SPEC NO: DSAK9955

REV NO: V.3A

DATE: MAY/13/2013

PAGE: 3 OF 7

APPROVED: WYNEC

CHECKED: Allen Liu

DRAWN: Y.Liu

ERP: 1201006686

Selection Guide

Notes:

1. θ1/2 is the angle from optical centerline where the luminous intensity is 1/2 of the optical peak value.

2. Luminous intensity/ luminous Flux: +/-15%.

* Luminous intensity value is traceable to the CIE127-2007 compliant national standards.

Absolute Maximum Ratings at TA=25°C

Electrical / Optical Characteristics at TA=25°C

Notes:

1.Wavelength: +/-1nm.

2. Forward Voltage: +/-0.1V.

3.Wavelength value is traceable to the CIE127-2007 compliant national standards.

Note:

1. 1/10 Duty Cycle, 0.1ms Pulse Width.

Part No.

Dice

Lens Type

Iv (mcd) [2]

@ 20mA

Viewing

Angle [1]

Min.

Typ.

2θ1/2

KA-4040SRCGKS-R

Super Bright Red (GaAlAs)

Water Clear

80

200

120

°

*20

*60

40

90

*40

*90

Green (AlGaInP)

Symbol

Parameter

Device

Typ.

Max.

Units

Test Conditions

λpeak

Peak Wavelength

Super Bright Red

Green

655

574

nm

IF=20mA

λD [1]

Dominant Wavelength

Super Bright Red

Green

640

570

nm

IF=20mA

Δλ1/2

Spectral Line Half-width

Super Bright Red

Green

20

20

nm

IF=20mA

C

Capacitance

Super Bright Red

Green

45

15

pF

VF=0V;f=1MHz

VF [2]

Forward Voltage

Super Bright Red

Green

1.85

2.1

2.5

2.5

V

IF=20mA

Parameter

Super Bright Red

Green

Units

Power dissipation

75

75

mW

DC Forward Current

30

30

mA

Peak Forward Current [1]

155

150

mA

Operating Temperature

-40°C To +85°C

Storage Temperature

-40°C To +85°C