Unity Opto Technology Co., Ltd. MSL-374B MSL-374UB MSL-374TG MSL-374UTG MSL-374PG MSL-374G Technical Data MSL-374NUYL MSL-374UG MSL-374UYL MSL-374SO MSL-374UOL MSL-374DR AxiaL LEDs Features l Package：Subminiature flat top package, Z-bend l Viewing angle：125o l Technology：AlGaAs (red) AlInGaP (red, orange, amber, green) GaP (pure green) InGaN (true green, blue) l Wavelength：640 nm (red) 625 nm (red), 605 nm (orange), 590 nm (amber), 573nm (green), 555 nm (pure green), 525 nm (true green), 470 nm (blue) l Grouping parameter：luminous intensity , wavelength l Assembly methods：suitable for all SMT assembly methods l Soldering methods：IR reflow soldering and TTW soldering l Preconditioning：acc. to JEDEC Level 2 l Taping：12-mm tape with 1500/reel, φ180mm Applications l Automotive : Dashboards l Backlighting : LCDs , Key pads , advertising l Lighting : Signal & symbol luminare , marker lights l Displays l Status indicators Message boards : Comsumer & industrial electronics 1 CATHODE Package Dimensions Unit：mm (inch) CATHODE ANODE Notes： 1. All dimensions are in millimeters (inches) Package Dimensions Method of Taping / Polarity and Orientation Packing unit 1500/reel 2 Selection Guide Part Number Color of λd Package Viewing Luminous Emission (nm) Description Angle Intensity 2θ 1/2 IV (mcd) @20mA MSL-374B Blue 470 60 MSL-374UB Blue 470 120 MSL-374TG Ture Green 525 200 MSL-374UTG Ture Green 525 400 MSL-374PG Pure Green 557 5 MSL-374G Green 570 MSL-374UG Green 572 MSL-374NUYL Amber 587 60 MSL-374UYL Amber 590 150 MSL-374SO Orange 605 210 MSL-374UOL Red 625 210 MSL-374DR Red 640 40 Flat Top. Nondiffused 10 125o 120 Maximum Ratings Value Parameter Operating Temp. range Storage Temp. range Symbol T OP UOL,SO B,UB Tj Forward current IF NUYL UYL,UG TG,UTG -40 ~ +100 T stg Junction temperature DR G,PG Unit o -20 ~ +100 C -55 ~ +100 o 110 o C C 30 50 mA I FM 0.5 A Reverse Voltage ( IR=100µΑ) VR 5 V Power dissipation P tot Surge current t < 10µs, D=0.005 105 55 65 70 Lead Soldering Temperature 260oC for 5 seconds [ 1.6 mm ( 0.063 in.) from body ] SMT Reflow Soldering Temperatures Convective Reflow 235oC Peak, above 183oC for 90 seconds Vapor Phase Reflow 215oC for 3 minutes 3 mW Optical Characteristics at TA=25oC Luminous Intensity IV (mcd) @ 20mA Part Number Color, Viewing Luminous Spectral Peak Dominant Wavelength Wavelength Angle Efficiency Bandwidth 2θ 1/2 @IF=20mA at 50% λpeak (nm) λd (nm) (Degrees) (lm / W) Irel max Min. Typ. Typ. Typ. Typ. MSL-374B 25 60 468 470 125 80 26 MSL-374UB 40 120 468 470 125 80 26 MSL-374TG 63 200 523 525 125 465 36 MSL-374UTG 160 400 518 525 125 465 35 MSL-374PG 1.6 5 555 557 125 630 20 MSL-374G 4 10 568 570 125 576 30 MSL-374UG 40 120 576 572 125 560 16 MSL374NUYL 25 60 589 587 125 503 20 MSL374UYL 63 150 592 590 125 490 16 MSL-374SO 63 210 611 605 125 335 20 MSL-374UOL 63 210 633 625 125 190 20 MSL-374DR 16 40 660 640 125 60 20 4 (nm) Electrical Characteristics at TA=25oC Device Type Forward Reverse Capacitance Thermal Voltage VF (Volts) Current IR (uA) C (pF) VF=0, Resistance @ VR = 5V @IF = 20mA RθPIN(oC/W) f=1 MHZ Min. Typ. Max Min. Typ. Typ. Typ. MSL-374B - 3.30 4.0 0.01 10 70 110 MSL-374UB - 3.70 4.2 0.01 10 70 110 MSL-374TG - 3.30 4.0 0.01 10 70 110 MSL-374UTG - 3.70 4.2 0.01 10 70 110 MSL-374PG - 2.25 2.5 0.01 10 70 170 MSL-374G - 2.30 2.6 0.01 10 70 170 MSL-374UG - 2.00 2.5 0.01 10 70 170 MSL-374NUYL - 2.10 2.4 0.01 10 70 170 MSL-374UYL - 2.00 2.5 0.01 10 70 170 MSL-374SO - 2.00 2.5 0.01 10 70 170 MSL-374UOL - 2.00 2.5 0.01 10 70 170 MSL-374DR - 1.80 2.4 0.01 10 70 170 FIG.1 Relative spektrale Emission Irel = f (λ), TA = 25oC, IF = 10mA V(λ) = Standard eye response curve B,UB 468nm 100 UTG TG 518nm523nm PG G UG NUYL UYL SO 555nm568nm 576n 589nm592nm 611n m m UOL 633nm DR 660nm Irel 80 60 40 Vλ 20 0 400 450 500 550 600 650 700 λ 5 FIG.2 Forward Current IF = f (VF) FIG.3 Relative Luminous Intensity IV/IV (10mA) = f (IF) o TA = 25oC TA = 25 C IF 50 (mA) 40 NUYL 1.6 Iv 1.4 IV UOL UYL SO UG 1.2 1.0 30 G,PG D B,UB TG,UTG 20 0.8 0.6 0.4 10 0.2 0 1.2 0.0 1.6 2.0 2.4 2.8 3.2 3.6 4.0 4.4 0 4.8 10 20 30 40 mA 50 IF VF FIG.4 Relative Luminous Intensity Iv(rel) = f (TA) FIG.5 Radiation Characteristic Irel = f (ϕ) 0o 10 10o 20o 30o 40o 1 1.0 50o 0.9 60o 0.8 70o 80o 90o 0.1 0 20 30 50 70 0.5 90 o C FIG.6 Max. Permissible Forward Current IF = f (TA) IF 60 mA 50 (1) 40 (2) 30 (1) (2) UG B UYL UB SO TG UOL UTG 20 PG 10 G NUYL 0 0 20 40 60 80 DR o C 100 T 6 0.3 0.1 0.2 0.4 0.6 Part Numbering System M S L - 3 X X U Y L Chip Type λd 1:B 470nm 2:UB 470nm 3:TG 525nm 4:UTG 525nm 5:PG 557nm 6:G 570nm 7:UG 572nm 8:NUYL 587nm 9:UYL 590nm 10:SO 605nm 11:UOL 625nm 12:DR 640nm Epoxy Color & Package 1:Color Diffused Epoxy 2:White Diffused Epoxy 3:Color Transparent Epoxy 4:Water Clear Epoxy Package Type & Lead Frame Forming Option 0:Dome Straight Lead 1:Dome Yoke Lead 2:Dome Gull Wing Lead 3:Dome Z Bend Lead 4:Flat Top Straight Lead 5:Flat Top Yoke Lead 6:Flat Top Gull Wing Lead 7:Flat Top Z Bend Lead 3:Subminature Axial L:Visible Lamp S:Surface Mount Device M:Company Code 7 Intensity Bin Limits Color Bin Limits Bin Min. Max. Package Bin A 0.10 0.20 Pure Green 0 B 0.16 0.32 9 552 556 C 0.25 0.50 8 555 559 D 0.40 0.80 7 558 562 E 0.63 1.25 6 561 565 F 1.00 2.00 G 1.60 3.20 6 561 565 H 2.50 5.00 5 564 568 J 4.00 8.00 4 567 571 K 6.30 12.50 3 570 574 L 10.00 20.00 2 573 577 M 16.00 32.00 N 25.00 50.00 1 581.5 585.0 P 40.00 80.00 2 584.0 587.5 Q 63.00 125.00 3 586.0 590.0 R 100.00 200.00 4 589.0 592.5 S 160.00 320.00 5 591.5 593.5 T 250.00 500.00 6 591.5 595.0 U 400.00 800.00 7 594.0 597.5 V 630.00 1250.00 W 1000.00 2000.00 1 596.5 600.0 X 1600.00 3200.00 2 599.0 602.5 Y 2500.00 5000.00 3 601.5 604.0 4 603.8 608.2 5 606.8 611.2 6 609.8 614.2 7 612.8 617.2 8 615.8 620.2 Green Amber Orange Red 8 0 0 0 0 Min. Max. Full Distribution Full Distribution Full Distribution Full Distribution Full Distribution 2 611 618 3 614 622 4 616 634