B
BR
RI
IG
GH
HT
T
L
LE
ED
D
E
EL
LE
EC
CT
TR
RO
ON
NI
IC
CS
S
C
CO
OR
RP
P.
.
B
BL
L-
-S
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SINCE 1981
Cathode
1.6(.062)
2.0(.078)
3.1(.122)
0.5(.02)
1.5(.06)
0.5(.02)
2.7(.11)
25.4(1.00) MIN.
1.0(.039) MIN.
2.54(.100) NOM.
3.5(.137)
1.5(.059)
MAX.
2.65(.104)
2.75(.11)
2.75(.11)
3.7(.145)
0.5(.02)
SQ. TYP.
Notes:
1. All dimensions are in millimeters (inches).
2. Tolerance is ±0.25mm (0.01”) unless otherwise specified.
3. Lead spacing is measured where the leads emerge from
the package.
4. Specifications are subject to change without notice.
● Features: ● Package dimensions:
1. Chip material: GaP/GaP
2. Emitted color : bright red
3. Lens Appearance : red diffused
4. General purpose leads.
5. Low power consumption.
6. Compatible/ low current requirements
7. Reliable and rugged.
8. This product don’t contained restriction
substance, compliance ROHS standard.
● Applications:
1. TV set
2. Monitor
3. Telephone
4. Computer
5. Circuit board
● Absolute Maximum Ratings(Ta=25℃)
Parameter Symbol Rating Unit
Power Dissipation Pd 40 mW
Forward Current IF 15 mA
Peak Forward Current*1 I
FP 50 mA
Reverse Voltage V
R 5 V
Operating Temperature Topr -40℃~80℃
Storage Temperature Tstg -40℃~85℃
Soldering Temperature Tsol 260℃(for 5 seconds)
*1Condition for IFP is pulse of 1/10 duty and 0.1msec width.
B
BR
RI
IG
GH
HT
T
L
LE
ED
D
E
EL
LE
EC
CT
TR
RO
ON
NI
IC
CS
S
C
CO
OR
RP
P.
.
B
BL
L-
-S
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SINCE 1981
● Electrical and optical characteristics(Ta=25 )℃
Parameter Symbol Condition Min. Typ. Max. Unit
Forward Voltage VF I
F=20mA - 2.3 2.6 V
Luminous Intensity Iv IF=20mA - 1.0 - mcd
Reverse Current IR V
R=5V - - 100
µA
Peak Wave Length λp IF=20mA - 700 - nm
Dominant Wave Length λd IF=20mA - 650 - nm
Spectral Line Half-width ∆λ IF=20mA - 100 - nm
Viewing Angle 2θ1/2 I
F=20mA - 120 - deg
● Typical electro-optical characteristics curves
Fig.3 Forward current vs. Forward voltage
Relative luminous intensity(@20mA)
1.5
0
0.5
1.0
Forward current (mA)
2010 30 40 50
Fig.5 Relative luminous intensity
2.0
0
Forward current(mA)
20
10
30
40
50
vs. Forward current
Forward voltage(V)
21 345
Fig.1 Relative intensity vs. Wavelength
Relative radiant intensity
600
0
0.5
1.0
Wavelength λ(nm)
700 800
vs. Ambient temperature
Fig.4 Relative luminous intensity
Ambient temperature Ta( )℃
0.5
0
-40 -20 0 20
Relative luminous intensity
2.0
1.0
1.5
2.5
3.0
40 60
Ambient temperature Ta( )℃
Forward current(mA)
0
20
1010
30
20 40 60
40
50
60
10080
Fig.2 Forward current derating curve
vs. Ambient temperature
Relative radiant intensity
0.7
0.8
0.9
1.0
0.5 0.3 0.1 0.2
70
90
80
0.4 0.6
50
60
40
Fig.6 Radiation diagram
010
30
20
