2.4mm FLAT TOP LED LAMPS L443HDT BRIGHT RED L443GDT GREEN L443IDT HIGH EFFICIENCY RED L443EDT ORANGE L443YDT YELLOW Features Description !LOW The Bright Red source color devices are made with Gallium POWER CONSUMPTION. !I.C. COMPTATIBLE. Phosphide Red Light Emitting Diode. !LONG The High Efficiency Red and Orange source color devices LIFE-SOLID STATE RELIABILITY. !FITS 2.4mm are made with Gallium Arsenide Phosphide on Gallium HOLE IN PANEL UP TO 4mm THICK. Phosphide Orange Light Emitting Diode. The Green source color devices are made with Gallium Phosphide Green Light Emitting Diode. The Yellow source color devices are made with Gallium Arsenide Phosphide on Gallium Phosphide Yellow Light Emitting Diode. Package Dimensions Notes: 1. All dimensions are in millimeters (inches). 2. Tolerance is ±0.25(0.01") unless otherwise noted. 3. Lead spacing is measured where the lead emerge package. 4. Specifications are subject to change without notice. D i g i t a l l y s i g n e d b y Y A N G S H O U F E N c n = Y A N G S H O U F E N , o u = K I N G B R I H G T , o = 4 2 , c = U S D a t e : 2 0 0 1 . 1 1 . 1 2 1 1 : 4 6 : 3 4 + 0 8 '0 0 'R e a s o n : D o c u m e n t i s c e r t i f i e d SPEC NO: CDA0718 APPROVED : J. Lu REV NO: V.1 CHECKED : DATE:NOV/11/2001 DRAWN: R.X.Jin PAGE: 1 OF 5 Selection Guide Par t No . Dic e Iv (m c d ) @ 10 m A L en s Ty p e V i ew i n g An g l e Min . Ty p . 2θ1/2 L443HDT BRIGHT RED (GaP) RED DIFFUSED 0.5 2 10 0 ° L443IDT HIGH EFFICIENCY RED (GaAsP/GaP) RED DIFFUSED 3 10 100° L443EDT ORANGE (GaAsP/GaP) ORANGE DIFFUSED 3 10 10 0 ° L443GDT GREEN (GaP) GREEN DIFFUSED 1 5 100° L443YDT YELLOW (GaAsP/GaP) YELLOW DIFFUSED 1 5 10 0 ° Note: 1. θ1/2 is the angle from optical centerline where the luminous intensity is 1/2 the optical centerline value. Electrical / Optical Characteristics at T)=25°°C Sy m b o l Par am et er D ev i c e Ty p . Max . Un it s Tes t Co n d it io n s Peak Wavelength Bright Red High Efficiency Red Orange Green Yellow 700 627 627 565 590 nm IF=20mA Dominate Wavelength Bright Red High Efficiency Red Orange Green Yellow 660 625 625 568 588 nm IF=20mA Bright Red High Efficiency Red Spectral Line Halfwidth Orange Green Yellow 45 45 45 30 35 nm IF=20mA Capacitance Bright Red High Efficiency Red Orange Green Yellow 40 15 15 15 20 pF VF=0V;f=1MHz VF Forward Voltage Bright Red High Efficiency Red Orange Green Yellow 2.25 2.0 2.0 2.2 2.1 2.5 2.5 2.5 2.5 2.5 V IF=20mA IR Reverse Current All 10 uA V R = 5V λpeak λD ∆λ1/2 C SPEC NO: CDA0718 APPROVED : J. Lu REV NO: V.1 CHECKED : DATE:NOV/11/2001 DRAWN: R.X.Jin PAGE: 2 OF 5 Absolute Maximum Ratings at T)=25°°C B r i g h t R ed Hig h E f f i c i en c y R ed Or an g e Gr een Yello w Un it s Power dissipation 120 105 105 105 105 mW DC Forward Current 25 30 30 25 30 mA Peak Forward Current [1] 120 160 160 14 0 140 mA 5 5 5 5 5 V Par am et er Reverse Voltage -40°C To +85°C Operating/Storage Temperature 260°C For 5 Seconds Lead Solder Temperature [2] Notes: 1. 1/10 Duty Cycle, 0.1ms Pulse Width. 2. 4mm below package base. Bright Red L443HDT SPEC NO: CDA0718 APPROVED : J. Lu REV NO: V.1 CHECKED : DATE:NOV/11/2001 DRAWN: R.X.Jin PAGE: 3 OF 5 High Efficiency Red L443IDT Orange L443EDT SPEC NO: CDA0718 APPROVED : J. Lu REV NO: V.1 CHECKED : DATE:NOV/11/2001 DRAWN: R.X.Jin PAGE: 4 OF 5 Green Yellow L443GDT L443YDT SPEC NO: CDA0718 APPROVED : J. Lu REV NO: V.1 CHECKED : DATE:NOV/11/2001 DRAWN: R.X.Jin PAGE: 5 OF 5