general description suitable for ac-to-dc bridge full wave rectification for smps, led lighting, adapter, battery charger, home appliances, office equipment, and telecommunication applications. features compact, thin profile package design ideal for smt manufacturing reliable robust construction ul recognized file#e364304 mechanical dat a molding compound meets ul 94 v-0 flammability rating, halogen-free, rohs-compliant, and commercial grade polarity indicator: as marked on body weight: 216 mg maximum ratings and electrical characteristics rating at 25 ambient temperature unless otherwise specified. single phase, half wave ,60hz, resistive or inductive load. for capacitive load, derate current by 20%. characteristics symbol MSB20A msb20b msb20d msb20g msb20j msb20k msb20m unit 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 =110 peak forward surge current @ 8.3ms single half sine-wave @ 1.0ms maximum forward voltage @ tj = 25 @ 1.0a dc @ 2.0a dc maximum dc reverse current @t j =25 at rated dc blocking voltage @t j =125 typical junction capacitance per element (note 1) c j pf i 2 t rating for fusing (1ms < t < 8.3ms) i 2 t i 2 t r jc typical thermal capacitance (note 2) r jl r ja operating temperature range t j storage temperature range t stg 1oz/ft2_20x20 mm copper pad per pin. (3).the typical data above is for reference only( ?). rev. 2, 16-mar-2017 glass passivated surface mount bridge rectifiers reverse voltage - 50 to 1000 volts forward current - 2.0 amperes MSB20A thru msb20m i (av) 2.0 dimensions in inches and (millimeters) a i fsm i r /w a v 55 23.3 v f 0.98 5 a 15 30 10 75 500 1.0 150 -55 to +150 notes:(1). measured at 1.0mhz and applied reverse voltage of 4.0v dc. -55 to +150 (2). thermal resistance test performed in accordance with jesd-51. unit mounted on glass-epoxy substrate with msbl
rating and characteristic curves MSB20A thru msb20m the curve graph is for reference only, can't be the basis for judgment( ?)! rev. 2, 16-mar-2017 fig.3-typical forward characteristics instantaneous forward current amperes instantaneous forward voltage ,volts 0 1.0 10 0.1 0.2 0.4 0.6 0.8 1.2 1.61.4 1.0 1.8 t j = 25c instantaneous reverse current,(a) percent of rated peak reverse voltage,(%) fig.5- typical reverse characteristics 140 0.01 0.1 0 20 40 60 80 100 120 1.0 10 100 t j =125c t j =25 t j =75c fig. 1 ? forward current derating curve case temperature, average forward current amperes 2.0 0 3.0 1.0 0 50 150 100 number of cycles at 60hz fig. 2 ? maximum non-repetitive surge current peak forward surge current amperes pulse width 8.3ms single half-sine- wave 1 90 60 30 120 2 5 10 20 50 100 0 fig.4 ? typical junction capacitance reverse voltage,volts capacitance (pf) 1 80 40 0 4 10 100 tj = 25c,f = 1 mhz level=1v
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