4-21
Dialight Corporation 1501 Route 34 South Farmingdale, NJ 07727 TEL: (732) 919-3119 FAX: (732) 751-5778 www.dialight.com
4
3mm, Flat Top
LED CBI
Circuit Board Indicator
In-line, 3 Leaded Bi-Color
551-3508
7.11
[.280]
4.83 [.190]
1.78
[.070]
3.81
[.150]
3.09
[.122]
3.80
[.150]
9.65 [.380]
2.54
[.100]
1.90
[.075]
1.90
[.075]
2.03
[.080]
2.54
[.100]
1.70 [.067]
.608
[.020]
RECOMMENDED
P.C. BOARD
LAYOUT
1.60
[.063]
1.09
[.043]
2.54
[.100]
1.90
[.075]
1.90
[.075]
1.90
[.075]
GREEN
ANODE
COMMON
CATHODE
STABILIZER
PIN
PART NO.
COLOR
551-3508
Red/Green
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
Tolerance note: As noted, otherwise:
LED Protrusion: 0.04 mm [0.016]
CBI Housing: 0.02mm[0.008]
Dimensions in mm [inches]
Typical Operating Characteristics (T
A
=25C)
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
Peak
I
V
V
F
Test
LED
Part Number
Color
Wavelength nm
mcd
Volts
Current (mA)
Data sheet
Page #
551-3508
Red/Green
630/560
4/4
2/2.1
20
3TF-9484
4-69
Dialight Corporation 1501 Route 34 South Farmingdale, NJ 07727 TEL: (732) 919-3119 FAX: (732) 751-5778 www.dialight.com
4
4-69
3mm LED
Bi-Color
Non-Tinted, Diffused
3TD-9664, 3TD-986x, 3TF-9484
TYPE
COLOR
*3TD-9664
Red/Green
*3TD-9868
Red/Green
*3TD-9869
Yellow/Green
*3TF-9484
Red/Green
Red/Green
Red/Green
Yellow/Green
Red/Green
ABSOLUTE MAXIMUM RATINGS
(T
A
=25C)
-9664
-9868
-9869
-9484
Power Dissipation (mW)
75/75
100/100
60/100
75/75
Forward Current (mA)
30/30
20/30
30/30
Derating (mW/C)
From 25C
*Derating (mA/ C)
From 50C
.85/.85
.4*/.4*
.25*/.4*
.33*/.67*
Peak Current (mA)
100/100
30/30
80/120
100/100
Pulse width 10s
Operating Temperature (C)
-30/+85
-55/+100
-55/+100
-30/+85
Storage Temperature (C)
-30/+100
-55/+100
-55/+100
-30/+100
Soldering Temperature
260C, 6 seconds, 1.6 mm from case (9484 only)
260C, 5 seconds, 1.6 mm from case (except 9484)
Red/Green
Red/Green
Yellow/Green
Red/Green
OPERATING CHARACTERISTICS
(T
A
=25C)
-9664
-9868
-9869
-9484
Luminous Intensity (mcd)
Min.
4/6
2.5*/3.7*
2.5*/2.5*
2/2
IF=20mA *IF=10mA
Typical
8/12
4.7*/10*
4.3*/6.3*
4/4
Peak Wavelength (nm)
Typical
630/560
635/565
585/565
630/560
Peak
Viewing Angle (2
)
Typical
80
60/60
80/80
Forward Voltage (V)
Typical
2/2.1
2/2.1
2.1/2.1
2/2.1
IF=20mA
Max.
2.5/2.5
2.8/2.8
2.8/2.8
2.5/2.5
Reverse Voltage (V)
IR=100A
Min.
5
5
5
5
* NOT A VALID PART
NUMBER. THIS SHEET IS FOR
REFERENCE ONLY.
is the off axis angle at which the luminous intensity is half the axial luminous intensity
Solder Adherence per MIL-STD-202E, Method 208C
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