3
Absolute Maximum Ratings at T
A
= 25˚C
Parameter HSMF-C165/166/167 Units
DC Forward Current
[1]
20 mA
Peak Pulsing Current
[2]
100 mA
Power Dissipation 52 mW
Reverse Voltage (I
R
= 100 µA) 5 V
LED Junction Temperature 95 ˚C
Operating Temperature Range –30 to +85 ˚C
Storage Temperature Range –40 to +85 ˚C
Soldering Temperature See reflow soldering profile (Figure 6)
Notes:
1. Derate linearly as shown in Figure 4.
2. Pulse condition of 1/10 duty and 0.1 ms width.
Electrical Characteristics at T
A
= 25˚C
Forward Voltage Reverse Breakdown Capacitance Thermal
V
F
(Volts) V
R
(Volts) C (pF), @ V
F
= 0, Resistance
@ I
F
= 20 mA @ I
R
= 100 µA f = 1 MHz Rθ
J–PIN
(˚C/W)
Color Typ. Max. Min. Typ. Typ.
HER 2.1 2.6 5 5 325
Orange 2.2 2.6 5 7 325
Yellow 2.1 2.6 5 6 325
Green 2.2 2.6 5 9 325
Optical Characteristics at T
A
= 25˚C
Color,
Luminous Intensity Peak Dominant Viewing Angle
I
V
(mcd) Wavelength Wavelength 2 θ
1/2
@ 20 mA
[1]
λ
peak
(nm) λ
d
[2]
(nm) Degrees
[3]
Color Min. Typ. Typ. Typ. Typ.
HER 2.5 10.0 630 626 120
Orange 2.5 8.0 605 604 120
Yellow 2.5 8.0 589 586 120
Green 4.0 15.0 570 572 120
Notes:
1. The luminous intensity, I
V
, is measured at the peak of the spatial radiation pattern which may not be aligned with the mechanical axis of the lamp
package.
2. The dominant wavelength, λ
d
, is derived from the CIE Chromaticity Diagram and represents the perceived color of the device.
3. θ
1/2
is the off-axis angle where the luminous intensity is 1/2 the peak intensity.
