Datasheet IS656A Datasheet (ISOCOM)

ISOCOM COMPONENTS LTD

Unit 25B, Park View Road West,

Park View Industrial Estate, Brenda Road

Hartlepool, Cleveland, TS25 1YD

Tel: [phone] Fax :[phone]

7/12/00

DB92236-AAS/A2

NARROW BEAM ANGLE

SIDE LOOKING INFRARED

EMITTING DIODE

IS656A

Dimensions in mm

ABSOLUTE MAXIMUM RATINGS
(25°C unless otherwise specified)

Storage Temperature -40°C to + 85°C
Operating Temperature -25°C to + 85°C
Lead Soldering Temperature
(1/16 inch (1.6mm) from case for 10 secs) 260°C
Forward Current 50mA
Peak Forward Current 1A ( note 2 )
Reverse Voltage 6V
Power Dissipation 75mW

DESCRIPTION

The IS656A is a Gallium Arsenide Infrared
Emitting Diode mounted in a lateral side looking
package. It can be used in conjunction with our
series of Schmitt Trigger Detectors - IS657A,
IS657B, IS657C, IS657D

FEATURES

l Side looking package.

l High output, Radiant Intensity :-

IE = 0.5mW min. at IF = 20mA

l Narrow Beam Angle :- Typically ±13°

l All electrical parameters are 100% tested

APPLICATIONS

l Smoke detectors

l Floppy disk drives

l Infrared applied systems

l VCRs, Video camera

l Optoelectronic switches

21

4.0

1.5

4.0

17.5

1.05

0.6

0.45

2.54

4°

4°

R0.9

1.52

0.48

8°8°

3.0

0.8

0.45

2.5

16.5

1

2

2. Anode

1. Cathode

ISOCOM INC

1024 S. Greenville Ave, Suite 240,

Allen, TX 75002 USA

Tel: [phone] Fax: [phone]

e-mail [e-mail]

http://www.isocom.com

DB92236-AAS/A2

7/12/00

PARAMETER MIN TYP MAX UNITS TEST CONDITION

Forward Voltage (VF) 1.2 1.4 V IF = 20mA
Peak Forward Voltage (VFM) 3 4 V IFM = 0.5A ( note 2 )
Reverse Current (IR) 10 µA VR = 3V
Radiant Flux (IE) 0.5 2.0 mW IF = 20mA
Peak Emission Wavelength 950 nm IF = 5mA

Spectrum Radiation Bandwidth 45 nm IF = 5mA
Beam Emission Angle ±13 deg.

ELECTRICAL CHARACTERISTICS ( TA= 25°C Unless otherwise noted )

Note 1 Special Selections are available on request. Please consult the factory.
Note 2 Pulse width equal to or less than 100µs, duty ratio = 0.01

DB92236-AAS/A2

7/12/00

0.1

0.5

2

Forward current IF (mA)

1 2 5 10 20 50 100

1 2 5 10 20 50 100

Distance to detector d (mm)

Relative radiant flux

Relative Radiant Flux vs. Distance

0.01

0.05

0.1

0.2

0.5

1.0

Radiant Flux vs. Forward

Current

Radiant flux I

E

(mW)

Ambient temperature TA ( °C )

Forward Current vs. Ambient

Temperature

Forward current I

F

(mA)

-25 0 25 50 75 100 125

10-2 2 5 10-1 2 5 10

0

Duty ratio

50

10

500

Peak forward current I

FM

(mA)

Peak Forward Current vs.

Duty Ratio

20

1000

0

0.5

Wavelength (nm)

840 940 1040

-25 0 25 50 75 100
Ambient temperature TA ( °C )

Relative radiant flux

Relative Radiant Flux vs.

Ambient Temperature

0.1

0.2

0.5

1

2

5

Spectral Distribution

Relative radiant intensity

5

101.0

1

10

10

30

0

40

20

50

60

0.02

0.2

200

100

Pulse width equal to
or less than 100µs
TA = 25°C