1-23
Dialight Corporation " 1501 Route 34 South " Farmingdale, NJ 07727 " TEL: (732) 919-3119 " FAX: (732) 751-5778 "www.dialight.com
1
Red/Green
Yellow/Green
OPERATING CHARACTERISTICS (T
A
=25癈)
-7701
-7721
Luminous Intensity (mcd)
Min.
8/8
8/8
I
F
=20mA
Typical
16/16
16/16
Peak Wavelength (nm)
Typical
630/565
585/565
?Peak
Viewing Angle (2?/DIV>
11
// 22)
Typical
120?/DIV>
120?/DIV>
Forward Voltage (V)
Typical
2/2.1
1.8/2.1
I
F
=20mA
Max.
2.6/2.6
2.7/2.6
2.60 [.102]
0.9 [.035]
4.45
[.175]
1.65
[.065]
TERMINAL ID
1
2
3
4
-7701-
RC
RA
GC
GA
-7721-
YC
YA
GC
GA
2.79 [.110]
2.21 [.087]
2.39
[.094]
.711
[.028]
3.20
[.126]
1
4
2
3
1.90
[.075]
.10
[.004]
1.50
[.059]
.80 ?012
[.031 ?03]
.95
[.037]
3.20
[.126]
PART NO.*
COLOR
597-7701-2xx    Red/Green
597-7721-2xx   Yellow/Green
Red/Green
Yellow/Green
ABSOLUTE MAXIMUM RATINGS (T
A
=25癈)
-7701
-7721
Power Dissipation (mW)
100/100
60/100
Forward Current (mA)
30/30
20/30
Derating (mA/癈) From 50?/SPAN>C
.6/.6
.4/.6
Peak Current (mA)
120/120
80/100
Pulse width 10 祍
Operating Temperature (癈)
-55/+100
-55/+100
Storage Temperature (癈)
-55/+100
-55/+100
Soldering Profile
235癈 peak 15 seconds, 185?for 90 seconds
Dimensions in mm [inches]
*ORDERING INFORMATION
597-77x1-2xx
packaging option
02
20 pieces on tape
07
7" reel, 1500 pcs/reel
TAPING SPECIFICATIONS
(rear side of tape)
?
Surface Mount LED
Bi-Color
Features
"  Compatible with automatic
placement equipment
"  Compatible with infrared
reflow processes
"  Packaged on 8mm tape, 7" reels
(meets EIA-481-1 standard)
"  Helps to eliminate mixed
technology PC board processing
"  Compatible with Dialight's
Optopipe
TM
Series light pipes
REEL
SPROCKET HOLES
4.00
[.157]
2.00
[.078]
?1.50
[.059]
TAPE & REEL FIGURE
1.75
[.068]
3.50
[.138]
8.00
[.315]
3.40
[.134]
CATHODE
MARK
1.75
[.069]
2.00
[.078]
?
11
// 22 is the off axis angle at which the luminous intensity is half the axial luminous intensity
Solder Adherence per MIL-STD-202E, Method 208C
597-7701-2xx
597-7721-2xx
RECOMMENDED
SOLDER PAD
LAYOUT
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