T-1 3/4 (5mm) SOLID STATE LAMPS Features ! ULTRA ! BOTH L53SYT SUPER BRIGHT YELLOW L53SYD SUPER BRIGHT YELLOW The Super Bright Yellow source color devices are made with DIFFUSED AND WATER CLEAR LENS ARE AVAILABLE. ! OUTSTANDING ! IC SUPER BRIGHT YELLOW Description BRIGHTNESS. ! RELIABLE L53SYC DH InGaAlP on GaAs substrate Light Emitting Diode. MATERIAL EFFICIENCY. AND RUGGED. COMPATIBLE/LOW CURRENT CAPABILITY. 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. SPEC NO: CDA0773 APPROVED: J.LU REV NO: V.1 CHECKED: DATE: NOV/17/2001 DRAWN: S.H.CHEN PAGE: 1 OF 3 Selection Guide P ar t N o . Dic e L53SYC L53SYT Iv (m c d ) @ 20 m A L en s Ty p e SUPER BRIGHT YELLOW (InGaAlP) L53SYD V i ew i n g An g l e Min . Ty p . 2θ1/2 WATER CLEAR 400 1200 30 ° YELLOW TRANSPARENT 400 1200 30 ° YELLOW DIFFUSED 100 400 60 ° 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 λpeak Peak Wavelength Super Bright Yellow λD Dominate Wavelength ∆λ1/2 Ty p . Max . Un it s Tes t Co n d it io n s 590 nm IF=20mA Super Bright Yellow 588 nm IF=20mA Spectral Line Halfwidth Super Bright Yellow 28 nm IF=20mA C Capacitance Super Bright Yellow 25 pF VF=0V;f=1MHz VF Forward Voltage Super Bright Yellow 2.0 2.5 V IF=20mA IR Reverse Current Super Bright Yellow 10 uA V R = 5V Absolute Maximum Ratings at T)=25°°C Par am et er Su p er B r ig h t Yello w Un it s Power dissipation 12 5 mW DC Forward Current 30 mA Peak Forward Current [1] 175 mA Reverse Voltage 5 V Operating/Storage Temperature -40°C To +85°C 260°C For 5 Seconds Lead Solder Temperature [2] Notes: 1. 1/10 Duty Cycle, 0.1ms Pulse Width. 2. 4mm below package base. SPEC NO: CDA0773 APPROVED: J.LU REV NO: V.1 CHECKED: DATE: NOV/17/2001 DRAWN: S.H.CHEN PAGE: 2 OF 3 Super Bright Yellow L53SYD,L53SYC,L53SYT SPEC NO: CDA0773 APPROVED: J.LU REV NO: V.1 CHECKED: DATE: NOV/17/2001 DRAWN: S.H.CHEN PAGE: 3 OF 3