3-10
Dialight Corporation • 1501 Route 34 South • Farmingdale, NJ 07727 • TEL: (732) 919-3119 • FAX: (732) 751-5778 •www.dialight.com
2mm
LED CBI
®
Circuit Board Indicator
(DIN 41494 Compatible), Bi-Level
571-01xx
2.50
[.095]
8.60
[.339] 3.81
[.150]
2.54
[.100]
0.38
[.015]
0.41
[.016]
3.00 ±.25
[.118 ±.010]
0.38
[.015]
2.54
[.100]
4.83
[.190]
0.46
[.018]
CATHODE
1.37
[.054]
13.72
[.540]
2.54
[.100]
2.54
[.100]
1.80 ±.20
[.071 ±.008]
1.52 ±.20
[.060 ±.008]
HOUSING TYPE 0
WITHOUT PINS
CATHODE
TOP LED
1.27
[.050]
MAX
HOUSING TYPE 1
WITH PINS
Except where noted Housing Type 1
dimensions are the same as Housing Type 0
2.54 ±.05
[.100 ±.002]
TYP (3)
Ø 1.02 ±.0
5
[.040 ±.002
]
TYP (4)
RECOMMENDED PC BOARD
HOLE PATTERN
3.81
[.150]
5.08
[.20..0] 5.08
[.200]
2.54
[.100]
PART NO. WITHOUT PINS COLOR*
571-0111 Red-Red
571-0112 Red-Green
571-0122 Green-Green
571-0132 Yellow-Green
571-0133 Yellow-Yellow
* Top-Bottom LED
PART NO. WITH PINS COLOR*
571-0111-100 Red-Red
571-0112-100 Red-Green
571-0122-100 Green-Green
571-0132-100 Yellow-Green
571-0133-100 Yellow-Yellow
* Top-Bottom LED
Features
• Designed to accommodate DIN 41494
• Multiple CBIs form horizontal LED arrays on 2.54mm
(0.100”) center-lines
• High Contrast, UL 94 V-0 rated, black housing
• Oxygen index: 32%
• Polymer content: PBT, 0.290 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]
Top LED Color
Bottom LED
Color
Array Code
Number of
Bi-Levels in array
1) With pins
LED Type
Series PART NUMBER ORDERING CODE
LED colors: 0) Blank, 1) Red, 2) Green, 3) Yellow
Peak I
V
* V
F
** Viewing LED
Part Number Color Wavelength nm mcd Volts Angle 2
ΘΘ1/2
Data sheet Page #
Red 635 12.6 2 38° 521-9630 3-13
571-01xx Green 565 8.7 2.1 38° 521-9632 3-13
Yellow 585 12.6 2.1 38° 521-9631 3-13
571 0 1 x x 1 0 x
–10x Suffix required only when ordering single
units with pins or arrays
* IF= 10mA ** IF= 20mA
– –
Single unit with pins
EXAMPLE
571 01xx 100
– –
Two bi-levels in an array (4 LEDs)
102
Arrays available. See Part Number ordering code.
Custom Combinations
• Contact factory for information on custom color combinations.
Typical Operating Characteristics (TA= 25°C)
See LED data sheet for additional information
GENERAL PURPOSE
See Page 3-17 and 3-18 for Reference Only LED Drive Circuit Examples
See Page 3-20 for Pin Out
3-13
Dialight Corporation • 1501 Route 34 South • Farmingdale, NJ 07727 • TEL: (732) 919-3119 • FAX: (732) 751-5778 •www.dialight.com
3
2mm Discrete LED
Diffused
521-9630, -9631, -9632
1.50 [.059] MAX
2.40
[.095]
CATHODE I.D.
3.30
[.13]
R 1.65
[.065]
1.80
[.071]
2.90
[.114]
1.52
[.060]
3.30
[.130]
CATHODE
2.54
[.10]
NOM
1.00
[.04]
MIN
.45
[.018]
TYP
.40
[.016]
TYP
25.40
[1.00] MIN
PART NO. COLOR
521-9630 Red
521-9631 Yellow
521-9632 Green
Red Yellow Green
ABSOLUTE MAXIMUM RATINGS (TA=25°C) -9630 -9631 -9632
Power Dissipation (mW) 100 60 100
Forward Current (mA) 30 20 30
Derating (mA/°C)
From 25°C
.4 .25 .4
Peak Current (mA) 120 80 120
Pulse width = 10µs
Operating Temperature (°C) -55/+100 -55/+100 -55/+100
Storage Temperature (°C) -55/+100 -55/+100 -55/+100
Soldering Temperature 260°C, 5 seconds, 1.6 mm from case
Red Yellow Green
OPERATING CHARACTERISTICS (TA=25°C) -9630 -9631 -9632
Luminous Intensity (mcd) Min. 3.7 3.7 2.5
IF=10mA Typical 12.6 12.6 8.7
Peak Wavelength (nm) Typical 635 585 565
λ Peak
Viewing Angle (
2
ΘΘ1/2) Typical 38° 38° 38°
Forward Voltage (V) Typical 2 2.1 2.1
IF=20mA Max. 2.8 2.8 2.8
Reverse Voltage (V), IR=100µA Min. 5 5 5
Dimensions in mm [inches]
Θ 1
¼
2
is the off axis angle at which the luminous intensity is half the axial luminous intensity
