b2m, b4m & b6m document number 88898 08-jul-05 vishay general semiconductor www.vishay.com 1 case style mbm ~ ~ ~ ~ new product miniature glass passivated single-phase bridge rectifiers major ratings and characteristics i f(av) 0.5 a v rrm 200 v, 400 v, 600 v i fsm 30 a i r 5 a v f 1.0 v t j max. 150 c features ul recognized, file number e54214 ideal for printed circuit boards applicable for automative insertion middle surge current capability recommended for non-automotive applications solder dip 260 c, 40 seconds typical applications general purpose use in ac-to-dc bridge full wave rec- tification for power supply, lighting ballaster, battery charger, home appliances, office equipment, and telecommunication applications mechanical data case: mbm epoxy meets ul-94v-0 flammability rating terminals: matte tin plated (e3 suffix) leads, solder- able per j-std-002b and jesd22-b102d polarity: as marked on body maximum ratings (t a = 25 c unless otherwise noted) parameter symbol b2m b4m b6m unit device marking code b2 b4 b6 maximum repetitive peak reverse voltage v rrm 200 400 600 v maximum rms voltage v rms 140 280 420 v maximum dc blocking voltage v dc 200 400 600 v maximum average forward output rectified current (see fig. 1) on glass-epoxy p.c.b. i f(av) 0.5 (1) a peak forward surge current 10 msec single half sine-wave superimposed on rated load (jedec method) i fsm 30 a rating for fusing (t < 8.3 ms) i 2 t 5.0 a 2 sec operating junction and storage temperature range t j , t stg - 55 to + 150 c
www.vishay.com 2 document number 88898 08-jul-05 b2m, b4m & b6m vishay general semiconductor electrical characteristics (t a = 25 c unless otherwise noted) thermal characteristics (t a = 25 c unless otherwise noted) notes: (1) on glass epoxy p.c.b. mounted on 0.05 x 0.05" (1.3 x 1.3 mm) pads ratings and characteristics curves (t a = 25 c unless otherwise noted) parameter test condition symbol b2m b4m b6m unit maximum instantaneous forward voltage drop per leg at 0.5 a v f 1.0 v maximum dc reverse current at rated dc blocking voltage per leg t a = 25 c t a = 125 c i r 5.0 100 a typical junction capacitance per leg at 4.0 v, 1 mhz c j 13 pf parameter symbol b2m b4m b6m unit typical thermal resistance per leg (1) r ja r jl 90 40 c/w figure 1. derating curve for output rectified current 0 20 40 60 80 100 120 140 160 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 average f orw ard rectified current (a) ambient temperature (c) glass epoxy p. c . b . resistive or inductive load figure 2. maximum non-repetitive peak forward surge current per leg 1 10 100 0 5.0 10 15 20 25 30 35 peak forw ard surge current (a) number of cycles f=50hz 1 cycle
b2m, b4m & b6m document number 88898 08-jul-05 vishay general semiconductor www.vishay.com 3 package outline dimensions in inches (millimeters) figure 3. typical forward volt age characteristics per leg figure 4. typical reverse leak age characteristics per leg 0.4 0.6 0.8 1.0 1.2 1.4 0.01 0.1 1 10 instantaneous forward current (a) instantaneous forward voltage (v) t j = 25c t j = 150c 0.5 0.7 0.9 1.1 1.3 t j = 125c 20 40 60 80 100 0.01 0.1 1 10 100 instantaneous rev erse leakage current (a) percent of rated peak rev erse voltage (%) t j = 150c t j = 125c t j = 25c 90 70 50 30 10 1000 figure 5. typical junc tion capacitance per leg 0.1 1 10 100 1 10 100 junction capacitance (pf) rev erse v oltage (v) 0.106 (2.70) 0.090 (2.30) 0.147 (3.73) 0.137 (3.48) 0.161 (4.10) 0.144 (3.65) 0.190 (4.83) 0.179 (4.55) 0.029 (0.74) 0.017 (0.43) 0.105 (2.67) 0.095 (2.41) 0.205 (5.21) 0.195 (4.95) 10-15 degrees 0.028 (0.71) 0.020 (0.51) 0.016(0.41) 0.006 (0.15) 0.148 (3.75) 0.132 (3.35) 0.049 (1.24) 0.039 (0.99) case style mbm
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