HLMP-4700, HLMP-4719, HLMP-4740 HLMP-1700, HLMP-1719, HLMP-1790 3 T-1 / (5 mm), T-1 (3 mm), Low Current LED Lamps 4 Data Sheet Description Features These tinted diffused LED lamps are designed and opti - Low power mized specifically for low DC current operation. Luminous High efficiency intensity and forward voltage are tested at 2 mA to assure CMOS-MOS compatible consistent brightness at TTL output current levels. TTL compatible Applications Wide viewing angle Low power DC circuits Choice of package styles Telecommunications indicators Choice of colors Portable equipment Keyboard indicators Package Dimensions 6.10 (0.240) 0.89 (0.035) SQUARE TYP. 5.59 (0.220) 0.55 (0.022) 0.64 (0.025) 0.65 (0.026) MAX. 0.40 (0.016) 5.08 (0.200) 4.57 (0.180) CATHODE 9.19 (0.362) 1.27(0.050) 2.54 (0.100) NOM. 25.40 (1.00) 8.43 (0.332) NOM. MIN. A - HLMP-4700, -4719, -4740 1.14 (.045) 2.79 (.110) 0.51 (.020) 24.1 (.95) MIN. 2.29 (.090) 1.52 (.060) 3.43 (.135) CATHODE 0.65 (0.026) MAX. 1.02 (.040) 2.92 (.115) 3.17 (.125) 2.67 (.105) (0.022) 0.55 SQUARE TYP. (0.016) 0.40 4.70 (.185) 4.19 (.165) 6.35 (.250) 5.58 (.220) B - HLMP-1700, -1719, -1790 Notes: 1. All dimensions are in mm (inches). 2. An epoxy meniscus may extend about 1 mm (0.040 ) down the leads. 3. For PCB hole recommendations, see the Precautions section.Selection Guide Luminous Intensity Iv (mcd) at 2 mA Device Package 1/2 Package Description Color HLMP- Min. Typ. Max. 2q Outline T-1 3/4 Tinted Diffused Red 4700 1.5 2.3 50 A 4700-C00xx 1.5 2.3 4700-CD0FH 1.5 2.3 4.2 Yellow 4719 0.9 2.1 4719-A00xx 0.9 2.1 Green 4740 1.0 2.3 4740-A00xx 1.0 2.3 4740-AB000 1.0 2.3 3.2 T-1 Tinted Diffused Red 1700 0.8 2.1 50 B 1700-B00xx 0.8 2.1 Yellow 1719 0.9 2.1 1719-A00xx 0.9 2.1 1719-ABB00 0.9 2.1 2.8 Green 1790 1.0 2.3 1790-A00xx 1.0 2.3 1790-AB0FH 1.0 2.4 3.2 Note: 1. q1/2 is the typical off-axis angle at which the luminous intensity is half the axial luminous intensity. 2