3mm, Flat Top
LED CBI
®
Circuit Board Indicator
In-line, 3 Leaded Bi-Color
4.83 [.190]
3.80
[.150]
9.65 [.380]
551-3508
PART NO.
551-3508
COLOR
Red/Green
7.11
[.280]
3.81
[.150]
3.09
[.122]
1.78
[.070]
2.54
[.100]
.608
[.020]
1.70 [.067]
1.60
[.063]
2.54
1.90 1.90
[.100] [.075] [.075]
STABILIZER
PIN
2.03
[.080]
2.54
[.100]
1.90 1.90
[.075] [.075]
GREEN
ANODE
COMMON
CATHODE
RECOMMENDED
P.C. BOARD
LAYOUT
1.09
[.043]
Dimensions in mm [inches]
Features
• Common Cathode simplifies design, and provides amber as a
third color
• Locating pin provides stability during soldering
• Multiple CBIs form horizontal LED arrays on 4.2mm
(0.1650”) center-lines
• High Contrast, UL 94 V-0 rated, black housing
• Oxygen index: 31.5%
• Polymer content: PBT, 1.055 g
• Housing stand-offs facilitate PCB cleaning
• Solderability per MIL-STD-202F, method 208F
• LEDs are safe for direct viewing per IEC 825-1, EN-60825-1
4
Tolerance note: As noted, otherwise:
• LED Protrusion: ±0.04 mm [±0.016]
• CBI Housing: ±0.02mm[±0.008]
Typical Operating Characteristics (T
A
=25°C)
Part Number
551-3508
Color
Red/Green
Peak
Wavelength nm
630/560
I
V
mcd
4/4
See LED data sheet for additional information
See page 4-70 and 4-71 for Reference Only LED Drive Circuit Examples. See page 4-72 for Pin Out
V
F
Volts
2/2.1
Test
Current (mA)
20
LED
Data sheet
3TF-9484
Page #
4-69
Dialight Corporation • 1501 Route 34 South • Farmingdale, NJ 07727 • TEL: (732) 919-3119 • FAX: (732) 751-5778 •www.dialight.com
4-21
3mm LED
Bi-Color
Non-Tinted, Diffused
3TD-9664, 3TD-986x, 3TF-9484
TYPE
*3TD-9664
*3TD-9868
*3TD-9869
*3TF-9484
COLOR
Red/Green
Red/Green
Yellow/Green
Red/Green
* NOT A VALID PART
NUMBER. THIS SHEET IS FOR
REFERENCE ONLY.
Red/Green
Red/Green
Yellow/Green
Red/Green
ABSOLUTE MAXIMUM RATINGS
(T
A
=25°C)
Power Dissipation (mW)
Forward Current (mA)
Derating (mW/°C)
From 25°C
*Derating (mA/
°C)
From 50°C
Peak Current (mA)
Pulse width 10µs
-9664
75/75
.85/.85
100/100
-30/+85
-30/+100
-9868
100/100
30/30
.4*/.4*
30/30
-55/+100
-55/+100
-9869
60/100
20/30
.25*/.4*
80/120
-55/+100
-55/+100
-9484
75/75
30/30
.33*/.67*
100/100
-30/+85
-30/+100
4
Operating Temperature (°C)
Storage Temperature (°C)
Soldering Temperature
260°C, 6 seconds, 1.6 mm from case (9484 only)
260°C, 5 seconds, 1.6 mm from case (except 9484)
Solder Adherence per MIL-STD-202E, Method 208C
Red/Green
Red/Green
Yellow/Green
Red/Green
OPERATING CHARACTERISTICS
(T
A
=25°C)
Luminous Intensity (mcd)
IF=20mA *IF=10mA
Peak Wavelength (nm)
λ
Peak
Viewing Angle (2
Θ
½)
Forward Voltage (V)
IF=20mA
Reverse Voltage (V)
IR=100µA
Min.
Typical
Typical
Typical
Typical
Max.
-9664
4/6
8/12
630/560
80°
2/2.1
2.5/2.5
-9868
2.5*/3.7*
4.7*/10*
635/565
60°/60°
2/2.1
2.8/2.8
-9869
2.5*/2.5*
4.3*/6.3*
585/565
80°/80°
2.1/2.1
2.8/2.8
-9484
2/2
4/4
630/560
2/2.1
2.5/2.5
Min.
5
5
5
5
Θ
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
4-69
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