KINGBRIGHT WP483EDT Service Manual

T-1 3/4 (5mm) CYLINDRICAL LED LAMP

WP483EDT ORANGE

Features



CYLINDRICAL TYPE, TOP DIFFUSED.



LOW POWER CONSUMPTION.



I.C. COMPATIBLE.



RELIABLE AND RUGGED.



LONG LIFE - SOLID STATE RELIABILITY.



AVAILABLE ON TAPE AND REEL.



RoHS COMPLIANT.

Package Dimensions

Description

The Orange source color devices are made with Gallium
Arsenide Phosphide on Gallium Phosphide Orange Light
Emitting Diode.

Notes:

1. All dimensions are in millimeters (inches).

2. Tolerance is ±0.25(0.01") unless otherwise noted.

3. Lead spacing is measured where the leads emerge from the package.

4. Specifications are subject to change without notice.

SPEC NO: DSAF2545 REV NO: V.1 DATE: APR/16/2005 PAGE: 1 OF 3
APPROVED: J. Lu CHECKED: Allen Liu DRAWN: B.H.LI ERP: 1101009256

Selection Guide

Viewing

Part No. Dice Lens Type

Iv (mcd)
@ 10mA

Min. Typ.

Angle

θ1/2

2θ

θθ

WP483EDT ORANGE (GaAsP/GaP) ORANGE DIFFUSED 3 7

Note:

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

Electrical / Optical Characteristics at TA=25°C

Symbol Parameter Device Typ. Max. Test ConditionsUnits

λpeak

λD

∆λ1/2

C Capacitance Orange 15 pF VF=0V;f=1MHz

VF Forward Voltage Orange 2.0 2.5 V IF=20mA

IR Reverse Current Orange 10 uA VR = 5V

Peak Wavelength Orange 627 nm IF=20mA

Dominant Wavelength Orange 625 nm IF=20mA

Spectral Line Half-width Orange 45 nm IF=20mA

100°

Absolute Maximum Ratings at T

A=25°C

Parameter Orange Units

Power dissipation 105 mW
DC Forward Current 30 mA

Peak Forward Current [1] 160 mA
Reverse Voltage 5 V
Operating/Storage Temperature -40°C To +85°C
Lead Solder Temperature [2] 260°C For 3 Seconds
Lead Solder Temperature [3] 260°C For 5 Seconds

Notes:

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

2. 2mm below package base.

3. 5mm below package base.

SPEC NO: DSAF2545 REV NO: V.1 DATE: APR/16/2005 PAGE: 2 OF 3
APPROVED: J. Lu CHECKED: Allen Liu DRAWN: B.H.LI ERP: 1101009256