mbr545 5 amp schottky barrier rectifier features maximum ratings ? operating temperature: -55 c to +125 c ? storage temperature: -55 c to +150 c microsemi catalog number device marking maximum recurrent peak reverse voltage maximum rms voltage maximum dc blocking voltage electrical characteristics @ 25 c unless otherwise specified average forward current i f(av) 5a t c = 95 c peak forward surge current i fsm 150a 8.3ms, half sine maximum forward voltage drop per element v f .60v i fm = 5 a mper t j = maximum dc reverse current at rated dc blocking voltage ir (note 2) inches mm
a .560 .625 14.22 15.88 b .380 .420 9.65 10.67 ? metal of silicon rectifier, majority carrier conduction ? guard ring for transient protection ? low power loss high efficiency ? high surge capacity, high current capability to-220ac 45 volts 15ma 0.1ma t j = 25 c 25c typical junction capacitance c j 350pf measured at 1.0mhz, v r =4.0v t j =100 c a b c k j i g f d n m l h pin 1 pin 2 case pin 12
omponents 2 0736 marilla street chatsworth
mcc revision: 6 2008/01/01 tm micro commercial components www. mccsemi .com 1 of 3 f --- .250 --- 6.35 g .500 .580 12.70 14.73 h .190 .210 4.83 5.33 i .020 .045 0.51 1.14 j .012 .025 0.30 0.64 k .139 .161 3.53 4.09 l .140 .190 3.56 4.83 m .045 .055 1.14 1.40 n .080 .115 2.03 2.92 c .100 .135 2.54 3.43 d .230 .270 5.84 6.86 c .100 .135 2.54 3.43 d .230 .270 5.84 6.86 mbr545 mbr545 45v 31.5v 45v ? lead free finish/rohs compliant(note 1) ("p" suffix designates rohs compliant. see ordering information) ? case material: molded plastic. ul flammability classificationrating94v-0 and msl rating 1 2. pulse test: pulse width 300 sec, duty cycle 2% notes: 1. high temperature solder exemption applied, see eu directive annex 7.
rating and characteristic curves mbr545 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 50 100 150 200 250 300 fig.1 - forward current derating curve average forward current amperes 25 75 100 125 150 1 0 50 4 175 case temperature , c 8.3ms single half-sine-wave (jedec method) 3 0 2 resistive or inductive load instantaneous forward voltage , volts fig.4 - typical forward characteristics instantaneous forward current ,(a) 0.2 0.3 0.7 0.8 1.0 10 100 0.4 0.5 0.6 0.1 1.0 0.9 pulse width 300ua instantaneous forward voltage , volts fig.4 - typical forward characteristics instantaneous forward current ,(a) 0.1 1.0 10 100 0.1 pulse width 300us 2% duty cycle t j = 25 c 5 percent of rated peak reverse voltage ,(%) fig.3 - typical reverse characteristics instantaneous reverse current ,(ma) 20 40 120 140 0 0.01 1.0 10 1000 100 60 80 100 t j = 100 c 0.1 t j = 25 c t j = 75 c mbr530-mbr545 mbr550-mbr560 fig.5 - typical junction capacitance capacitance , (pf) reverse voltage , volts 10 1 100 10000 1000 100 0.1 4 t j = 25 c, f= 1mhz mcc revision: 6 2008/01/01 tm micro commercial components www. mccsemi .com 2 of 3
mcc revision: 6 2008/01/01 tm micro commercial components www. mccsemi .com 3 of 3 products are represented on our website, harmless against all damages. ***applications disclaimer*** ***important notice*** aerospace or military applications. products offer by micro commercial components corp . are not intended for use in medical, micro commercial components corp . reserves the right to make changes without further notice to any product herein to make corrections, modifications , enhancements , improvements , or other changes . micro commercial components corp . does not assume any liability arising out of the application or use of any product described herein; neither does it convey any license under its patent rights ,nor the rights of others . the user of products in such applications shall assume all risks of such use and will agree to hold micro commercial components corp . and all the companies whose ordering information device packing (part number)-bp bulk;1kpcs/box
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