Datasheet

1-23
Dialight Corporation • 1501 Route 34 South • Farmingdale, NJ 07727 • TEL: [phone] • FAX: [phone] •www.dialight.com
1
Red/Green Yellow/Green
OPERATING CHARACTERISTICS (T
A
=25°C)
-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
λ Peak
Viewing Angle (2Θ
11
// 22
) Typical 120° 120°
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
1234
-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°C)
-7701 -7721
Power Dissipation (mW) 100/100 60/100
Forward Current (mA) 30/30 20/30
Derating (mA/°C)
From 50°C .6/.6 .4/.6
Peak Current (mA) 120/120 80/100
Pulse width 10 µs
Operating Temperature (°C) -55/+100 -55/+100
Storage Temperature (°C) -55/+100 -55/+100
Soldering Profile 235°C 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]
Ø 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]
Θ
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