SPEC NO: DSAH3823

REV NO: V.1

DATE: MAY/04/2007

PAGE: 3 OF 5

APPROVED: WYNEC

CHECKED: Allen Liu

DRAWN: Y.L.LI

ERP: 1101017255

Notes:

1.Luminous intensity is measured with an integrating sphere after the device has stabilized; Luminous Intensity / luminous flux: +/-15%.

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

Note:

1.The dominant wavelength is derived from the CIE Chromaticity Diagram and represents the perceived color of the device; Wavelength: +/-1nm.

Note:

1. Forward Voltage: +/-0.1V.

Selection Guide

Part No.

LED COLOR

Iv(cd)[1]

@70mA

Min.

Typ.

Viewing Angle[2]

2θ1/2

Typ.

WP7678C2SYC/J

Super Bright Yellow (AlGaInP)

2.5

5

40

°

DEVICE

TYPE

PEAK

WAVELENGTH

λPEAK (nm)

TYP.

DOMINANT[1]

WAVELENGTH

λDOM (nm)

TYP.

SPECTRAL LINE

WAVELENGTH

Δλ1/2(nm)

TYP.

SY/J

590

589

20

Optical Characteristics at TA=25°C

Electrical Characteristics at TA=25°C

DEVICE

TYPE

REVERSE CURRENT

@

CAPACITANCE

C (pF)

@

THERMAL

RESISTANCE

Rθj -pin

°C/W

MIN.

TYP.

MAX.

MAX.

TYP.

TYP.

SY/J

2.6

2.9

3.5

10

45

125

FORWARD VOLTAGE [1]

@