GL460/GL461
GL460/GL461
Double Ended Mold Type
Infrared Emitting Diode
■ Features
1. Small double-end type package
(packaging area : 37% smaller than GL480
2. High output power type (GL461
)
)
3. Taped models 2,000pcs/reel (GL460T/
GL461T
)
■ Applications
1. Floppy disk drives
2. VCRs
3. Audio equipment
■ Absolute Maximum Ratings
Parameter
Power dissipation P 150 mW
Forward current I
*1
Peak forward current I
Reverse voltage V
Operating temperature T
Storage temperature T
*2
Soldering temperature T
*1 Pulse width 100µ s, Duty ratio = 0.01
*2 For MAX. 3 seconds at the position of 2.5mm from the
bottom face of resin package.
<=
Symbol
F
FM
R
opr
stg
sol
(
Ta= 25˚C
Rating Unit
50 mA
1A
6V
- 25 to + 85
- 40 to + 85
260 ˚C
■ Outline Dimensions
0.7
Mark
2
GL460 None
GL461 Green
2.5
±0.2
)
1.5
(
0.4
0.5
1
5˚
R1.0
MIN.
14.0
3.0
4.0
2.5 1.61.0
MIN.
15.5
5˚
(
Unit : mm
0.25
MAX.
2.6
1.5
R1.0
5˚
5˚
1 Anode
2 Cathode
Pink transparent
epoxy resin
R0.3
)
5˚
5˚
2
)
5˚
5˚
˚C
˚C
1
■ Electro-optical Characteristics
Parameter
Forward voltage
Peak forward voltage
Reverse current
Terminal capacitance
Response frequency
Radiant flux
GL460
GL461
Peak emission wavelength
Half intensity wavelength
Half intensity angle
“ In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that occur in equipment using any of SHARP's devices, shown in catalogs,
data books, etc. Contact SHARP in order to obtain the latest version of the device specification sheets before using any SHARP's device.”
Symbol Conditions MIN. TYP. MAX. Unit
V
F
V
FM
I
R
C
t
f
c
Φ eI
λ
P
∆λ I
∆θ I
IF= 20mA - 1.2 1.5 V
IFM= 0.5A - 2.2 4.0 V
VR=3V - - 10 µA
VR= 0V, f= 1MHz - 20 - pF
- - 300 - kHz
= 20mA
F
1.0 - 4.0
1.8 - 7.2
IF= 5mA - 950 - nm
= 5mA - 45 - nm
F
= 20mA - ± 40 -
F
(
Ta= 25˚C
mW
˚
)
GL460/GL461
Fig. 1 Forward Current vs.
Ambient Temperature
60
50
)
40
mA
(
F
30
20
Forward current I
10
0
-25
0 25 50 75 100 12585
Ambient temperature T
a
(˚C
)
Fig. 3-a Spectral Distribution (GL460
120
100
)
%
(
80
60
40
Relative radiant intensity
20
I
= 20mA
F
= 25˚C
T
a
Fig. 2 Peak Forward Current vs. Duty Ratio
= 25˚C
a
<=
-1
10
1
)
= 20mA
I
F
T
= 25˚C
a
Pulse width 100µs
T
)
1000
mA
(
FM
100
10
Peak forward current I
1
-4
10
)
Fig. 3-b Spectral Distribution (GL461
120
100
)
%
(
80
60
40
Relative radiant intensity
20
-3
10
-2
10
Duty ratio
0
880 900 920 940 960 980
Wavelength λ (nm
1000 1020 1040 1000 1020 1040
)
Fig. 4 Peak Emission Wavelength vs.
Ambient Temperature
1000
I
= const.
a
(˚C
F
)
)
nm
(
975
P
950
925
Peak emission wavelength λ
900
- 25 0 25 50 75 100
Ambient temperature T
0
880 900 920 940 960 980
Wavelength λ (nm
)
Fig. 5 Forward Current vs. Forward Voltage
500
200
100
)
mA
50
(
F
20
10
Forward current I
Ta= 75˚C
50˚C
5
2
1
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5
Forward voltage VF (V
25˚C
0˚C
- 20˚C
)