3mm
Prism
®
CBI
®
Circuit Board Indicator
Surface Mount LED, High Intensity, Round Lens
CATHODE
IDENTIFICATION
4.3
[.170]
2.7
[.105]
6.1
[.240]
591-2101-0xx
591-2201-0xx
591-2701-0xx
1
NEW
NEW
Part
Number*
591-2101-0xx
591-2201-0xx
591-2701-0xx
Type
AlGaAs Red
High Intensity Green
AllnGaP Yellow
5.0
[.198]
2.8
[.112]
3.2
[.125]
.1 MAX
[.004 MAX]
CATHODE
1.75
[.069]
2.00
[.079]
4.00
[.157]
3.05 [.120]
Note: Traces front to back
and masked.
1.50
[.059]
16.00
[.630]
2.4
[.094]
Features
2.0
[.079]
1.2
[.047]
2.0
[.079]
7.5
[.295]
LENS
DIRECTION
8.00
[.315]
DIRECTION OF FEED
NOTE: Terminations are plated Sn/Pb.
RECOMMENDED PC BOARD
LAYOUT
Dimensions in mm [inches]
U.S. Patent RE 34,254; foreign patents pending.
• Helps to eliminate mixed technology PC
board processing.
• Unique patented low part count design.
• Compatible with automatic placement
equipment.
• Compatible with infrared and vapor phase
solder processes.
• Packaged on 16mm tape, 7” or 13" reels per
EIA-481-2.
• Black housing enhances contrast ratio.
• Housing material meets UL94V-0
flammability rating.
• Lens material meets UL94-HB flammability
rating.
• Uses LEDs designed specifically for surface
mounting.
*ORDERING INFORMATION
591-2x01-0xx
packaging option
02
07
13
20 pieces on tape
7" reel, 400 pcs/reel
13" reel, 1600 pcs/reel
NEW
Dialight Corporation • 1501 Route 34 South • Farmingdale, NJ 07727 • TEL: (732) 919-3119 • FAX: (732) 751-5778 •www.dialight.com
1-9
591-2101-0xx
591-2201-0xx
591-2701-0xx
Absolute Maximum Ratings, T
A
=25°C
Parameter
Color*
Power Dissipation
(derate linearly from 25°C mA/°C)
Forward DC Current
Peak Forward Current (10µ sec)
Operating Temperature
Storage Temperature
Soldering Temperatures
Convection IR
Vapor Phase
235° Peak, above 185° for 90 sec.,
215°C for 3 Min.
-2101
21
100mA
.8
200mA
120mA
-2201
22
100mA
.6
120mA
120mA
-55°C to +100°C
-55°C to +100°C
-2701
27
60mA
.6
160mA
80mA
Solder Adherence per MIL-STD-202E, Method 208C
*LED colors: 21) AlGaAs Red 22) High Intensity Green, 27) AllnGaP Yellow
U.S. Patent RE 34,254; foreign patents pending.
Operating Characteristics (TA = 25°C)
Parameter
Forward Voltage
-2201
VF
-2701
-2101
-2201
-2701
-2101
-2201
-2701
Luminous Intensity
IV
-2101
-2201
-2701
-2101
Viewing Angle
(
2
Θ
1/ 2
)
-2201
-2701
Part No.
-2101
Color
21
22
27
21
22
27
21
22
27
21
22
27
21
22
27
3
5
5
Min
Typ
1.8
2.1
2
5
5
5
638
569
595
23.9
9.1
33.6
40
40
40
deg.
mcd
IF = 10mA
nm
V
IR = 10mA
Max
2.4
2.6
2.4
V
IF = 20mA
Units
Test Cond.
Reverse Voltage
VR
Dominant Wavelength
λ
Dom
Θ
1/ 2
is the off axis angle at which the luminous intensity is half the axial luminous
intensity
*LED colors: 21) AlGaAs Red 22) High Intensity Green, 27) AllnGaP Yellow
1-10
Dialight Corporation • 1501 Route 34 South • Farmingdale, NJ 07727 • TEL: (732) 919-3119 • FAX: (732) 751-5778 •www.dialight.com