3mm
LED CBI
®
Circuit Board Indicator
For Backlighting
551-xx02
PART NO.
HIGH EFFICIENCY, TINTED,
NON DIFFUSED
CATHODE ID
4.45
[.175]
.38
[.015]
8.71
[.343]
COLOR
5.08
[.200]
2.54
[.100]
.51
[.020]
CATHODE
2.54
[.100]
6.86
[.270]
0.9
[.035]
.51
[.020]
3.68
[.145]
.45 SQ.
[.018]
551-1502
551-1602
551-1702
Green
Yellow
Red
RECOMMENDED
P.C. BOARD
LAYOUT
Dimensions in mm [inches]
Standard Polarity shown in drawing: Cathode right
To order any of the 551-xx02 part numbers with
Reverse Polarity (Cathode Left), please add -010 to
the part numbers shown above.
Features
• Multiple CBIs form horizontal LED arrays on 4.45mm
(0.175”) center-lines
PART NUMBER ORDERING CODE
• Extended housing and narrow viewing angle LEDs
5 5 1 – x x 0 2 – 0 1 0
reduce light bleed
Series
LED Type
Reverse Polarity Option
• High Contrast, UL 94 V-0 rated, black housing
1) Cathode Left
• Oxygen index: 31.5%
• Polymer content: PBT, 2.242 g
–010 Ordering Code Suffix required ONLY
• Housing stand-offs facilitate PCB cleaning
for Reverse Polarity Option
• Solderability per MIL-STD-202F, method 208F
• LEDs are safe for direct viewing per IEC 825-1, EN-60825-1
• Compatible with:
553-22xx-100 Bi-Level
564-2210-xxx Tri-Level
568-221x-xxx Quad-Level
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
Peak
Wavelength nm
565
585
635
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
551-1502
551-1602
551-1702
* IF = 20mA
Color
Green
Yellow
Red
I
V
mcd
50
20
29
V
F
Volts*
2.1
2.1
2
Test
Current (mA)
10
10
10
Viewing
Angle 2Θ
½
Θ
45°
45°
45°
LED
Data sheet
521-9430
521-9431
521-9432
Page #
4-61
4-61
4-61
4-12
Dialight Corporation • 1501 Route 34 South • Farmingdale, NJ 07727 • TEL: (732) 919-3119 • FAX: (732) 751-5778 •www.dialight.com
3mm Discrete LED
High Efficiency
Tinted, Non-Diffused
4.44
[.175]
1.0
[.040]
1.0
[.040]
.457
[.018]
3.2
[.126]
521-9430, -9431, -9432
PART NO.
521-9430
521-9431
521-9432
2.54
[.100]
COLOR
Green
Yellow
Red
3.0
[.118]
1.27
[.050]
.40
[.016]
5.97 MAX
[.235]
25.4
[.100]
MIN
CATHODE
Dimensions in mm [inches]
MOUNTING CLIP: 515-0006
located on page 4-65
Green
Yellow
Red
ABSOLUTE MAXIMUM RATINGS
(T
A
=25°C)
Power Dissipation (mW)
Forward Current (mA)
Derating (mA/°C)
From 50°C
Peak Current (mA)
Pulse width = 100µs
-9430
100
30
.4
120
-55/+100
-55/+100
-9431
60
20
.25
80
-55/+100
-55/+100
-9432
100
30
.4
120
-55/+100
-55/+100
4
Operating Temperature (°C)
Storage Temperature (°C)
Soldering Temperature
Solder Adherence per MIL-STD-202E, Method 208C
260°C, 5 seconds, 1.6 mm from case
Green
Yellow
Red
OPERATING CHARACTERISTICS
(T
A
=25°C)
Luminous Intensity (mcd)
IF=10mA
Peak Wavelength (nm)
λ
Peak
Viewing Angle (2
Θ
½)
Forward Voltage (V)
IF=20mA
Min.
Typical
Typical
Typical
Typical
Max.
-9430
32
50
565
45°
2.1
2.8
-9431
10
20
585
45°
2.1
2.8
-9432
8.7
29
635
45°
2
2.8
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
4-61
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