VV

V

V

-

-

-

(Ta=25 ˚C)

(Unit : mm)

Features

Applications

Electro-optical Characteristics

Parameter

Symbol

Conditions

MIN.

TYP.

MAX.

Unit

GL1F20

GL1F20

Infrared Communication

(IrDA1.0 Compatible)

InfraredEmitting Diode

1. IrDA1.0 compatible infrared emitting diode

2. Built-in infrared emitting diode circuit

1. Personal computers

2. Portable information terminal equipment

3. Printers

4. Word processors

3. Recommended use in combination with detector (IS1U20)

IrDA : Abbreviation of the Infrared Data Association established

for standardization of infrared communication specifications

CC

IH

λ p

-

-

-

4.75

4.5

850

40

1.41

-

870

-

0.23

0.17

5.25

0.4

900

350

0.6

0.6

V

nm

mW/sr

µ s

µ s

µ s

(Transmission rate : 2.4 to 115.2kbps)

Terminal configuration

1.6

Ω

µs,Duty ratio : 3/16

-

Driving voltage

High level input voltage

Low level input voltage

Peak emission wavelength

Radiant intensity

Light pulse width

Light rise time

Light fall time

Input current

Half intensity wavelength

Half intensity angle

-

1.0

-

3.0

40

±20

--

-

nm

mA

*3 Direction of mechanical axis of the lens portion of the element :

φ =0˚

(Ta=25˚C)

˚C

˚C

260

˚C

Absolute Maximum Ratings

Parameter

Symbol

Rating

Unit

Operating temperature

Storage temperature

Soldering temperature

Forward current

Peak forward current

*2

*1

50

400

-10 to + 70

-20 to + 85

mA

mA

*1 Pulse width 78.1

µ s, Duty ratio=3/16

*2 For MAX. 3 seconds at the position of 2 mm from the resin edge

-

2.71

1

Base

2

Emitter

3

Anode

∆λ

∆θ

φ<=15˚,*3

Outline Dimensions

5.6

R 1.4

MAX. 0.6

3-0.45

1.27

1.27

Base

0.4

Transparent resin

1 2 3

1

2

3

Detector center

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,

s

s

s

s

s