1-13
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, Square Lens
Note: Traces front to back
and masked.
4.3
[.170]
5.0
[.198]
3.2
[.125]
MAX
SOLDER
PLATED
2.8
[.112]
2.1
[.082]
6.1
[.240]
CATHODE ID
3.0
[.120]
2.8
[.112]
.1
[.004] MAX. BELOW
SURFACE A
LED LEAD
SOLDERING
SURFACE A
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
2.4
[.094]
2.0
[.079]
1.2
[.047]
2.0
[.079]
3.05 [.120]
RECOMMENDED PC BOARD
LAYOUT
Part
Number*
Type
591-2001-1xx
High Efficiency Red
591-2301-1xx
High Performance Green
591-2401-1xx
High Performance Yellow
Features
3mm square lens provides large viewing
area.
Unique patented low part count design.
Helps to eliminate mixed technology PC
boards.
Compatible with automatic placement
equipment.
Housing material meets UL94V-0 flammability
rating.
Lens material meets UL94-HB flammability
rating.
Compatible with infrared and vapor phase
solder processes.
Black housing enhances contrast ratio.
Packaged on 16mm tape, 7" or 13"
reels per EIA-481-2.
Uses LEDs designed specifically for surface
mounting.
U.S. Patent RE 34,254; foreign patents pending
Dimensions in mm [inches]
* ORDERING INFORMATION
591-xx01-1xx
packaging option
591-2001-1xx
591-2301-1xx
591-3401-1xx
NEW
1-14
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
23
24
Power Dissipation
100 mA
100 mA
60 mA
(derate linearly from 25C mA/C)
.4
.4
.25
Forward DC Current
30 mA
30 mA
20mA
Peak Forward Current (10sec)
120 mA
120 mA
80 mA
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
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 23) High Performance Green,
24) High Performance Yellow
Solder Adherence per MIL-STD-202E, Method 208C
*LED colors: 20) High Efficiency Red 23) High Performance Green,
24) High Performance Yellow
Color
20
23
24
20
23
24
20
23
24
20
23
24
20
23
24
U.S. Patent RE 34,254; foreign patents pending.
591-2001-1xx
591-2301-1xx
591-3401-1xx
PDF 
ZIP