isocom components ltd unit 25b, park view road west, park v iew industrial estate, brenda road hartlepool, cleveland, ts25 1yd tel: (01429) 863609 fax :(01429) 863581 7/12/00 db92167-aas/a2 optical ly coupled isol ator photodarlington output H11B1x, h 11b2x, h 11b3x H11B1, h 11b2, h 11b3 description the h11b_ series of optically coupled isolators consist of an infrared light emitting diode and npn silicon photodarlington in a space efficient dual in line plastic package. fe atures l options :- 10mm lead spread - add g after part no. surface mount - add sm after part no. tape&reel - add smt&r after part no. l high current transfer ratio l high isolation v oltage (5.3kv rms ,7.5kv pk ) l all electrical parameters 100% tested l custom electrical selections available applic ations l computer terminals l industrial systems controllers l measuring instruments l signal transmission between systems of different potentials and impedances 1 3 2 4 6 5 dimensions in mm 3.3 2.54 6.4 6.2 1.54 8.8 8.4 4.3 4.1 0.5 0.5 0.3 7.8 7.4 9.6 8.4 absolute maximum r atings (25c unless otherwise specified) storage temperature -55c to + 150c operating temperature -55c to + 100c lead soldering temperature (1/16 inch (1.6mm) from case for 10 secs) 260c input diode forward current 80ma reverse v oltage 5v power dissipation 105mw output transistor collector-emitter v oltage bv ceo 30v collector-base v oltage bv cbo 50v emitter-collector v oltage bv eco 5v power dissipation 150mw power dissi pa tion total power dissipation 250mw (derate linearly 3.3mw/ c above 25c) appro v als l ul recognised, file no. e91231 ' x' specific ation appro v als l vde 0884 in 2 available lead form : - - std - g form vde 0884 in smd approval pending l seti approved, reg. no.151786-18 10.16 0.26 option g 5.08 max. sur face mount option sm 1. 2 0. 6 1. 4 0.9 10. 2 9.5
parameter min typ max units test condition input forward voltage (v f ) 1.2 1.5 v i f = 10ma reverse voltage (v r ) 3 v i r = 10 m a reverse current (i r ) 10 m a v r = 3v output collector-emitter breakdown (bv ceo ) 30 v i c = 1ma (note 2) collector-base breakdown (bv cbo ) 30 v i c = 100 m a emitter-collector breakdown (bv eco ) 5 v i e = 100 m a h fe 16k v ce = 5v, i c = 5ma collector-emitter dark current (i ceo ) 100 na v ce = 10v coupled current transfer ratio ( ctr )(note 2 ) H11B1 500 % 1ma i f , 5v v ce h11b2 200 % 1ma i f , 5v v ce h11b3 100 % 1ma i f , 5v v ce collector-emitter saturation voltagev ce(sat) 1.0 v 1ma i f , 1ma i c input to output isolation voltage v iso 5300 v rms (note 1) 7500 v pk (note 1) input-output isolation resistance r iso 5x10 10 w v io = 500v (note 1) output turn on time ton 125 m s v cc = 10v, i c = 10ma, output turn off time toff 100 m s r l = 100 w , fig.1 electrical characteristics ( t a = 25c unless otherwise noted ) note 1 measured with input leads shorted together and output leads shorted together. note 2 special selections are available on request. please consult the factory. db92167-aas/a2 7/12/00 input output 10% 90% 10% 90% t off t r t on t f output v cc = 10v i c = 10ma input figure 1 100 w
db92167-aas/a2 7/12/00 50 -30 0 25 50 75 100 125 ambient temperature t a ( c ) 150 0 200 ambient temperature t a ( c ) collector power dissipation p c (mw) 60 20 0 40 -30 0 25 50 75 100 125 collector power dissipation vs. ambient temperature forward current vs. ambient temperature -30 0 25 50 75 100 ambient temperature t a ( c ) collector-emitter saturation voltage v ce(sat) (v) collector-emitter saturation voltage vs. ambient temperature 100 0 0.2 0.4 0.6 0.8 1.0 1.2 forward current i f (ma) i f = 1ma i c = 1ma 80 100 0 0.5 1.0 1.5 normalised current transfer ratio vs. ambient temperature normalised current transfer ratio i f = 1ma v ce = 5v -30 0 25 50 75 100 ambient temperature t a ( c ) 0 10 current transfer ratio vs. forward current forward current i f (ma) current transfer ratio ctr (%) collector current vs. collector-emitter voltage collector-emitter voltage v ce ( v ) collector current i c (ma) 0 1 2 3 4 5 0 20 40 60 80 100 2ma 5ma 10ma 0.1 0.2 0.5 1 2 5 10 20 50 100 10000 1000 100 v ce = 5v t a = 25c i f = 1ma 20 50ma t a = 25c 50 5000 800 500
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