ABSOLUTE MAXIMUM RATINGS (TA= 25
O
C)
OPERATING CHARACTERISTICS (TA= 25
O
C)
Dialight Corporation
1501 Route 34 South • Farmingdale, NJ 07727 USA
Tel: (1) 732-919-3119 • Fax: (1) 732-751-5778 • www.dialight.com
PARAMETER 20 23 24 25
COLOR Red Green Yellow AlInGaP Orange
POWER DISSIPATION 50mW 50mW 50mW 50mW
FORWARD DC CURRENT 20mA 20mA 20mA 20mA
PEAK FORWARD CURRENT
(t ≤ 10 µs, D=0.005) 100mA 100mA 100mA 100mA
OPERATING TEMPERATURE -40ºC To +100ºC -40ºC To +100ºC -40ºC To +100ºC -40ºC To +100ºC
STORAGE TEMPERATURE -40ºC To +100ºC -40ºC To +100ºC -40ºC To +100ºC -40ºC To +100ºC
SOLDERING TEMPERATURES
IR REFLOW FOR LEAD
FREE SOLDERING, RoHS
260ºC (+0ºC / -5ºC) For 30 Seconds
PARAMETER PART NO. COLOR MIN TYP MAX UNITS TEST COND.
Forward Voltage
VF
20 Red 1.7 1.8 2.2
VIF=2mA
23 Green 1.7 1.8 2.2
24 Yellow 1.7 1.8 2.2
25 AlInGaP Orange 1.7 1.8 2.2
Reverse Voltage
VR
20 Red 12
VIR=10µA
23 Green 12
24 Yellow 12
25 AlInGaP Orange 12
Dominant Wavelength
Dom
20 Red 624 630 636
nm
23 Green 566 570 575
24 Yellow 580 587 595
25 AlInGaP Orange 600 606 609
Luminous Intensity
lv
Round (Square) Lens
20 Red 6 / - 11 / 40 (30 / 80) 16 / -
mcd IF=2mA /
IF=10mA
23 Green 3 / - 5 / 22 (10 / 40) 8 / -
24 Yellow 8 / - 14 / 60 (40 / 140) 20 / -
25 AlInGaP Orange 9 / - 16 / 70 (55 / 150) 24 / -
Viewing Angle
(2Ø 1/2)
Round (Square) Lens
20 Red 50 (40)
deg.
23 Green 50 (40)
24 Yellow 50 (40)
25 AlInGaP Orange 50 (40)
MDEF591LV01_A
591 SERIES
Prism
®
CBI
®
2mA Low Current Surface Mount LED
ROUND OR SQUARE LENS