5mm
LED CBI
®
Circuit Board Indicator
3 Leaded, Bi-Color, Bi-Level
7.518
[.296]
4.86
[.190]
12.52
[.493]
6.35
[.250]
3.175 [.125]
3.68 [.145]
.762 [.030]
4.57
[.18]
GREEN
ANODE
RED/YELLOW
ANODE
COMMON
CATHODE
2.54
[.100]
2.54
1.09
[.100]
[.043]
RECOMMENDED
P.C. BOARD LAYOUT
.508 SQ.
[.020]
2.54
[.100]
8.128
[.320]
TOP
LED
D
552-35xx
PART NO.
552-3511
552-3544
* Top-Bottom LED
COLOR*
Red/Green
Yellow/Green
11.55
[.455]
Dimensions in mm[inches]
Features
Tolerance note: As noted, otherwise:
• Common Cathode simplifies design, and the red/green LED • LED Protrusion: ±0.04 mm [±0.016]
• CBI Housing: ±0.02mm[±0.008]
provides yellow-orange as a third color
• Multiple CBIs form horizontal LED arrays on 7.62mm
(0.300”) center-lines.
• High Contrast, UL 94 V-0 rated, black housing
• Oxygen index: 32%
• Polymer content: PBT, 1.055 g
PART NUMBER ORDERING CODE
• Housing stand-offs facilitate PCB cleaning
LED Type
Top Position
SERIES
• Solderability per MIL-STD-202F, method 208F
Bottom Position
• LEDs are safe for direct viewing per IEC 825-1,
552-35xx
EN-60825-1
Color
0) Blank 1) Red/Green Bi-color 4) Yellow/Green Bi-color
Typical Operating Characteristics (T
A
=25°C)
Peak
Wavelength nm
635/565
583/565
I
V
mcd
5/8
5/8
See LED data sheet for additional information
See page 6-55 and 6-56 for Reference Only LED Drive Circuit Examples. See page 6-57 for Pin Out
Part Number
552-3511
552-3544
Color
Red/Green
Yellow/Green
V
F
Volts
2.1/2.3
2.1/2.1
Test
Current (mA)
10
10
Viewing
Angle 2Θ
½
Θ
65°
65°
LED
Data sheet
521-9450
521-9460
Page #
6-45
6-45
6-38
Dialight Corporation • 1501 Route 34 South • Farmingdale, NJ 07727 • TEL: (732) 919-3119 • FAX: (732) 751-5778 •www.dialight.com
5mm Discrete LED
Bi-Color
3 Leaded, Non-Tinted, Diffused
8.81
[.347]
.762
[.030]
3.81
[.150]
GREEN
ANODE
COMMON
CATHODE
.508
[.020]
1.0
[.040]
MAX 1.52
[.060]
25.14
[.990]
2.54
[.100]
5.84
[.230]
5.08
[.200]
521-9450, -9460
PART NO.
521-9450
521-9460
LED COLOR
Red/Green
Yellow/Green
NEW
4.82
[.190]
RED
ANODE
Dimensions in mm [inches]
MOUNTING CLIP: 515-0004
located on page 6-48
Red/Green
Yellow/Green
ABSOLUTE MAXIMUM RATINGS
(T
A
=25°C)
Power Dissipation (mW)
Forward Current (mA)
Derating (mA/°C)
From 50°C 1. From 40°C
Peak Current (mA)
Pulse width = 10 µs
-9450
135/135
25/25
.5/.5
90/90
-20/+85
-55/+100
-9460
135/135
25/25
.5/.5
90/90
-20/+85
-55/+100
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
Red/Green
Yellow/Green
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=10mA
Min.
Typical
Typical
Typical
Typical
Max.
-9450
2.1/4.2
5/8
635/565
65°
2.1/2.3
2.5/2.7
-9460
2.1/4.2
5/8
583/565
65°
2.1/2.1
2.5/2.5
6
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
6-45
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