1(b,g,j)4b42 silicon bridge rectifier prv : 100 ~ 600 volts io : 1.0 ampere features : * high current capability * high surge current capability * high reliability * low reverse current * low forward voltage drop * ideal for printed circuit board * pb / rohs free mechanical data : * case : molded plastic * epoxy : ul94v-o rate flame retardant * terminals : plated lead solderable per mil-std- 202, method 208 * polarity : polarity symbols marked on body * mounting position : any * weight : 0.42 gram maximum ratings and electrical characteristics rating at 25 c ambient temperature unless otherwise specified . 60 hz, resistive or inductive load. symbol 1b4b42 1g4b42 1J4B42 unit maximum repetitive peak reverse voltage v rrm 100 400 600 v maximum average forward output current i f(av) a maximum peak one cycle surge forward 30 ( 50hz ) current ( non-repetitive ) 33 ( 60hz ) maximum instantaneous forward voltage per element at i f = 1.0 a maximum repetitive peak reverse current at v rrm = rated maximum thermal resistance (junction to ambient) r q ja 75 c/w junction temperature t j - 40 to + 150 c storage temperature range t stg - 40 to + 150 c page 1 of 2 rev. 02 : march 25, 2005 v a i r 10 m a rating i fsm 1.0 v f 1.0 dimensions in inches and ( millimeters ) dfm 0.205(5.2) 0.195(5.0) 0.045(1.14) 0.035(0.89) 0.185(4.69) 0.150(3.81) 0.335(8.51) 0.320(8.12) 0.122(3.10) 0.100(2.60) 0.255(6.5) 0.245(6.2) 0.0130(0.33) 0.0086(0.22) 0.350(8.9) 0.300(7.6) ~ ~ 0.315(8.00) 0.285(7.24) 0.255(6.5) 0.245(6.2)
rating and characteristic curves ( 1(b,g,j)j4b42 fig.1 - derating curve for output fig.2 - maximum non-repetitive peak rectified current forward surge current per bridge element 0 25 50 75 100 125 150 175 1 2 4 6 10 20 40 60 100 ambient temperature, ( c) number of cycles at 60hz fig.3 - typical forward characteristics fig.4 - typical reverse characteristics per bridge element page 2 of 2 rev. 02 : march 25, 2005 0.8 0.6 0.4 0.2 1.0 10 1.0 40 0 50 0 30 20 10 1 80 0.1 0.01 10 0.1 100 140 0 20 40 60 120 percent of rated peak reverse voltage, (%) p e a k f o r w a r d s u r g e c u r r e n t , a m p e r e s a v e r a g e f o r w a r d o u t p u t c u r r e n t , a m p e r e s f o r w a r d c u r r e n t , a m p e r e s r e v e r s e c u r r e n t , m i c r o a m p e r e s t j = 25 c t j = 125 c 0.01 100 pulse width = 300 m s 2% duty cycle t j = 25 c single sine-wave (jedec method) t j = 150 c 60hz resistive or inductive load forward voltage, volts 0.2 0 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
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