1-7
Dialight Corporation 1501 Route 34 South Farmingdale, NJ 07727 TEL: (732) 919-3119 FAX: (732) 751-5778 www.dialight.com
1
02
20 pieces on tape
07
7" reel, 400 pcs/reel
13
13" reel, 1600 pcs/reel
3mm
Prism
CBI
Circuit Board Indicator
Surface Mount LED, Round Lens
591-2001-0xx
591-2301-0xx
591-2401-0xx
2.7
[.105]
6.1
[.240]
4.3
[.170]
5.0
[.198]
3.2
[.125]
CATHODE
IDENTIFICATION
.1 MAX
[.004 MAX]
2.8
[.112]
Note: Traces front to back
and masked.
2.4
[.094]
2.0
[.079]
1.2
[.047]
2.0
[.079]
3.05 [.120]
2.00
[.079]
4.00
[.157]
1.50
[.059]
16.00
[.630]
8.00
[.315]
7.5
[.295]
1.75
[.069]
DIRECTION OF FEED
CATHODE
Part
Number*
Type
591-2001-0xx
High Efficiency
Red
591-2301-0xx
High Performance
Green
591-2401-0xx
High Performance
Yellow
Features
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.
Dimensions in mm [inches]
LENS
DIRECTION
RECOMMENDED PC BOARD
LAYOUT
NOTE: Terminations are plated Sn/Pb.
*ORDERING INFORMATION
591-2x01-0xx
packaging option
U.S. Patent RE 34,254; foreign patents pending.
NEW
1-8
Dialight Corporation 1501 Route 34 South Farmingdale, NJ 07727 TEL: (732) 919-3119 FAX: (732) 751-5778 www.dialight.com
Parameter
-2001
-2301
-2401
Color*
20
21
24
Power Dissipation
100mA
100mA
60mA
(derate linearly from 25C mA/C)
.4
.4
.25
Forward DC Current
30mA
30mA
20mA
Peak Forward Current (10 sec)
120mA
120mA
80mA
Operating Temperature
-55C to +100C
Storage Temperature
-55C to +100C
Soldering Temperatures
Convection IR
235 Peak, above 185 for 90 sec.,
Vapor Phase
215C for 3 Min.
Absolute Maximum Ratings, T
A
=25C
Operating Characteristics (TA = 25C)
Part No.
-2001
-2301
-2401
-2001
-2301
-2401
-2001
-2301
-2401
-2001
-2301
-2401
-2001
-2301
-2401
Min
5
5
5
Typ
2
2
2
628
570
590
5
4
5
40
40
40
Max
2.6
2.6
2.6
Forward Voltage
VF
Reverse Voltage
VR
Dominant Wavelength
Dom
Luminous Intensity
IV
Viewing Angle
(
2
1
1// 22
)
V
IF = 10mA
V
IR = 10 A
nm
mcd
deg.
IF = 10mA
Units
Test Cond.
Parameter
U.S. Patent RE 34,254; foreign patents pending.
1
1// 22
is the off axis angle at which the luminous intensity is half the axial luminous intensity
*LED colors: 20) High Efficiency Red 21) High Efficiency Green,
24) High Performance Yellow
Solder Adherence per MIL-STD-202E, Method 208C
*LED colors: 20) High Efficiency Red 21) High Efficiency Green,
24) High Performance Yellow
Color*
20
21
24
20
21
24
20
21
24
20
21
24
20
21
24
591-2001-0xx
591-2301-0xx
591-2401-0xx
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