dimensions in inches and (millimeters) - 184 smc/do-214ab features glass passivated junction chip for surface mounted applications low profile package built-in strain relief ideal for automated placement easy pick and place super fast recovery time for high efficiency glass passivated chip junction high temperature soldering: 260 o c/10 seconds at terminals plastic material used carries underwriters laboratory classification 94v-0 mechanical data cases: molded plastic terminals: pure tin plated, lead free. polarity: indicated by cathode band weight: 0.21 gram maximum ratings and electrical characteristics rating at 25 o c ambient temperature unless otherwise specified. single phase, half wave, 60 hz, resistive or inductive load. for capacitive load, derate current by 20% type number symbol es 3a es 3b es 3c es 3d es 3f es 3g es 3h es 3j units maximum recurrent peak reverse voltage v rrm 50 100 150 200 300 400 500 600 v maximum rms voltage v rms 35 70 105 140 210 280 350 420 v maximum dc blocking voltage v dc 50 100 150 200 300 400 500 600 v maximum avera g e forward rectified current see fig. 1 i (av) 3.0 a peak forward surge current, 8.3 ms single half sine-wave superimposed on rated load (jedec method ) @t l = 100 o c i fsm 100 a maximum instantaneous forward voltage @ 3.0a v f 0.95 1.3 1.7 v maximum dc reverse current @ t a =25 o c at rated dc blocking voltage @ t a =100 o c i r 10 500 ua ua maximum reverse recovery time ( note 1 ) trr 35 ns typical junction capacitance ( note 2 ) cj 45 30 pf typical thermal resistance (note 3) r ja r jl 47 12 o c /w operating temperature range t j -55 to +150 o c storage temperature range t stg -55 to +150 o c notes: 1. reverse recovery test conditions: i f =0.5a, i r =1.0a, i rr =0.25a 2. measured at 1 mhz and applied v r =4.0 volts 3. units mounted on p.c.b. with 0.6? x 0.6?(16mm x 16mm) copper pad areas es3a-es3j 3.0amps surface mount super fast rectifiers http://www.luguang.cn mail:lge@luguang.cn
ratings and characteristic curves (es3a thru es3j) fig.2- maximum non-repetitive peak forward surge current peak forward surge current. (a) 1 10 100 150 125 100 75 50 25 0 number of cycles at 60hz 8.3ms single half sine wave o (jedec method) at t l =120 c fig.1- maximum forward current derating curve average forward current. (a) 80 90 100 120 140 150 130 110 0 2 3 1 o lead temperature. ( c) resistive or inductive load p.c.b. mounted on 0.6x0.6"(16x16mm) copper pads 10 1 0 100 105 75 45 30 15 90 60 fig.5- typical junction capacitance junction capacitance.(pf) reverse voltage. (v) es3a - d es3f - j 0 tj=25 c f=1.0mhz vsig=50mvp-p fig.4- typical reverse characteristics 0 20 40 60 80 100 120 140 10 100 1000 1 0.1 0.01 percent of rated peak reverse voltage. (%) 0 tj=100 c 0 tj=75 c 0 tj=25 c instantaneous reverse current. ( a) fig.3- typical instantaneous forward characteristics instantaneous forward current. (a) 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 0.01 1 10 100 0.1 forward voltage. (v) es3a - d es3f - g 0 tj=25 c pulse width-300 s 1% duty cycle es3h - j fig.6- typical transient thermal impedance o transient thermal impedance ( c/w) 1 0.01 0.1 10 100 0.1 10 1 100 t, heating time (sec.) fig.7- reverse recovery time characteristic and test circuit diagram 50w noninductive 1w non inductive oscilloscope (note 1) pulse generator (note 2) dut (+) 50vdc (approx) (-) notes: 1. rise time=7ns max. input impedance= 1 megohm 22pf 2. rise time=10ns max. sourse impedance= 50 ohms (-) (+) 10w noninductive -1.0a -0.25a 0 +0.5a trr 1cm set time base for 5/ 10ns/ cm es3a-es3j 3.0amps surface mount super fast rectifiers http://www.luguang.cn mail:lge@luguang.cn
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