DIALIGHT 551-3508

3mm, Flat Top
LED CBI® Circuit Board Indicator
In-line, 3 Leaded Bi-Color
4.83 [.190]
9.65 [.380]
3.80
[.150]
551-3508
PART NO.
COLOR
551-3508
Red/Green
3.09
[.122]
7.11
[.280]
3.81
[.150]
1.78
[.070]
GREEN
ANODE
2.54
[.100]
.608
[.020]
STABILIZER
PIN
2.03
[.080]
1.70 [.067]
RECOMMENDED
P.C. BOARD
LAYOUT
2.54
[.100]
1.90 1.90
[.075] [.075]
COMMON
CATHODE
1.60
[.063]
1.09
[.043]
2.54
1.90 1.90
[.100] [.075] [.075]
Dimensions in mm [inches]
4
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]
Typical Operating Characteristics (TA=25°C)
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
Part Number
Color
Peak
Wavelength nm
IV
mcd
VF
Volts
Test
Current (mA)
LED
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
4-21
3mm LED
Bi-Color
Non-Tinted, Diffused
3TD-9664, 3TD-986x, 3TF-9484
TYPE
*3TD-9664
*3TD-9868
*3TD-9869
*3TF-9484
* NOT A VALID PART
NUMBER. THIS SHEET IS FOR
REFERENCE ONLY.
COLOR
Red/Green
Red/Green
Yellow/Green
Red/Green
Red/Green
Red/Green
Yellow/Green
Red/Green
ABSOLUTE MAXIMUM RATINGS (TA=25°C)
-9664
-9868
-9869
-9484
Power Dissipation (mW)
75/75
100/100
60/100
75/75
Forward Current (mA)
Derating (mW/°C) From 25°C *Derating (mA/ °C) From 50°C
.85/.85
30/30
.4*/.4*
20/30
.25*/.4*
30/30
.33*/.67*
Peak Current (mA)
100/100
30/30
80/120
100/100
Operating Temperature (°C)
-30/+85
-55/+100
-55/+100
-30/+85
Storage Temperature (°C)
-30/+100
-55/+100
-55/+100
-30/+100
Pulse width 10µs
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
-9664
-9868
-9869
-9484
OPERATING CHARACTERISTICS (TA=25°C)
Luminous Intensity (mcd)
IF=20mA *IF=10mA
Min.
Typical
4/6
8/12
2.5*/3.7*
4.7*/10*
2.5*/2.5*
4.3*/6.3*
2/2
4/4
Peak Wavelength (nm)
λ Peak
Typical
630/560
635/565
585/565
630/560
Viewing Angle (2Θ½)
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
Reverse Voltage (V)
Max.
2.5/2.5
2.8/2.8
2.8/2.8
2.5/2.5
Min.
5
5
5
5
IR=100µA
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
4