DS112 LUXEON F Cool White Product Datasheet 20170506 ©2017 Lumileds Holding B.V. All rights reserved.

3

Performance Characteristics

Product Selection Guide

Table 1 . Product selection for LUXEON F Cool White at 20ms MP test current, T

TEsT cUrrEnT (mA)

PArT nUMBEr

100

350

LFMH-C1A-0100

110

350

LFMH-C1A-0110

120

350

LFMH-C1A-0120

Notes for Table 1:

1. Lumileds maintains a tolerance of ±6.5% on luminous flux measurements.

Optical Characteristics

Table 2 . Typical optical characteristics for LUXEON F Cool White at 20ms MP test current, T

PArT nUMBEr

cOrrElATEd cOlOr TEMPErATUrE

θ

0.90V

2θ

1/2

MInIMUM

MAXIMUM

LFMH-C1A-0xxx

5180K

6250K

142°

120°

Notes for Table 2:

1. Total angle at which 90% of total luminous flux is captured.

2. Viewing angle is the off axis angle from the LED centerline where the luminous intensity is ½ of the peak value.

Electrical and Thermal Characteristics

Table 3 . Electrical characteristics for LUXEON F Cool White at 20ms MP test current, T

PArT nUMBEr

FOrWArd

dynAMIc

(Ω) R

d

TEMPErATUrE

cOEFFIcIEnT OF

FOrWArd

(mV/°C) ΔV

TyPIcAl ThErMAl rEsIsTAncE—

JUncTIOn TO cAsE (°c/W)

rθ

[4]

rθ

[5]

MInIMUM

MAXIMUM

TyPIcAl

MAXIMUM

TyPIcAl

MAXIMUM

LFMH-C1A-0xxx

2.55

3.27

0.3

-2.1

2.4

2.7

3.4

3.8

Notes for Table 3:

1. Lumileds maintains a tolerance of ±0.06V on forward voltage measurements.

2. Dynamic resistance is the inverse of the slope in linear forward voltage model for LEDs (see Figure 4a. Typical forward current vs. forward voltage).

3. Measured between T

4. Rθ

5. Rθ