1-24
Dialight Corporation 1501 Route 34 South Farmingdale, NJ 07727 TEL: (732) 919-3119 FAX: (732) 751-5778 www.dialight.com
1.91
[.075]
.806
[.032]
3.63
[.138]
.806
[.032]
.806
[.032]
.46
[.018]
.15
[.006]
2.60 [.102]
1.09 [.043]
4.50
[.177]
1.50
[.059]
2.79 [.110]
2.21 [.087]
2.39
[.094]
.711
[.028]
3.20
[.126]
TERMINAL
AND
CATHODE
MARKS
1
4
2
3
TERMINAL ID
1
2
3
4
-7731-
RC
RA
YC
YA
-7741-
OC
OA
GC
GA
-7761-
OC
OA
GC
GA
PART NO.*
COLOR
597-7731-2xx
Red/Yellow
597-7741-2xx
Orange/Green
597-7761-2xx
Orange/
Pure Green
Red/Yellow
Orange/Green
Orange/Pure Green
ABSOLUTE MAXIMUM RATINGS
(TA=25C)
-7731
-7741
-7761
Power Dissipation (mW)
100/100
100/100
100/100
Forward Current (mA)
30/30
30/30
30/30
Derating (mA/C)
From 55C
.66/.66
.66/.66
.66/.66
Peak Current (mA)
500
500
500
Pulse width 10 s
Operating Temperature (C)
-55/+100
-55/+100
-55/+100
Storage Temperature (C)
-55/+100
-55/+100
-55/+100
Soldering Profile
235C peak 15 seconds, 185 for 90 seconds
Red/Yellow
Orange/Green
Orange/Pure Green
OPERATING CHARACTERISTICS
(TA=25C)
-7731
-7741
-7761
Luminous Intensity (mcd)
Min.
2.5/2.5
4/4
2.5/2.5
IF=10mA
Typical
7.3/6.8
8/8
5/5
Peak Wavelength (nm)
Typical
635/586
610/565
610/557
Peak
Viewing Angle (2
1
1// 22
)
Typical
120
120
120
Forward Voltage (V)
Typical
2/2
2/2
2/2
IF=10mA
Max.
2.6/2.6
2.6/2.6
2.6/2.6
Reverse Voltage (V), IR=10A
Min.
5
5
5
Dimensions in mm [inches]
*ORDERING INFORMATION
597-77x1-2xx
packaging option
02
20 pieces on tape
07
7" reel, 2000 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-RS-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]
RECOMMENDED
SOLDER PAD
LAYOUT
1/2
is the off axis angle at which the luminous intensity is half the axial luminous intensity
Solder Adherence per MIL-STD-202E, Method 208C
597-7731-2xx
597-7741-2xx
597-7761-2xx
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