SHARP GL461

GL460/GL461
GL460/GL461
Double Ended Mold Type
Infrared Emitting Diode
■ Features
■ Outline Dimensions
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 )
0.25
0.7
Mark
GL460 None
GL461 Green
(1.5)
2
2.6MAX.
R1.0
14.0MIN.
R1.0
Pink transparent
epoxy resin
1.5
0.4
■ Applications
5˚
5˚
4.0
3.0
1. Floppy disk drives
2. VCRs
3. Audio equipment
15.5MIN.
5˚
2.5
5˚
■ Absolute Maximum Ratings
Symbol
P
IF
I FM
VR
T opr
T stg
T sol
R0.3
1.0
2.5 ± 0.2
5˚
1.6
0.5
1
Parameter
Power dissipation
Forward current
*1
Peak forward current
Reverse voltage
Operating temperature
Storage temperature
*2
Soldering temperature
( Unit : mm )
2
1 Anode
2 Cathode
5˚
( Ta = 25˚C )
Rating
150
50
1
6
- 25 to + 85
- 40 to + 85
260
Unit
mW
mA
A
V
˚C
˚C
˚C
5˚
1
5˚
*1 Pulse width <= 100 µ s, Duty ratio = 0.01
*2 For MAX. 3 seconds at the position of 2.5mm from the
bottom face of resin package.
■ Electro-optical Characteristics
Parameter
Forward voltage
Peak forward voltage
Reverse current
Terminal capacitance
Response frequency
GL460
GL461
Peak emission wavelength
Half intensity wavelength
Half intensity angle
Radiant flux
Symbol
VF
V FM
IR
Ct
fc
( Ta = 25˚C )
Conditions
I F = 20mA
I FM = 0.5A
V R = 3V
V R = 0V, f= 1MHz
-
Φe
I F = 20mA
λP
∆λ
∆θ
I F = 5mA
I F = 5mA
I F = 20mA
MIN.
1.0
1.8
-
TYP.
1.2
2.2
20
300
950
45
± 40
MAX.
1.5
4.0
10
4.0
7.2
-
“ 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.”
Unit
V
V
µA
pF
kHz
mW
nm
nm
˚
GL460/GL461
Fig. 1 Forward Current vs.
Ambient Temperature
Fig. 2 Peak Forward Current vs. Duty Ratio
60
Pulse width <=100 µ s
T a = 25˚C
Peak forward current I FM ( mA )
Forward current I F ( mA )
50
40
30
20
10
0
- 25
0
25
50
75 85 100
1000
100
10
1
10
125
-4
10
-3
10
Ambient temperature T a ( ˚C )
Fig. 3-a Spectral Distribution
-2
10
-1
(GL460 )
(GL461 )
Fig. 3-b Spectral Distribution
120
120
I F = 20mA
T a = 25˚C
I F = 20mA
T a = 25˚C
100
Relative radiant intensity ( % )
Relative radiant intensity ( % )
100
80
60
40
20
80
60
40
20
0
0
880
900
920
940
960
980
1000
1020
1040
880
900
920
940
Wavelength λ ( nm)
960
980
1000
1020
1040
Wavelength λ ( nm )
Fig. 4 Peak Emission Wavelength vs.
Ambient Temperature
Fig. 5 Forward Current vs. Forward Voltage
1000
500
T a = 75˚C
I F = const.
25˚C
200
50˚C
975
Forward current I F ( mA )
Peak emission wavelength λ P ( nm )
1
Duty ratio
950
925
100
0˚C
- 20˚C
50
20
10
5
2
1
900
- 25
0
25
50
Ambient temperature Ta ( ˚C )
75
100
0
0.5
1.0
1.5
2.0
2.5
Forward voltage VF ( V )
3.0
3.5
GL460/GL461
Fig. 6 Relative Radiant Flux vs.
Ambient Temperature
Fig. 7 Radiant Flux vs. Forward Current
10 3
20
DC
Pulse ( Pulse
width <= 100 µ s )
IF =
cont.
10
Radiant flux Φ e ( mW )
10 2
Relative radiant flux
5
2
1
0.5
GL461
10
GL460
1
0.2
0.1
- 25
10
0
25
50
75
-1
100
10 2
10
1
Fig. 8 Relative Collector Current vs. Distance
( Detector : PT460 )
Fig. 9 Radiation Diagram
- 20˚
10 3
- 10˚
0˚
+ 10˚
+ 20˚
100
- 30˚
- 40˚
10
- 50˚
- 60˚
1
- 70˚
80
Relative radiant intensity ( % )
10 2
+ 40˚
40
1
10
Distance to detector d ( mm)
10 3
+ 50˚
+ 60˚
20
+ 70˚
+ 80˚
-1
10 2
+ 30˚
60
- 80˚
10
10 4
Forwad current IF ( mA )
Ambient temperature T a ( ˚C )
Relative collector current ( % )
10 3
+ 90˚
- 90˚
0
Angular displacement θ
GL460/GL461
■ Taping Specifications ( GL460T /GL461T )
Blue tape
White tape
Z
P
Z
*A
∆h
L1
t
S
t
L2
T
W
T
S
*A :
H
Center of
cathode marking
W
( Note
1) P
26 +- 1.5
0.0
5 +- 0.5
0.5
L2L1
T
-
6 +- 10
10
Z
1.2
MAX
∆h
0.5
MAX
( Note
2) t
S
0.8
MAX
0.5
MIN
H
2.5
MAX
A
(4.5)
( Note 1 ) Tolerance of 20 pitches is ± 2mm.
( Note 2 ) The lead's overlapping length on the tape.
■ Packing Specification ( GL460T /GL461T )
Blue tape (Cathode )
White tape (Anode )
26
0
52
51
Label
( 1 ) Packing form
Box type
a ) The tape is zigzag-folded with 50 pcs. of IR LEDs per fold.
b ) IR LED inserting portions for 50 to 60 pcs. on the tape's starting and ending p arts
are not stuffed.
c) For the taping of cathode pin, blue tape is used, and for anode pin, white tape in used.
( 2 ) Packing quantity
2 000 pcs. per box
● Please refer to the chapter “ Precautions for Use ”