GL537/GL538
φ 5mm Resin Mold Type Infrared
Emitting Diode
s Features
s Outline Dimensions
MAX.
GL537/GL538
φ 5
Blue transparent epoxy resin
Protruded resin 1.5
1. High output power
I E : TYP. 30mW/sr at I F = 50mA (GL538 )
2. Beam angle
GL538 ∆θ : TYP. ± 13˚
GL537 ∆θ : TYP. ± 25˚
3. φ 5mm epoxy resin package
*
1.0
0.8
1
Cutting type
GL538
23.5±
s Applications
( Unit : mm )
0.5
1. Infrared remote controllers for TVs,
VCRs, audio equipment and air conditioners
2
Symbol
P
IF
I FM
VR
T opr
T stg
T sol
Rating
150
100
1
6
- 25 to + 85
- 40 to + 85
260
Unit
mW
mA
A
V
˚C
˚C
˚C
0.5
Parameter
Power dissipation
Forward current
*1
Peak forward current
Reverse voltage
Operating temperature
Storage temperature
*2
Soldering temperature
( Ta = 25˚C )
2
1
φ 5.8 ± 0.2
s Absolute Maximum Ratings
0.3MIN.
1 Anode
(2.54)
0.8
2 Cathode
* Portion dimension
GL537
7.7 ± 0.2
GL538
8.4 ± 0.2
*1 Pulse width<=100 µ s, Duty ratio = 0.01
*2 For 3 seconds at the position of 2.6mm from the bottom face of resin package.
s Electro-optical Characteristics
Parameter
Forward voltage
Peak forward voltage
Reverse current
Peak emission wavelength
Half intensity wavelength
*3
Radiation intensity
Symbol
VF
V FM
IR
λP
∆λ
GL537
GL538
Conditions
I F = 50mA
I FM = 0.5A
VR = 3V
I F = 5mA
I F = 5mA
GL537
GL538
IE
I F = 50mA
Ct
fc
Terminal capacitance
Response frequency
Half intensity angle
( Ta = 25˚C )
VR = 0, f = 1kHz
-
∆θ
I F = 20mA
MIN.
6
15
-
TYP.
1.3
1.9
950
45
13
30
50
300
± 25
± 13
MAX.
1.5
3.0
10
-
Unit
V
V
µA
nm
nm
mW/sr
pF
kHz
˚
˚
*3 I E : Value obtained by converting the value in power of radiant fluxes emitted at the solid angle of 0.01 sr ( steradian )
in the direction of mechanical axis of the lens portion into 1 sr of all those emitted from the light emitting diode.
“ 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.”
(mm)