SPEC NO: DSAF2289

REV NO: V.2

DATE: AUG/05/2005

PAGE: 2 OF 4

APPROVED: J. Lu

CHECKED: Allen Liu

DRAWN: Y.W.WANG

ERP: 1101003571

Selection Guide

Notes:

1.

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

2.* Luminous intensity with asterisk is measured at 50mA.

Part No.

Dice

Lens Type

Po (mW/sr)

@ 20mA*50mA

Viewing

Angle

Min.

Typ.

2

θθθθ1/2

WP34SF4C

GaAlAs

1.6

4

50

°

*4

*20

50

°

WATER CLEAR

Item

P/N

Symbol

Typ.

Max.

Units

Test Conditions

Forward Voltage

SF4

1.3

1.6

V

Reverse Current

SF4

-

10

uA

Capacitance

SF4

C

90

-

pF

Peak Spectral Wavelength

SF4

λP

880

-

nm

Spectral Bandwidth

SF4

∆λ1/2

50

-

nm

Parameter

Symbol

SF4

Units

Power Dissipation

100

mW

DC Forward Current

50

mA

Peak Forward Current[1]

1.2

A

Reverse Voltage

5

V

Operating Temperature

-40 To +85

°C

Storage Temperature

-40 To +85

°C

Lead Solder Temperature [2]

260°C For 3 Seconds

Lead Solder Temperature [3]

260°C For 5 Seconds

Notes:

1. 1/100 Duty Cycle, 10us Pulse Width.

2. 2mm below package base.

3. 5mm below package base.