ssc53l & ssc54 document number 88885 24-oct-05 vishay general semiconductor www.vishay.com 1 do-214ab (smc) new product high-current density surface mount schottky rectifier major ratings and characteristics i f(av) 5.0 a v rrm 30 v, 40 v i fsm 175 a v f 0.38 v, 0.42 v t j max. 150 c features ? low profile package ? ideal for automated placement ? guardring for overvoltage protection ? low power losses, high efficiency ? very low forward voltage drop ? high surge capability ? meets msl level 1, per j-std-020c ? solder dip 260 c, 40 seconds typical applications for use in low voltage high frequency inverters, free wheeling, dc-to-dc converters, and polarity protection applications mechanical data case: do-214ab (smc) epoxy meets ul 94v-0 flammability rating terminals: matte tin plated leads, solderable per j-std-002b and jesd22-b102d e3 suffix for commercial grade, he3 suffix for high reliability grade (aec q101 qualified) polarity: color band denotes the cathode end maximum ratings t a = 25 c unless otherwise specified parameter symbol ssc53l ssc54 unit device marking code 53l s54 maximum repetitive peak reverse voltage v rrm 30 40 v maximum rms voltage v rms 21 28 v maximum dc blocking voltage v dc 30 40 v maximum average forward rectified current at t l (see fig. 1) i f(av) 5.0 a peak forward surge current 8.3 ms single half sine-wave superimposed on rated load i fsm 175 a voltage rate of change (rated v r ) dv/dt 10000 v/s operating junction temperature range t j - 65 to + 150 c storage temperature range t stg - 65 to + 150 c
www.vishay.com 2 document number 88885 24-oct-05 ssc53l & ssc54 vishay general semiconductor electrical characteristics t a = 25 c unless otherwise specified# notes: (1) pulse test: 300 s pulse width, 1 % duty cycle thermal characteristics t a = 25 c unless otherwise specified notes: (1) aluminum substrate mounted ratings and characteristics curves (t a = 25 c unless otherwise noted) parameter test condition symbol ty p. max. ty p. max. unit maximum instantaneous forward voltage at 5.0 a (1) t j = 25 c t j = 125 c v f 0.42 0.33 0.45 0.38 0.45 0.36 0.49 0.42 v maximum dc reverse current at rated dc blocking voltage (1) t j = 25 c t j = 125 c i r - 45 0.7 65 - 40 0.5 60 ma parameter symbol ssc53l ssc54 unit typical thermal resistance (1) r ja r jl 60 20 c/w figure 1. forward current derating curve 0 1 2 3 4 5 6 025 50 75 100 125 150 a v erage for w ard c u rrent (a) lead temperat u re ( c) ssc53l ssc54 figure 2. maximum non-repetitive peak forward surge current 1 10 100 0 50 150 100 200 nu m b er of cycles at 60 hz peak for w ard s u rge c u rrent (a)
ssc53l & ssc54 document number 88885 24-oct-05 vishay general semiconductor www.vishay.com 3 package outline dimensions in inches (millimeters) figure 3. typical instantaneous forward characteristics figure 4. typical reve rse characteristics 0.01 0.1 0.2 0.4 0.6 0. 8 0 1 10 100 instantaneo u sfor w ard v oltage ( v ) instantaneo u sfor w ard c u rrent (a) ssc53l ssc54 t j = 150 c t j = 125 c t j = 25 c 020 60 40 100 8 0 0.001 0.1 0.01 10 1 100 1000 instantaneo u sre v erse c u rrent (ma) percent of rated peak re v erse v oltage ( % ) ssc53l ssc54 t j = 150 c t j = 125 c t j = 25 c figure 5. typical junction capacitance re v erse v oltage ( v ) pf-j u nction capacitance 1 10 100 1000 10000 100 ssc53l ssc54 t j = 25 c f = 1.0 mhz v sig = 50m v p-p 0.260 (6.60) 0.2 8 0 (7.11) 0.006 (0.152) 0.012 (0.305) 0.030 (0.76) 0.060 (1.52) 0.00 8 (0.2) 0.305 (7.75) 0.320 ( 8 .13) 0.220 (5.59) 0.246 (6.22) 0.079 (2.06) 0.103 (2.62) 0.114 (2.90) 0.126 (3.20) cathode band do-214ab (smc) 0.1 8 5 max. (4.69 max.) 0.320 ref 0.126 mi n . (3.20 mi n .) 0.060 mi n . (1.52 mi n .) mountin g pad layout 0 (0)
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