Page 1
GL550/GL551
GL550/GL551
High Speed Infrared Emitting
Diode
■
Features
1. High speed response
Response frequency fc : TYP. 12MHz
2. Intermediate beam angle and narrow beam angle
GL550 half intensity angle : TYP. ± 22˚
GL551 half intensity angle : TYP. ± 10˚
3. High output type optical output : TYP. 15mW
■
Applications
1. Audio equipment
2. AV equipment
■
Outline Dimensions
± 0.2
Transparent
epoxy resin
φ 5.0
MAX.
1.5
Protruded resin
± 0.1
0.8
± 0.1
0.5
2
1
± 0.1
0.5
GL550
GL551
* ( ) : Reference dimensions
± 0.2
7.4
* 1
± 1.5
2.0
(
)
2.54
± 0.2
φ 5.0
* 1 Dim. (mm) * 2 Dim. (mm)
31.5± 2
33± 2
)
1.0
(
plating
Without
(Unit : mm)
1
* 2
2
1 Anode
2 Cathode
(
)
2.5
(
)
4.3
■
Absolute Maximum Ratings
(Ta=25˚C)
Parameter Symbol Rating Unit
Forward current
*1
Peak forward current
Reverse voltage
Power dissipation
Operating temperature
Storage temperature
*2
Soldering temperature
*1 Pulse width 100µ s, Duty ratio=0.01
*2 For MAX. 3 seconds at the position of 3.0 mm from the resin edge
“ 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.”
I
F
I
FM
V
P 190 mW
T
opr
T
stg
T
sol
R
100 mA
1A
4V
-20to+85
- 30 to + 100
260 ˚C
˚C
˚C
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GL550/GL551
Electro-optical Characteristics
■
Parameter Symbol Conditions MIN. TYP. MAX. Unit
Forward voltage
V
Peak forward voltage
Reverse current
Terminal capacitance
Radiant flux
Peak emission wavelength
Half intensity wavelength
Half intensity angle
GL550
GL551
Response frequency
*3 Frequency to bring about -3dB reduction of modulated radiant flux from 100Hz
I
C
Φ
λ
∆λ
∆θ
*3
(Ta=25 ˚C)
F
FM
R
t
e
p
f
c
IF= 50mA
IFM= 0.5A
VR=3V
V
= 0, f =1MH
R
IF= 50mA
= 50mA
I
F
I
= 50mA
F
I
= 50mA
F
I
= 50mA +10mA
F
Z
p-p
- 1.5 V
--V
--10µA
-70-
10 - mW
850
880 nm
-40-nm
- ± 22 -
-±10- ˚
-12-MH
1.75
3.5 V
pF
22
900
˚
Z
Fig. 1 Forward Current vs. Ambient
Temperature
120
100
)
mA
80
(
F
60
40
Forward current I
20
0
- 40 - 20 0 20 40 60 80 100
Ambient temperature Ta (˚C
25 85
Fig. 2 Peak Forward Current vs. Duty Ratio
-2
10
Duty ratio
Pulse width<=100 µs
Ta= 25˚C
-1
10
110
5000
)
mA
(
1000
FM
500
100
50
Peak forward current I
10
-4
)
-3
10
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GL550/GL551
Fig. 3 Spectral Distribution Fig. 4 Peak Emission Wavelength vs.
Ambient Temperature
100
50
Relative radiant intensity (%)
0
750
800 850 900 950
Wavelength λ (nm)
Fig. 5 Forward Current vs. Forward Voltage
1000
)
100
mA
(
F
Ta=75˚C
50˚C
10
Forward current I
25˚C
0˚C
- 25˚C
910
900
890
880
870
Peak emission wavelength (nm)
860
- 25 0 25 50 75 85
Ambient temperature Ta (˚C
Fig. 6 Relative Radiant Flux vs.
Ambient Temperature
10
5
2
1
0.5
Relative radiant flux
0.2
I
F=const
)
IF=const
1
0 0.5 1 2 31.5 2.5 3.5
Forward voltage VF (V
)
Fig. 7 Relative Radiant Output vs. Ambient
Temperature
200
180
160
140
120
100
80
60
Relative radiant output (%)
40
20
0
-25 0
Ambient temperature Ta (˚C
25 50 75 100
(PD413PI)
)
0.1
-25
25 50 75
0
Ambient temperature T
a
(˚C
)
Fig. 8 Radiant Flux vs. Forward Current
1000
Ta=25˚C
Pulse
(pulse width
<= 100 µ s)
100
)
mW
(
e
10
1
Radiant flux Φ
0.1
1 10 100 1000
DC
Forward current IF (mA
)
85
Page 4
GL550/GL551
Fig. 9 Relative Collector Current vs. Distance
100
10
1
Relative collector current (%)
0.1
0.1 10
Distance between emitter and detector d (mm)
(Detector : PD413PI)
GL550
1
IF=50mA
Ta=25˚C
GL551
100
Fig. 10 Relative Radiant Intensity vs. Distance
100
10
1
Relative radiant intensity (%)
0.1
0.1 1 10 100
Distance to detector (mm)
GL550
Fig. 11 Radiation Diagram (GL550) Fig. 12 Radiation Diagram (GL551)
0˚- 10˚ + 10˚- 20˚ + 20˚
100
- 30˚
- 40˚
- 50˚
- 60˚
- 70˚
- 80˚
- 90˚
80
60
Relative radiant intensity (%)
40
20
0
+ 30˚
+ 40˚
+ 50˚
+ 60˚
+ 70˚
+ 80˚
+ 90˚
Angular displacement θ Angular displacement θ
●
Please refer to the chapter "Precautions for Use". (Page 78 to 93)
- 10˚ + 10˚- 20˚ + 20˚
- 30˚
- 40˚
- 50˚
- 60˚
- 70˚
- 80˚
- 90˚
0˚
100
80
60
Relative radiant intensity (%)
40
20
0
Ta=25˚C
GL551
(Ta=25 ˚C)(Ta=25 ˚C)
+ 30˚
+ 40˚
+ 50˚
+ 60˚
+ 70˚
+ 80˚
+ 90˚
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