®
Surface Mount LED
Bi-Color
1.90
[.075]
.10
[.004]
2
3.20
[.126]
1.50
[.059]
.80
±.012
[.031
±.03]
.95
[.037]
1
.711
[.028]
4
3.20
[.126]
2.39
[.094]
3
2.79 [.110]
2.21 [.087]
597-7701-2xx
597-7721-2xx
TAPING SPECIFICATIONS
(rear side of tape)
4.00
[.157]
2.00
[.078]
REEL
SPROCKET HOLES
CATHODE
MARK
Ø 1.50
[.059]
1.75
[.069]
[.068]
3.50
[.138]
8.00
[.315]
3.40
[.134]
PART NO.*
597-7701-2xx
597-7721-2xx
COLOR
Red/Green
Yellow/Green
1
TAPE & REEL FIGURE
Features
2.60 [.102]
• 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
Red/Green
Yellow/Green
TERMINAL ID
1
-7701-
-7721-
RC
YC
2
RA
YA
3
GC
GC
4
GA
GA
4.45
[.175]
1.65
[.065]
0.9 [.035]
*ORDERING INFORMATION
597-77x1-2xx
packaging option
02
07
20 pieces on tape
7" reel, 1500 pcs/reel
RECOMMENDED
SOLDER PAD
LAYOUT
Dimensions in mm [inches]
ABSOLUTE MAXIMUM RATINGS
(TA=25°C)
Power Dissipation (mW)
Forward Current (mA)
Derating (mA/°C)
From 50°C
Peak Current (mA)
Pulse width 10 µs
-7701
100/100
30/30
.6/.6
120/120
-55/+100
-55/+100
-7721
60/100
20/30
.4/.6
80/100
-55/+100
-55/+100
Operating Temperature (°C)
Storage Temperature (°C)
Soldering Profile
Solder Adherence per MIL-STD-202E, Method 208C
235°C peak 15 seconds, 185° for 90 seconds
Red/Green
Yellow/Green
OPERATING CHARACTERISTICS
(TA=25°C)
Luminous Intensity (mcd)
Min.
IF=20mA
Typical
Peak Wavelength (nm)
λ
Peak
Viewing Angle (2Θ
1/ 2
)
Forward Voltage (V)
IF=20mA
Typical
Typical
Typical
Max.
-7701
8/8
16/16
630/565
120°
2/2.1
2.6/2.6
-7721
8/8
16/16
585/565
120°
1.8/2.1
2.7/2.6
Θ
1/ 2
is the off axis angle at which the luminous intensity is half the axial luminous intensity
Dialight Corporation • 1501 Route 34 South • Farmingdale, NJ 07727 • TEL: (732) 919-3119 • FAX: (732) 751-5778 •www.dialight.com
1-23
DIALIGHT [ Dialight Corporation ]
