BL817 0.05a , 70v , 150mw high density mounting type photocoupler elektronische bauelemente 23-feb-2011 rev. a page 1 of 4 http://www.secosgmbh.com/ any changes of specification will not be informed individually. rohs compliant product a suffix of ?-c? specifies halogen & lead-free description the BL817 series of devices each consist of an infrared emitting diodes, optically coupled to a phototransistor detector. they are packaged in a 4-pin dip package and available in wide-lead spacing and smd option. features ? current transfer ratio (ctr 50%~600% @ i f =5ma, v ce =5v) ? high isolation voltage between input and output (viso = 5000v rms) ? creepage distance > 7.62mm applications ? programmable controllers ? system appliances, measuring instruments ? telecommunication equipments ? home appliances, such as fan heaters, etc. ? signal transmission between circuits of different potentials and impedances rank table of current transfer ratio ctr product-rank BL817-l BL817-a BL817-b BL817-c BL817-d BL817 range(%) 50~100 80~160 130~260 200~400 300~600 50~600 note 1. conditions i f =5ma, v ce =5v, t a =25c ref. millimeter ref. millimeter min. max. min.. max a 6.30 6.70 h 2.60 3.00 b 4.40 4.80 j 0.20 0.30 c 7.35 7.70 k 8.65 9.35 d 3.20 3.75 l 0.50 typ. e 2 8 m 2.35 2.70 f 1.25 typ. n 0.40 typ. dip4 top view b h j f a c k e m l d n www..net
BL817 0.05a , 70v , 150mw high density mounting type photocoupler elektronische bauelemente 23-feb-2011 rev. a page 2 of 4 http://www.secosgmbh.com/ any changes of specification will not be informed individually. absolute maximum ratings (t a = 25c unless otherwise specified) parameter symbol rating unit input forward current i f 50 ma reverse voltage v r 6 v power dissipation p 70 mw output collector-emitter voltage v ceo 70 v emitter-collector voltage v eco 6 collector current i c 50 ma collector power dissipation p c 150 mw total power dissipation p tot 200 mw isolation voltage 1 v iso 5000 v rms rated impulse isolation voltage v iotm 6000 v rated repetitive peak isolation voltage v iorm 630 v operating temperature t opr -30~100 c storage temperature t stg -55~125 soldering temperature 2 t sol 260 note 1. ac for minute, r.h.=40~60%, isolation voltage shall be measured using the following method. (1) short between anode and cathode on the primary side and between collector and emitter on the secondary side. (2) the isolation voltage tester with zero-cross circuit shall be used. (3) the waveform of applied voltage shall be a sine wave. 2. for 10 seconds. electrical characteristics (t a = 25c unless otherwise specified) parameter symbol min. typ. max. unit test conditions input forward voltage v f - 1.2 1.4 v i f =20ma reverse current i r - - 10 a v r =4v terminal capacitance c t - 30 250 pf v=0, f=1khz output collector dark current i ceo - - 100 na v ce =20v, i f =0 collector-emitter breakdown voltage bv ceo 35 - - v i c =0.1ma, i f =0 emitter-collector breakdown voltage bv eco 6 - - v i e =10 a, i f =0 transfer characteristics collector current i c 2.5 - 30 ma v ce =5v, i f =5ma current transfer ratio 1 ctr 50 - 600 % collector-emitter saturation voltage v ce(sat) - 0.1 0.2 v i f =20ma, i c =1ma isolation resistance r iso 5x10 10 1x10 11 - ? dc500v, 40~60%r.h. floating capacitance c f - 0.6 1 pf v=0, f=1mhz cut-off frequency f c - 80 - khz v ce =5v, i c =2ma, r l =100 ? , -3db response time(rise) t r - 4 18 s v ce =2v, i c =2ma r l =100 ? response time(fall) t f - 3 18 s note 1. ctr = i c / i f x 100%
BL817 0.05a , 70v , 150mw high density mounting type photocoupler elektronische bauelemente 23-feb-2011 rev. a page 3 of 4 http://www.secosgmbh.com/ any changes of specification will not be informed individually. characteristic curve
BL817 0.05a , 70v , 150mw high density mounting type photocoupler elektronische bauelemente 23-feb-2011 rev. a page 4 of 4 http://www.secosgmbh.com/ any changes of specification will not be informed individually. characteristic curve
|
