Kingbright L-144HDT 1.9 x 3.9mm rectangular solid lamp Datasheet

1.9x3.9mm RECTANGULAR SOLID LAMP
L-144HDT
BRIGHT
RED
Features
Description
! LOW
The Bright Red source color devices are made with
POWER CONSUMPTION.
! ULTRA
BRIGHTNESS IS AVAILABLE .
! RELIABLE
AND RUGGED.
! EXCELLENT
! SUITABLE
! LONG
Gallium Phosphide Red Light Emitting Diode.
UNIFORMITY OF LIGHT OUTPUT.
FOR LEVEL INDICATOR.
LIFE - SOLID STATE RELIABILITY.
Package Dimensions
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: DSAC1765
APPROVED: J.LU
REV NO: V.1
CHECKED: Allen Liu
DATE: DEC/16/2002
DRAWN:F.Y.YUAN
PAGE: 1 OF 3
Selection Guide
P ar t N o .
Dic e
L-144HDT
Iv (m c d )
@ 10 m A
L en s Ty p e
BRIGHT RED(GaP)
RED DIFFUSED
V i ew i n g
An g l e
Min .
Ty p .
2θ1/2
0.4
1
110°
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 T)=25°°C
Sy m b o l
Par am et er
λpeak
Peak Wavelength
Bright Red
λD
Dominate Wavelength
Bright Red
∆λ1/2
D ev i c e
Spectral Line Half-width Bright Red
Ty p .
Un it s
Tes t Co n d it io n s
700
nm
IF = 2 0 m A
660
nm
IF = 2 0 m A
45
nm
IF = 2 0 m A
pF
V F = 0 V; f = 1 M Hz
2.5
V
IF = 2 0 m A
10
uA
VR = 5V
C
Capacitance
Bright Red
40
VF
Forward Voltage
Bright Red
2.25
IR
Reverse Current
Bright Red
Max .
Absolute Maximum Ratings at T)=25°°C
Par am et er
B r i g h t R ed
Un it s
Power dissipation
120
mW
DC Forward Current
25
mA
Peak Forward Current [1]
130
mA
Reverse Voltage
5
V
Operating/Storage Temperature
-40°C To +85°C
260°C For 5 Seconds
Lead Solder Temperature [2]
Notes:
1. 1/10 Duty Cycle, 0.1ms Pulse Width.
2. 2mm below package base.
SPEC NO: DSAC1765
APPROVED: J.LU
REV NO: V.1
CHECKED: Allen Liu
DATE: DEC/16/2002
DRAWN:F.Y.YUAN
PAGE: 2 OF 3
Bright Red
SPEC NO: DSAC1765
APPROVED: J.LU
L-144HDT
REV NO: V.1
CHECKED: Allen Liu
DATE: DEC/16/2002
DRAWN:F.Y.YUAN
PAGE: 3 OF 3
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