*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.

GL537/GL538

GL537/GL538

Emitting Diode

s Features

2. Beam angle

3.

φ 5mm epoxy resin package

s Applications

1. Infrared remote controllers for TVs,

tioners

Parameter

Symbol

Rating

Unit

P

150

mW

100

mA

1A

6V

- 25 to + 85

˚C

- 40 to + 85

˚C

260

˚C

0.5

Anode

Cathode

*

GL537

GL538

GL538

∆θ : TYP. ± 13˚

GL537

∆θ : TYP. ± 25˚

s Absolute Maximum Ratings

(Ta = 25˚C )

s Outline Dimensions

(Unit : mm )

s Electro-optical Characteristics

(Ta = 25˚C )

1. High output power

Power dissipation

Forward current

*1

Reverse voltage

Operating temperature

Storage temperature

in the direction of mechanical axis of the lens portion into 1 sr of all those emitted from the light emitting diode.

(2.54)

0.8

Blue transparent epoxy resin

Cutting type

GL538

1

2

1

2

1

2

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,

Parameter

Conditions

MIN.

TYP.

MAX.

Unit

Forward voltage

-

1.3

1.5

V

Peak forward voltage

-

V

Reverse current

-

-

10

µ A

Terminal capacitance

-

50

pF

Response frequency

-

-

300

-

kHz

GL537

13

-

mW/sr

GL538

15

30

-

Peak emission wavelength

-

950

-

nm

Half intensity wavelength

-

45

-

nm

GL537

-

± 25

-

GL538

-

± 13

-

Symbol

∆λ

∆θ

(GL538)

Peak forward current

Half intensity angle

: Value obtained by converting the value in power of radiant fluxes emitted at the solid angle of 0.01 sr ( steradian)

6

1.9

3.0

-

φ 5mm Resin Mold Type Infrared

˚

˚

φ 5

VCRs, audio equipment and air condi-