engineered to light up your design www.vcclite.com 1.800.522.5546 T-1 and T-1 3/4 Blue LED Lamps Description and Features All dimensions in inches. LED lamps are available in both T-1 and T-1 3/4 package sizes, in both diffused and non-diffused lens types. Ø.197 Ø.114 .339 .177 .040 .040 .020 S Q. TYP. These revolutionary new LED lamps emit a true blue color (430 nm) for those design engineers looking for that fourth status color. Lamps are manufactured with state of the art Silicon Carbide (SIC) technology. Ø.232 Ø.128 1.00 MIN. .020 S Q. TYP. 1.00 MIN. .0400 .040 ANODE ANODE .100 .100 T-1 T-1 3/4 Electro-Optical Characteristics and Ratings T -1 P AR T NUMB E R Output C olor Diffusion P ackage C olor T est C urrent (mA) F orward Voltage Typ. (V) F orward V oltage Max. (V ) Luminous Intensity Min. (mcd) Luminous Intensity T yp. (mcd) Luminous Intensity Max. (mcd) P eak Wavelength (nm) Viewing Angle 20 1/2 (degrees) P ower Dissipation (mW) Operating Temperature (°C ) S torage T emperature (°C ) P eak Forward C urrent Max. (1µs @ 10% duty cycle) (mA) R everse V oltage (IR =100µA) (V ) Lead S older T ime @ 260°C C MD264UB D B lue Diffused B lue 20 4.9 5.5 63 100 430 45 98 -20 to +80 -20 to +80 100 5 5 C MD264UB C B lue Non-Diffused C lear 20 4.9 5.5 160 250 430 30 98 -20 to +80 -20 to +80 100 5 5 T -1 3/4 C MD383UB C /H2 C MD383UB C B lue B lue Non-Diffused Non-Diffused C lear C lear 20 20 4.9 4.9 5.5 5.5 250 600 350 800 430 430 24 12 98 98 -20 to +80 -20 to +80 -20 to +80 -20 to +80 100 100 5 5 5 5 CML and Chicago Miniature Lamp are registered trademarks of Visual Communications Company, LLC.