MDEA521X001_A
Dialight Corporation
1501 Route 34 South " Farmingdale, NJ 07727 USA
Tel: (1) 732-919-3119 " Fax: (1) 732-751-5778 " www.dialight.com
a Roxboro Group Company
521 SERIES
5mm Discrete LED
3 Leaded, Non-Tinted, Diffused
BI-COLOR
PART NUMBER
LED COLOR
521-9450
RED/GREEN
521-9461
YELLOW/GREEN
GREEN ANODE
AMBER ANODE
COMMON CATHODE
.200 [5,08]
.180 [4,58]
.362 [9,19]
.332 [8,44]
REF
1.040
26,42
[
]
MIN.
1.050
26,67
[
]
REF
.990
25,15
[
]
MAX.
.150
3,82
[
]
SQ.
NOM. TYP.
.020
0,51
[
]
.060    ?010
1,53    ?,25
[
]
NOM.
.200
5,08
[
]
NOM.
TYP. 2
.100
2,54
[
]
SPECIFICATIONS
521-9450
GREEN ANODE
AMBER ANODE
COMMON CATHODE
.200 [5,08]
.180 [4,58]
.362 [9,19]
.332 [8,44]
REF
1.040
26,42
[
]
MIN.
1.050
26,67
[
]
REF
.990
25,15
[
]
MAX.
.150
3,82
[
]
SQ.
NOM. TYP.
.020
0,51
[
]
.060    ?010
1,53    ?,25
[
]
NOM.
.200
5,08
[
]
NOM.
TYP. 2
.100
2,54
[
]
521-9461
OPERATING CHARACTERISTICS (T
A
= 25
O
C)
Part Number
Color
Peak
Wavelength (nm)
Luminous
Intensity (mcd)
Forward
Voltage (V)*
Viewing Angle
20 1/2
521-9450
Red/Green
635/565
Min. 2.1/4.2
Typ. 5/8
Typ. 2.1/2.3    Max. 2.5/2.7
65
o
521-9461
Yellow/Green
583/565
Min. 2.1/4.2
Typ. 5/8
Typ. 2.1/2.1    Max. 2.5/2.5
65
o
*I
F
= 10mA
ABSOLUTE MAXIMUM RATINGS (T
A
= 25
O
C)
Power Dissipation (mW):
135/135
Operating Temperature (
o
C):
-20/+85
Average Forward Current (mA):
25/25
Storage Temperature (
o
C):
-55/+85
Derating (mA/
o
C) From 50
o
C
.5/.5
Soldering Temperature:
260
o
C, 5 seconds,
Peak Current (mA):
90/90
1.6 mm from case
SPECIFICATIONS