11-8 reflective photointerrupters lth-209-01/lth-1550-01/LTH-1650-01 features non-contact switching. for direct pc board or dual-in-line socket mounting. fast switching speed. reflective object sensor. application fax machine printer copy machine counter description the lth-209-01/lth-1550-01/LTH-1650-01 reflective object sensors consist of an infrared emitting diode and a npn sillicon phototransistor mounted side by side on converging optical axis in a black plastic housing. package dimensions lth-209-01 lth-1550-01 LTH-1650-01 notes: 1.all dimensions are in millimeters (inches). 2.tolerance is 0.25 mm (.010"). 3.lead spacing is measured where the leads emerge from the package. 4.specifications are subject to change without notice.
11-9 photointerrupters absolute maximum rating at ta=25 parameter input led output phototransistor operating temperature range storage temperature range lead soldering temperature [1.6mm(.063 in.)from body] continuous forward current reverse voltage peak forward current (pulse wide=10 s,300pps) power dissipation collector current power dissipation collector-emitter voltage emitter-collector voltage symbol p d i c p c v ceo v eco t opr t stg i f v r ts maximum rating i cp 60 5 1 75 20 100 30 5 -25 to + 85 -40 to + 100 260 for 5 seconds unit ma v a mw ma mw v v parameter input led forward voltage reverse current output phototransistor collector dark current coupler collector-emitter saturation voltage on state collector current response time symbol min. typ. v f i r i ceo v ce(sat) tr tf 160 200 300 500 800 100 200 400 1.2 3 4 max. 1.6 100 100 v a na 400 600 1000 1600 300 600 1200 15 20 unit v a s test condition i f =20ma v r =5v v ce =10v i c =0.08ma,i f =20ma i c =0.10ma,i f =20ma i c =0.05ma,i f =20ma note1 note2 note3 v ce =5v,i c =2ma r l =100 i c(on) rise time fall time 0.4 0.4 0.4 electrical optical characteristics at ta=25 note1: vce=5v, if=20ma, d=3.81mm, 90% reflectance white paper note2: vce=5v, if=20ma, d=3.50mm, 90% reflectance white paper note3: vce=5v, if=20ma, d=3.00mm, 90% reflectance white paper part no. lth-209-01 lth-1550-01 LTH-1650-01 lth-209-01 lth-1550-01 LTH-1650-01 bin no. bina binb binc bind bina binb binc 400
11-10 typical electrical/optical characteristic curves (25 ambient temperature unless otherwise noted)
11-11 photointerrupters typical electrical/optical characteristic curves (25 ambient temperature unless otherwise noted)
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