*2 For 3 seconds at the position of 2.6mm from the bottom face of resin package.
1. Floppy disk drives
2. Optoelectronic switches
3. Infrared applied systems
Parameter Symbol Rating Unit
Forward current IF60 mA
*1Peak forward current IFM 1A
Reverse voltage VR6V
Power dissipation P 150 mW
Operating temperature T opr
- 25 to + 85
˚C
Storage temperature T stg
- 40 to + 85
˚C
*2Soldering temperature T sol 260 ˚C
(Ta = 25˚C)
(Ta= 25˚C)
(Unit : mm)
*3 I E: Value obtained by converting the value in power of radiant fluxes at the solid angle of 0.01 sr
(steradian) the
direction of mechanical axis of the the lens portion into 1 sr of all those emitted from the light emitting diode.
data books, etc. Contact SHARP in order to obtain the latest version of the device specification sheets before using any SHARP's device.”
“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,
(2.54)
Light blue transparent
0.6
1
2
3.6
12
1 Anode
2 Cathode
GL380/GL381
GL380/GL381
■Features
■Applications
■Absolute Maximum Ratings
■Electro-optical Characteristics
■Outline Dimensions
2. Compact φ3mm resin mold package
3. Narrow beam angle
(∆θ: TYP. ± 13˚ )
*1 Pulse width 100µs, Duty ratio = 0.01
High Output, φ3mm Resin
1. High output
(IE: MIN. 8.5mW/sr at IF= 50mA, GL381 )
Parameter Symbol Conditions MIN. TYP. MAX. Unit
Forward voltage VFIF= 50mA - 1.3 1.5 V
Peak forward voltage V FM IFM = 0.5A - 2.2 3.5 V
Reverse current IRVR=3V - - 10 µA
GL380 IEIF= 50mA 4.5 11 - mW/sr
8.5 20 -GL381
Peak emission wavelength λPIF= 5mA - 950 - nm
Half intensity wavelength ∆λ IF= 5mA - 45 - nm
Terminal capacitance CtVR= 0, f= 1MHz - 70 - pF
Response frequency fC- 300 - kHz
Half intensity angle ∆θ IF= 20mA - ± 13 -
*3Radiant intensity
epoxy resin (GL380)
Blue transparent epoxy resin (GL381)
(IE: MIN. 4.5mW/sr at IF= 50mA, GL380 )
˚
Diode
Mold Type Infrared Emitting
φ3.8
φ3.0±0.15
0.8MAX.
5.3±0.2
14.2±1.0
2-0.5+0.15
-0.1
0.5
2-0.5+0.15
-0.1
MIN.
* Tolerance : ± 0.2mm
<=
GL380/GL381
880 900 920 940 960 980
0
20
40
60
80
100
100
0
20
40
60
80
120
0 25 12550 75 85
Relative radiant intensity (%)
Wavelength λ(nm)
100
100
10 10 -3 10 -2
02550 75 100
975
950
925
900
0255075100
1
0.1
500
50
0
100
10
5
1
0.5 1.0 1.5 2.0 2.5
200
20
2
3.0
25˚C
0˚C
20˚C
50˚C
50
500
0.2
0.5
2
5
10
20
3.5
Duty ratio
10 -1
Relative radiant flux
Fig. 1 Forward Current vs.
Fig. 3 Spectral Distribution
Fig. 5 Forward Current vs. Forward Voltage
Forward current IF (mA)
Peak forward current IFM (mA)
-
-
25 10 -4
Peak emission wavelength λp (nm)
Fig. 4 Peak Emission Wavelength vs.
Ambient Temperature
IF= const.
Fig. 6 Relative Radiant Flux vs.
Ambient Temperature
Forward current IF (mA)
Forward voltage VF (V)
Ambient Temperature Fig. 2 Peak Forward Current vs. Duty Ratio
IF= 5mA
Ta= 25˚C
IF=
const.
Ambient temperature Ta (˚C)
100µs
T
a
= 25˚C
Ambient temperature Ta (˚C)
Ambient temperature Ta (˚C)
-25
T
a= 75˚C
-25
5000
1000
1000
1000 1020 1040
Pluse width
1
<=
GL380/GL381
110 100
1
0.1
10
100
0.1
1
10
100
110 1000.1
Pulse
(Pulse width
100µs)
80
60
40
20
100
+90˚
+80˚
+70˚
+50˚
+60˚
+40˚
+30˚
+20˚+10˚
0
- 30˚
- 10˚- 20˚
- 40˚
- 50˚
- 60˚
- 70˚
- 80˚
- 90˚ 0
Angular displacement θ
Fig. 7 Radiant Intensity vs.
Forward Current
Radiant intensity IE (mW/sr )
Forward current IF (mA)
DC GL381
DC GL380
Relative collector current (%)
Distance to detector d (mm )
Relative radiant intensity (%)
Fig. 9 Radiation Diagram
Fig. 8 Relative Collector Current vs.
Distance
(Detector :PT380/ PT381)
IF= 50mA
Ta= 25˚C Ta= 25˚C
1000
●Please refer to the chapter “Precautions for Use ”
<=
