BL-42D2-0344

BL-42D2-0344 Datasheet

BL-4000SERIES

Part	Datasheet
BL-42D2-0344	BL-42D2-0344 (pdf)

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BL-4000SERIES White 5500K, 4.3V LED Light Engine Lamina Light Engines As the market leader in the development and manufacture of super-bright LED arrays, Lamina brings solid state lighting to applications which until now were only possible with traditional lighting sources. Lamina’s LED arrays are manufactured by combining high brightness LEDs from industryleading LED manufacturers with Lamina's proprietary packaging technology, multilayer Low Temperature Co-Fired Ceramic on Metal LTCC-M . LTCC-M is a breakthrough in thermal performance for LED packaging technology, a key factor in determining LED life and reliability. Unmatched thermal performance coupled with package interconnectivity allows Lamina to densely cluster multiple LEDs to achieve exceptionally high luminous intensity in very small footprints. Lamina’s arrays are available in white, RGB and monochrome, from 1W to 100W, and also in custom packages up to 1000W. Lamina LED Light sources provide: • HIGH LUMINOUS FLUX IN SMALL FOOTPRINT • SUPERIOR THERMAL PERFORMANCE FOR IMPROVED RELIABILITY • LONG LIFE AND HIGH LUMEN MAINTENANCE • SUSTAINABLE DESIGN ROHS COMPLIANT • CUSTOM SIZES AND SHAPES AVAILABLE BL-4000 White 5500K, 4.3V Lamina's newest LED light sources deliver 120 lumens in white 5500°K from a single point. The LED arrays are configured with a single cavity populated with multiple LEDs. The new design incorporates many new features, including: • Round footprint for design flexibility • Designed for portable lighting voltages 4.3V • Compatible with many popular LED optics • Integrated ESD protection 2,000V HBM • Large solder pads and Lamina EZConnect PCB adapter available • Lamina heat sinks available PORTABLE LIGHTING • FLASHLIGHTS • CAMPING LIGHTS • BIKE LIGHTS • LANTERNS • HEADLAMPS To see how you can realize all these design benefits, to request a sample, or to speak with an engineer about your design, contact Lamina at or visit 1 Technical Data P/N BL-42D2-0344 Color Temperature Voltage1 : Test Current Power1 : Luminous Flux1 : Color Rendering Index : Thermal Resistance Operating Temperature2 : Storage Temperature : Assembly Temperature : ESD Sensitivity : CCT VF IF P CRI TR TJ 4000 88 62 -40 -40 2,000 Typical 5500 1400 120 10000 1600 125 100 250ºC, < 5 sec. Note Optical and electrical specifications are given for the specified drive current at a 25 C junction temperature. Note Operating temperature is for LED die junction. Lower temperatures improve lumen maintenance. Unit ºK V mA W lm ºC/W ºC ºC ºC V Typical Flux Lumens Relative Flux Lumens Light Output Characteristics Luminous Flux vs. Current BL-4000 White Typical Flux vs. Forward Current 25C Junction Temp 200 180 160 140 120 100 80 60 40 20 1000 1200 1400 1600 1800 2000 2200

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BL-4000SERIES

White 5500K, 4.3V LED Light Engine

Lamina Light Engines

As the market leader in the development and manufacture of super-bright LED arrays, Lamina brings solid state lighting to applications which until now were only possible with traditional lighting sources. Lamina’s LED arrays are manufactured by combining high brightness LEDs from industryleading LED manufacturers with Lamina's proprietary packaging technology, multilayer Low Temperature Co-Fired Ceramic on Metal LTCC-M . LTCC-M is a breakthrough in thermal performance for LED packaging technology, a key factor in determining LED life and reliability. Unmatched thermal performance coupled with package interconnectivity allows Lamina to densely cluster multiple LEDs to achieve exceptionally high luminous intensity in very small footprints. Lamina’s arrays are available in white, RGB and monochrome, from 1W to 100W, and also in custom packages up to 1000W. Lamina LED Light sources provide:
• HIGH LUMINOUS FLUX IN SMALL FOOTPRINT
• SUPERIOR THERMAL PERFORMANCE FOR IMPROVED RELIABILITY
• LONG LIFE AND HIGH LUMEN MAINTENANCE
• SUSTAINABLE DESIGN ROHS COMPLIANT
• CUSTOM SIZES AND SHAPES AVAILABLE

BL-4000 White 5500K, 4.3V

Lamina's newest LED light sources deliver 120 lumens in white 5500°K from a single point. The LED arrays are configured with a single cavity populated with multiple LEDs. The new design incorporates many new features, including:
• Round footprint for design flexibility
• Designed for portable lighting voltages 4.3V
• Compatible with many popular LED optics
• Integrated ESD protection 2,000V HBM
• Large solder pads and Lamina EZConnect PCB adapter available
• Lamina heat sinks available

PORTABLE LIGHTING
• FLASHLIGHTS
• CAMPING LIGHTS
• BIKE LIGHTS
• LANTERNS
• HEADLAMPS

To see how you can realize all these design benefits, to request a sample, or to speak with an engineer about your design, contact Lamina at or visit 1

Technical Data

P/N BL-42D2-0344

Color Temperature Voltage1 :

Test Current Power1 :

Luminous Flux1 :

Color Rendering Index :

Thermal Resistance Operating Temperature2 :

Storage Temperature :

Assembly Temperature :

ESD Sensitivity :

CCT VF IF P CRI TR TJ
4000
88 62 -40 -40
2,000

Typical
5500
1400 120
10000
1600
125 100 250ºC, < 5 sec.

Note Optical and electrical specifications are given for the specified drive current at a 25 C junction temperature. Note Operating temperature is for LED die junction. Lower temperatures improve lumen maintenance.

Unit
ºK V mA W lm
ºC/W ºC ºC ºC V

Typical Flux Lumens Relative Flux Lumens

Light Output Characteristics

Luminous Flux vs. Current

BL-4000 White Typical Flux vs. Forward Current 25C Junction Temp
200 180 160 140 120 100
80 60 40 20
1000 1200 1400 1600 1800 2000 2200

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived BL-42D2-0344 Datasheet file may be downloaded here without warranties.

Datasheet ID: BL-42D2-0344 645416