feature & dimensions * plastic package has underwriters laboratory flammability classification 94v-0 * low power loss,high efficiency * for use in low voltage high frequency inverters, free wheeling,and polarity protection applications * guarding for over voltage protection * high temperature soldering guaranteed: 260 c/10 seconds at terminals mechanical data case : jedec do-201ad, molded plastic over sky die terminals : plated axial leads, solderable per mil-std-750, method 2026 polarity : color band denotes cathode endwe declare that the material of product is halogen weight : 0.038oz., 1.03 gfree (green epoxy compound). mounting position : any handling precautin : none 1.maximum & thermal characteristics ratings at 25 c ambient temperature unless otherwise specified. parameter symbol symbol sb820- he sb830- he sb840- he sb850- he sb860- he sb880- he sb8100- he unit device marking code sb820 esd sb830 esd sb840 esd sb850 esd sb860 esd sb880e sd sb8100 esd maximum repetitive peak reverse voltage v rrm 203040506080100v maximum rms voltage v rms 14212835425670v maximum dc blocking voltage v dc 203040506080100v maximum average forward rectified current 0.375" (9.5mm) lead length (see fig. 1) if(av) a maximum average forward rectified current at case temperature 120c is missing. if(av) a peak forward surge current 8.3ms single half sine-wave superimposed on rated load (jedec method) i fsm1 a peak forward surge current 1.0ms single half sine-wave superimposed on rated load i fsm2 a esd according to flexpower specification esd test manual 1.3 kv thermal resistance, junction to ambient r ja c/w thermal resistance, junction to case r jc c/w operating junction and storage temperature range tj, tstg c electrical characteristics ratings at 25 c ambient temperature unless otherwise specified. parameter symbol symbol sb820- he sb830- he sb840- he sb850- he sb860- he sb880- he sb8100- he unit maximum instantaneous forward voltage at 8.0a vf v maximum dc reverse current tc = 25 c ir ma ton=8ms; toff=35ms tc = 120 c ir ma ton=8ms; toff=35ms tc = 140 c ir ma maximum reverse recovery time tc = 25 c tc = 120 c trrns typical junction capacitance at 4.0v, 1mhz cj pf sb820-he thru sb8100-he schottky barrier rectifiers reverse voltage 20 to 100v forward current8.0a 5 35 15 8.0 150 200 3.5 C 65 to +150 30 10 500380 1 0.70 0.600.84 30 50
parametersmintypicalmax notes: note 1. thermal resistance from junction to ambient at 0.375 (9.5mm) lead length, p.c.b. mounted note 2 : schematic diagram of the test setup inrsh current. c1...c40 = 560 f /400v; approximately. 22mf in sum (c1...c40 in parallel). esr c1 c40 0,5r c41...c80 = 560 f /400v; approximately. 22mf in sum (c41...c80 in parallel). esr c41 c80 0,5r c81 = 20 f /600v foil capacitor. esrc81 0,1r r1 = 80r0 /50w (4 x 20r /50w in series) protection resistor for the rectifiers r2 = 50k / 10w / 600v discharge resistor for c81 r3 = 0 - 20 / 30w current limiter ( low imductive, repetitive peak maximum working voltage 600v ) s1, s2 = switch (relays); siemens 3tf46 (3 phases switch connected in parallel) imax (rms) = 80a; 600vac; is 50ka; 690vac; s=short-circuited; sb820-he thru sb8100-he application conditions repetitive inrush current capability (cycles) only for rectifiers valid for whole temperature range and with 20 f foil capacitor and r3 placed in series to the dut. change the value of r3 to get the peak value of the first pulse to 33a. adjust 10s between each pulse. vout= 400vdc. iinrush current= 33a. see note 2 10000 take new samples. valid for whole temperature range and with 20 f foil capacitor and r3 placed in series to the dut. change the value of r3 to get the peak value of the first pulse to 50a. adjust 10s between each pulse. vout=594vdc. iinrush current= 50a. see note 2 1000 take new samples. valid for whole temperature range and with 20 f foil capacitor and r3 placed in series to the dut. change the value of r3 to get the peak value of the first pulse to 42a. adjust 10s between each pulse. vout=500vdc. iinrush current= 42a. see note2 5000
2. characteristic curves ( ta = 25 c unless otherwise noted ) sb820-he thru sb8100-he fig. 1 C forward current derating curve fig. 2 C maximum non-repetitive peak forward surge current fig 4. C typical reverse characteristics fig 3. C typical instantaneous forward characteristics a v e r a g e f o r w a r d r e c t i f i e d c u r r e n t ( a ) a v e r a g e f o r w a r d r e c t i f i e d c u r r e n t ( a ) 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 ( a ) 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 ( m a ) 0 25 50 75 100 125 150 175 1 10 100 0.2 0.4 0.6 0.8 1.0 1.2 0 20 40 60 80 100 0.1 1 10 1000 100 1.0 50 5.0 0.5 0.05 0.005 10 1.0 0.1 0.01 100 8.0 4.0 0 150 75 0 tj = tj max 8.3ms single half sine-wave (jedec method) tj = 25 c pulse width = 300 s 1% duty cycle ambient temperature, c number of cycles at 60hz instantaneous forward voltage (v)percent of rated peak reverse voltage (%) tj=140 tj=120 tj=25 fig 5. C typical transient thermal impedance t r a n s i e n t t h e r m a l i m p e d a n c e ( c / w ) 10 1.0 0.1 100 0.01 0.1 1.0 10 100 t,pulse duration,sec single phase half wave 60hz resistive or inductive load 0.375" (9.5mm) lead length j u n c t i o n c a p a c i t a n c e ( p f ) fig 6. C typical junction capacitance reverse voltage (v)
3. dimension: sb820-he thru sb8100-he
4. update record 1 ??? ?? 2010-5-5 sb820-he thru sb8100-he
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