ), @ t j max. v fm maximum forward voltage drop 1.3 1.11 1.14 v t j = 25 o c, i fm = i favg (arm) x p , tp = 400 m s i rrm max. dc reverse current 10 10 10 m at j = 25 o c, per diode at v rrm v ins rms isolation voltage base plate 2700 2700 2700 v f = 50 hz, t = 1s parameters 100jb-l 26mb-a 36mb-a units conditions forward conduction 250jb-l 35MB-A voltage v rrm , maximum repetitive v rsm , maximum non- i rrm max. type number code peak reverse voltage repetitive peak rev. voltage @ t j max. vvma 550 75 10 100 150 100jb..l 20 200 275 26mb..a 40 400 500 250jb..l 60 600 725 2 36mb..a 80 800 900 35mb..a 100 1000 1100 120 1200 1300 140 1400 1500 160 1600 1700 electrical specifications voltage ratings
mb & jb series 3 bulletin i2715 rev. e 08/97 www.irf.com t j junction temperature range -40 to 150 o c t stg storage temperature range -40 to 150 o c r thjc max. thermal resistance junction to case 3.5 1.7 1.2 k/w per bridge r thcs max. thermal resistance, case to heatsink 0.2 k/w mounting surface , smooth, flat and greased wt approximate weight 20 g t mounting torque 10% 2.0 nm bridge to heatsink parameters 100jb-l 26mb-a 36mb-a units conditions 250jb-l 35MB-A all dimensions in millimetres (inches) suggested plugging force: 200 n max; axially applied to faston terminals not to scale 100 = 10a (avg) 26 & 250 = 25a (avg) 36 & 35 = 35a (avg) american coding european coding 1 - current rating code: 2 - circuit configuration: jb = single phase american coding mb = single phase european coding 3 - voltage code: mb series = code x 10 = v rrm jb series = code x 100 = v rrm 4 - diode bridge rectifier: a = 26mb, 36mb, 35mb series l = 100jb and 250jb series 36 mb 160 a 1 2 3 4 thermal and mechanical specifications ordering information table outline table device code
mb & jb series 4 bulletin i2715 rev. e 08/97 www.irf.com fig. 2 - forward voltage drop characteristics fig. 1 - current ratings characteristics fig. 3 - total power loss characteristics fig. 4 - maximum non-repetitive surge current fig. 5 - maximum non-repetitive surge current 50 60 70 80 90 100 110 120 130 140 150 01234567891011 180 (rect) 180 (sine) maximum allowable case temperature ( c) average forward current (a) 100jb..l series 1 10 100 1000 0.5 1.5 2.5 3.5 100jb..l series instantaneous forward current (a) instantaneous forward voltage (v) t = 15o c t = 25c j j 0 25 50 75 100 125 150 1 5 k / w 7 k / w 2k /w 3 k / w 4 k / w maximum allowable ambient temperature ( c) r = 1 k / w - d e l t a r t h s - a 1 0 k / w 0 5 10 15 20 25 0 2 46810 180 (sine) 180 (rect) maximum average forward power loss (w) average forward current (a) 100jb..l series t = 150c j 30 60 90 120 150 1 10 100 peak half sine wave forward current (a) number of equal ampli tude hal f cycl e current pulses (n) 100jb..l series at any rated load conditi on and with rated v applied following surge initial t = 150 c @ 60 hz 0.0083 s @ 50 hz 0.0100 s j rrm 25 50 75 100 125 150 0.01 0.1 1 peak half sine wave forward current (a) maximum non repetitive surge current versus pulse train duration. 100jb..l series pulse train duration (s) initial t = 150 c no voltage reapplied rated v reapplied rrm j
mb & jb series 5 bulletin i2715 rev. e 08/97 www.irf.com fig. 6 - current ratings characteristics fig. 7 - forward voltage drop characteristics fig. 8 - total power loss characteristics fig. 9 - maximum non-repetitive surge current fig. 10 - maximum non-repetitive surge current 50 70 90 110 130 150 0 5 10 15 20 25 30 maximum allowable case temperature ( c) average forward current (a) 26mb..a series 250jb..l series 180 (rect) 180 (sine) 1 10 100 1000 0.511.522.533.5 t = 25 c j instantaneous forward current (a) instantaneous forward voltage (v) 26mb..a series 250jb..l series t = 150c j 100 200 300 400 110100 26mb..a series 250jb..l series peak half sine wave forward current (a) at any rated load condition and with rated v applied following surge number of equal amplitude half cycle current pulses (n) initial t = 150 c @ 60 hz 0.0083 s @ 50 hz 0.0100 s j rrm 50 150 250 350 450 0.01 0.1 1 pulse train duration (s) 26mb..a series 250jb..l series peak half si ne wave forward current (a) maximum non repetitive surge current versus pulse train duration. initial t = 150 c no voltage reapplied rated v reapplied j rrm 0 255075100125150 maximum allowable ambi ent temperature ( c) r = 1 k / w - d e l t a r 2 k / w 3 k / w 4 k / w 5 k / w 7 k / w 1 0 k / w t h s a 0 10 20 30 40 50 0 5 10 15 20 25 180 (sine) 180 (rect) average forward current (a) maximum average forward power loss (w) 26mb..a series 250jb..l series t = 150c j
mb & jb series 6 bulletin i2715 rev. e 08/97 www.irf.com fig. 11 - current ratings chracteristics fig. 12 - forward voltage drop characteristics fig. 13 - total power loss characteristics fig. 14 - maximum non-repetitive surge current fig. 15 - maximum non-repetitive surge current 50 70 90 110 130 150 0 5 10 15 20 25 30 35 40 maximum allowable case temperature ( c) average forward current (a) 36mb..a series 35mb..a series 180 (rect) 180 (sine) 1 10 100 1000 0.511.522.533.5 instantaneous forward current (a) instantaneous forward voltage (v) 36mb..a series 35mb..a series t = 25 c j t = 150c j 0 25 50 75 100 125 150 maximum allowable ambient temperature ( c) r = 0 . 7 k / w - d e l t a r t h s a 1 k / w 2 k / w 3 k / w 4 k / w 5 k / w 7 k / w 0 20 40 60 80 0 5 10 15 20 25 30 35 180 (sine) 180 (rect) average forward current (a) maximum average forward power loss (w) 36mb..a series 35mb..a series t = 150c j 100 150 200 250 300 350 400 450 110100 peak half sine wave forward current (a) number of equal amplitude half cycle current pulses (n) 36mb..a series 35mb..a series initial t = 150 c @ 60 hz 0.0083 s @ 50 hz 0.0100 s j at any rated load condition and with rated v applied following surge. rrm 100 150 200 250 300 350 400 450 500 0.01 0.1 1 peak half sine wave forward current (a) pulse train duration (s) maximum non repetitive surge current initial t = 150 c no voltage reapplied rated v reapplied rrm versus pulse train duration. j 36mb..a series 35mb..a series
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