SignalSure 250 High power SMD solution SignalSure 250 is a compact, surface-mount, high power LED signaling solution that delivers an elevated standard of light output, flux density, and color uniformity. SignalSure’s robust design structure, coupled with high performance specifications, ensures high quality and reliability. SignalSure 250 is IEC-60810 qualified. SignalSure 250 is available in the following color wavelengths: –– Red Orange (615nm) –– Red (623nm) –– Super Red (630nm) –– Super Red (635nm) PRIMARY APPLICATIONS Higher drive current than competition to enable increased flux performance Low thermal resistance for better hot lumen performance Standard PLCC4 package for cost efficiency and ease of production DS148 SignalSure 250 Product Datasheet ©2019 Lumileds Holding B.V. All

Table of Contents General Product Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Product Test Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Part Number Nomenclature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Environmental Compliance . . . . . . . . . . . . . ....

SignalSure 250 LEDs are tested and binned using a 20ms monopulse (MP) at 250mA drive current, junction temperature, Tf of 25°C. Part Number Nomenclature Part numbers for SignalSure 250 follow the convention below: A 1 D L - B C C C L 1 2 D E F G 0 0 Where: B - designates color (O=Red Orange and S=Super Red) C C C - designates minimum dominant wavelength (612=612nm, 620=620nm, 627=627nm and 632=632nm) D - designates minimum flux bin (See Product Bin and Labeling section) E - designates the flux bin range (3=3 subsequent flux bins including the minimum bin) F G - designates forward voltage range...

Product Selection Guide Table 1. Product selection for SignalSure 250 at 20ms MP, 250mA, Tj=25°C. Notes for Table 1: 1. Dominant wavelength is derived from the CIE 1931 Chromaticity diagram and represents perceived color. 2. Lumileds maintains a tolerance of ±0,5nm for dominant wavelength measurements. Optical Characteristics Table 2. Typical optical characteristics for SignalSure 250 at 20ms MP, 250mA, Tj=25°C. PART NUMBER TYPICAL TOTAL INCLUDED ANGLE 111 0 TYPICAL VIEWING ANGLE [21 20, „ 1. Total angle at which 90% of total luminous flux is captured. 2. Viewing angle is the off axis angle from...

Absolute Ratings Table 4. Absolute ratings for SignalSure 250. PARAMETER Minimum DC Forward Current Maximum DC Forward Current Maximum Junction Temperature Operating Case Temperature at Test Current [1] Operating Case Temperature at Maximum Current [1] Storage Temperature Soldering Temperature Allowable Reflow Cycles Notes for 4: 1. Proper current derating must be observed to maintain junction temperature below the maximum, so that the LED is maintained below the maximum rated operating case temperature. SignalSure LEDs driven at or above the maximum rated operating case temperature may have...

Figure 1b. Typical wavelength shift vs junction temperature for SignalSure 250 at 20ms MP, 250mA, Tj=25ºC. Light Output Characteristics Figure 2. Typical normalized light output vs. junction temperature for SignalSure 250 at 20ms MP, 250mA. DS148 SignalSure 250 Product Datasheet 20190927 ©2019 Lumileds Holding B.V. All rights reserved.

Figure 3. Typical normalized light output vs. forward current for SignalSure 250 at Tj=25ºC. Forward Current Characteristics Figure 4a. Typical forward current vs. forward voltage for SignalSure 250 at Tj=25ºC. DS148 SignalSure 250 Product Datasheet 20190927 ©2019 Lumileds Holding B.V. All rights reserved.

Figure 4b. Typical forward voltage shift vs. junction temperature for SignalSure 250 at 20ms MP, specified test current. Radiation Pattern Characteristics Figure 5. Typical radiation pattern for SignalSure 250 at 20ms MP, 250mA. DS148 SignalSure 250 Product Datasheet 20190927 ©2019 Lumileds Holding B.V. All rights reserved.

Operating Limits Characteristics Figure 6. Maximum forward current vs. case temperature for SignalSure 250. Permissible Pulse Handling Characteristics Figure 7. Permissible pulse handling capability for SignalSure 250. DS148 SignalSure 250 Product Datasheet 20190927 ©2019 Lumileds Holding B.V. All rights reserved.

Designing with SignalSure Flux bins supportable for car programs depend on product color and program start- and end-of-production date. Flux roadmaps by year and product color are maintained and available from the sales representative. Please contact your local sales representative to request the flux bin range with best supportability for program timing. Decoding Product Bin Labeling In the manufacturing of semiconductor products, there are variations in performance around the average values given in the technical datasheets. For this reason, Lumileds bins the LED components for luminous flux,...

Notes for Table 5a: 1. Lumileds maintains a tolerance of ±6.5% on luminous flux measurements. Notes for Table 5b: 1. Lumileds maintains a tolerance of ±6.5% on luminous flux measurements. 2. Applies to dual binning option only Table 5c. Luminous flux bin definitions for SignalSure 250 at 20ms MP, 250mA, Tj=25°C . Notes for Table 5c: 1. Applies to dual binning option only DS148 SignalSure 250 Product Datasheet 20190927 ©2019 Lumileds Holding B.V. All rights reserved.

Notes for Table 6: 1. Lumileds maintains a tolerance of ±0.5nm on dominant wavelength measurements. Notes for Table 7a: 1. Lumileds maintains a tolerance of ±0.06V on forward voltage measurements. 2. Applies to dual binning option only. Notes for Table 7b: 1. Lumileds maintains a tolerance of ±0.06V on forward voltage measurements. 2. Applies to dual binning option only. DS148 SignalSure 250 Product Datasheet 20190927 ©2019 Lumileds Holding B.V. All rights reserved.