surface mount schottky barrier rectifier e-mail: sales@cnmic.com web site: www.cnmic.com voltage range 20 to 40 volts SSL32 thru ssl34 current 3.0 ampere features low profile surface mount package built-in strain relief high switching speed, low v f low voltage drop, high efficiency for use in low voltage high frequency inverters, free willing ,and polarity protection applications guardring for over voltage protection mechanical data case: transfer molded plastic epoxy :ul 94v-0 rate flame retardant lead: solder plated, solderable per mil-std-750 method 2026 polarity: color band denotes cathode end weight: 0.007 ounce, 0.25 gram-do-214ab(smc) maximum ratings and electrical characteristics ratings at 25 ambient temperature unless otherwise specified. single phase, half wave, 60hz, resistive or inductive load. for capacitive load derate current by 20%. symbols SSL32 ssl33 ssl34 unit maximum repetitive peak reverse voltage v rrm 20 30 40 volts maximum rms voltage v rms 20 30 40 volts maximum dc blocking voltage v dc 20 30 40 volts maximum average forward rectified current at t l see figure1 t l =95 i (av) 3.0 amps peak forward surge current 8.3ms single half sine-wave superimposed on rated load (jedec method) i fsm 80 amps maximum instantaneous forward voltage @ 3.0a note1 v f 0.38 0.45 volts t a = 25 0.5 maximum dc reverse current at rated dc blocking voltage per element t a = 100 i r 10.0 ma r ja 55 typical thermal resistance (note 2) r jl 12 /w operating junction temperature t j (-55 to +150) storage temperature range t stg (-55 to +150) notes: 1. pulse test: 300 s pulse width,1% duty cycle 2. pcb mounted with 0.55 0.55 (14.0cm 14.0cm) copper pads dimensions in inches and (millimeters) do-214ab(smc)
surface mount schottky barrier rectifier e-mail: sales@cnmic.com web site: www.cnmic.com voltage range 20 to 40volts SSL32 thru ssl34 current 3.0 ampere fig.2-maximum non-repetitive peak 100 t jmax 40 20 10 characteristics 2 80 1 0 c u r r e n t , ( a ) p e a k f o r w a r d s u r g e number of cycles at 60 hz 8.3ms single half sine-wave (jedec method) t = forward surge current fig.4-typical reverse derating curve fig.1-typical forward current 150 175 125 75 100 2.0 50 0 0 single phase inductive or half wave resistive load 25 a v e r a g e f o r w a r d c u r r e n t , ( a ) fig.3-typical instantaneous forward characteristics ambient temperature, ( c) ( m a ) ( a ) ( a ) 100 fig.5-typical junction capacitance 0.1 10 reverse voltage,(v) vsig=50mv j u n c t i o n c a p a c i t a n c e , ( p f ) i n s t a n t a n e o u s f o r w a r d c u r r e n t , i n s t a n t a n e o u s r e v e r s e c u r r e n t , 0.375 (9.5mm) lead length f=1mhz t =25 c 468 1 cycle 60 1.010100 percent of rated peak reverse voltage,(%) j 1.0 3.0 40 rating and chracteristic curves SSL32 thru ssl34 j 60hz 20 1.4 1.2 1.0 0.01 0.1 1.0 pulse width=300 s duty cycle 1% 0 0.20.40.6 t =25 c j 0.8 10 1000 80 instantaneous forward voltage,(v)
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