TLHB44K2M1 www.vishay.com Vishay Semiconductors High Efficiency Blue LED, Ø 3 mm Tinted Diffused Package FEATURES • GaN on SiC technology • Standard Ø 3 mm (T-1) package • Small mechanical tolerances • Wide viewing angle • Very high intensity • Luminous intensity categorized 19222 • ESD class 1 DESCRIPTION • Material categorization: for definitions of compliance please see www.vishay.com/doc?99912 This device has been redesigned in 1998 replacing SiC by GaN technology to meet the increasing demand for high efficiency blue LEDs. APPLICATIONS It is housed in a 3 mm tinted diffused plastic package. • Status lights All packing units are categorized in luminous intensity groups. That allows users to assemble LEDs with uniform appearance. • Off / on indicator • Background illumination • Readout lights PRODUCT GROUP AND PACKAGE DATA • Maintenance lights • Product group: LED • Legend light • Package: 3 mm • Product series: standard • Angle of half intensity: ± 30° PARTS TABLE PART COLOR TLHB44K2M1 LUMINOUS INTENSITY (mcd) MIN. TYP. MAX. 9 15 22.4 Blue at IF (mA) 10 WAVELENGTH (nm) MIN. - TYP. MAX. 466 - at IF (mA) FORWARD VOLTAGE (V) MIN. TYP. MAX. - 3.8 4.2 10 at IF (mA) TECHNOLOGY 10 GaN on SiC ABSOLUTE MAXIMUM RATINGS (Tamb = 25 °C, unless otherwise specified) TLHB44K2M1 PARAMETER TEST CONDITION SYMBOL VALUE VR 5 V Tamb ≤ 60 °C IF 20 mA tp ≤ 10 μs IFSM 0.1 A Tamb ≤ 60 °C PV 100 mW Reverse voltage DC forward current Surge forward current Power dissipation Junction temperature Operating temperature range Storage temperature range Soldering temperature Thermal resistance junction/ambient Rev. 1.2, 14-Oct-14 t ≤ 5 s, 2 mm from body UNIT Tj 100 °C Tamb -40 to +100 °C Tstg -40 to +100 °C Tsd 260 °C RthJA 400 K/W Document Number: 83440 1 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 TLHB44K2M1 www.vishay.com Vishay Semiconductors OPTICAL AND ELECTRICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified) TLHB44K2M1, BLUE TEST CONDITION SYMBOL MIN. TYP. MAX. UNIT Luminous intensity (1) PARAMETER IF = 10 mA IV 9 15 22.4 mcd Dominant wavelength IF = 10 mA λd - 466 - nm Peak wavelength IF = 10 mA λp - 428 - nm deg Angle of half intensity IF = 10 mA ϕ - ± 30 - Forward voltage IF = 10 mA VF - 3.8 4.2 V Reverse voltage IR = 10 μA VR 5 - - V Note (1) In one packing unit I Vmax./IVmin. ≤ 1.6 LUMINOUS INTENSITY CLASSIFICATION GROUP LIGHT INTENSITY (mcd) STANDARD OPTIONAL MIN. MAX. K 2 9.0 11.2 1 11.2 14.0 2 14.0 18.0 1 18.0 22.4 L M Note • Luminous intensity is tested at a current pulse duration of 25 ms and an accuracy of ± 11 %. The above type numbers represent the order groups which include only a few brightness groups. Only one group will be shipped on each bag (there will be no mixing of two groups on each bag). In order to ensure availability, single brightness groups will not be orderable. In a similar manner for colors where wavelength groups are measured and binned, single wavelength groups will be shipped on any one bag. In order to ensure availability, single wavelength groups will not be orderable. TYPICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified) 0° IV rel - Relative Luminous Intensity IF - Forward Current (mA) 60 50 40 30 20 10 0 0 15884 20 40 60 80 Fig. 1 - Forward Current vs. Ambient Temperature for InGaN Rev. 1.2, 14-Oct-14 20° 30° 40° 1.0 0.9 50° 0.8 60° 70° 0.7 100 Tamb - Ambient Temperature (°C) 10° 80° 0.6 0.4 0.2 0 0.2 0.4 0.6 95 10042 Fig. 2 - Relative Luminous Intensity vs. Angular Displacement Document Number: 83440 2 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 TLHB44K2M1 www.vishay.com Vishay Semiconductors 10 IV rel - Relative Luminous Intensity IF - Forward Current (mA) 100 10 0.1 0.01 1 0 1 2 3 4 5 6 7 1 8 VF - Forward Voltage (V) Fig. 3 - Forward Current vs. Forward Voltage 1.6 1.4 IF = 10 mA 1.2 1.0 0.8 0.6 0.4 0.2 0 - 10 0 10 20 30 40 50 60 70 80 90 100 15847 Tamb - Ambient Temperature (°C) Fig. 4 - Relative Luminous Flux vs. Ambient Temperature Rev. 1.2, 14-Oct-14 15848 10 100 IF - Forward Current (mA) Fig. 5 - Relative Luminous Flux vs. Forward Current IV rel - Relative Luminous Intensity (%) 15846 IV rel - Relative Luminous Intensity 1 120 IF = 10 mA 100 80 60 40 20 0 350 15849 400 450 500 550 600 λ - Wavelenght (nm) Fig. 6 - Relative Intensity vs. Wavelength Document Number: 83440 3 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 TLHB44K2M1 www.vishay.com Vishay Semiconductors PACKAGE DIMENSIONS in millimeters C Ø 3.2 ± 0.15 A AREA NOT PLANE 5.8 ± 0.3 34.4 ± 0.5 < 0.6 (2.5) 3.4 ± 0.15 4.4 ± 0.3 R1.4 (sphere) Ø 2.9 ± 0.15 2.54 nom. 1.5 ± 0.5 + 0.15 + 0.2 0.5 - 0.1 0.4 - 0.05 technical drawings according to DIN specifications Drawing-No.: 6.544-5255.01-4 Issue: 9; 28.07.14 Rev. 1.2, 14-Oct-14 Document Number: 83440 4 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 Legal Disclaimer Notice www.vishay.com Vishay Disclaimer ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE. 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