KINGBRIGHT L-914HD, L-914HT, L-914ID, L-914IT, L-914ED Service Manual

2x3mm RECTANGULAR SOLID LAMPS

Features

!LOW POWER CONSUMPTION.

!ULTRA BRIGHTNESS IS AVAILABLE .

!RELIABLE AND RUGGED.

!EXCELLENT UNIFORMITY OF LIGHT OUTPUT.

!SUITABLE FOR LEVEL INDICATOR.

Package Dimensions

L-914Hx BRIGHT RED	L-914GxGREEN
L-914Ix HIGH EFFICIENCY RED	L-914Ex ORANGE
L-914PGT PURE GREEN	L-914Ax YELLOW

Description

The Bright Red source color devices are made with Gallium Phosphide Red Light Emitting Diode.

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

The Green source color devices are made with Gallium Phosphide Green Light Emitting Diode.

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

The Pure Green source color devices are made with Gallium Phosphide Green 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 lead emerge package.

4.Specifications are subject to change without notice.

SPEC NO: KDA0282	REV NO: V.1	DATE: SEP/15/2001	PAGE: 1 OF 6
APPROVED: J.LU	CHECKED:	DRAWN: J.X.FU

Selection Guide

			Iv (mcd)		Viewing
Part No.	Dice	Lens Type	@ 10 mA		Angle
					2 θ 1 /2
			Min.	Typ.	2
L-914HD	BRIGHT RED (GaP)	RED DIFFUSED	0.2	1	100°
L-914HT	BRIGHT RED (GaP)	RED TRANSPARENT	0.5	1	90°
L-914ID	HIGH EFFICIENCY RED (GaAsP/GaP)	RED DIFFUSED	2	8	100°
L-914IT	HIGH EFFICIENCY RED (GaAsP/GaP)	RED TRANSPARENT	3	8	90°
L-914ED	ORANGE (GaAsP/GaP)	ORANGE DIFFUSED	2	8	100°
L-914ET	HIGH EFFICIENCY RED (GaAsP/GaP)	ORANGE TRANSPARENT	3	8	90°
L-914GD	GREEN (GaP)	GREEN DIFFUSED	2	6	100°
L-914GT	GREEN GaP)	GREEN TRANSPARENT	3	8	90°
L-914AD	YELLOW(GaAsP/GaP)	AMBER DIFFUSED	2	5	100°
L-914AT	YELLOW (GaAsP/GaP)	AMBER TRANSPARENT	2	7	90°
L-914PGT	PURE GREEN (GaP)	GREEN TRANSPARENT	0.5	1	90°

Note:

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

Electrical / Optical Characteristics at T)=25° C

	Symbol	Parameter	Device	Typ.	Max.	Units	Test Conditions
			Bright Red	700
			High Efficiency Red	627
	λ peak	Peak Wavelength	Orange	627		nm	IF=20mA
			Green	565
			Yellow	590
			Pure Green	555
			Bright Red	660
			High Efficiency Red	625
	λ D	Dominate Wavelength	Orange	625		nm	IF=20mA
			Green	568
			Yellow	588
			Pure Green	555
			Bright Red	45
			High Efficiency Red	45
	∆ λ 1/2	Spectral Line Halfwidth	Orange	45		nm	IF=20mA
			Green	30
			Yellow	35
			Pure Green	30
			Bright Red	40
			High Efficiency Red	15
	C	Capacitance	Orange	15		pF	VF=0V;f=1MHz
			Green	15
			Yellow	20
			Pure Green	45
			Bright Red	2.25	2.5
			High Efficiency Red	2.0	2.5
	VF	Forward Voltage	Orange	2.0	2.5	V	IF=20mA
			Green	2.2	2.5
			Yellow	2.1	2.5
			Pure Green	2.25	2.5
	IR	Reverse Current	All		10	uA	VR = 5V

SPEC NO: KDA0282	REV NO: V.1	DATE: SEP/15/2001	PAGE: 2 OF 6
APPROVED: J.LU	CHECKED:	DRAWN: J.X.FU