W1154GT Datasheet, PDF (2/3 Pages) Kingbright Corporation – T-1 (3mm) SOLID STATE LAMP

Selection Guide
Part No.
Dice
Lens Type
W1154GT
GREEN(GaP)
GREEN TRANSPARENT
Note:
1. θ1/2 is the angle from optical centerline where the luminous intensity is 1/2 the optical centerline value.
Iv (mcd)
@ 10 mA
Min.
Typ.
18
40
View in g
Angle
2θ1/2
50°
Electrical / Optical Characteristics at T)=25°C
Symbol
Parameter
Device
λpeak
Peak Wavelength
Green
λD
Dominate Wavelength Green
∆λ1/2
Spectral Line Half-width Green
C
Capacitance
Green
VF
Forward Voltage
Green
IR
Reverse Current
Green
Typ.
565
568
30
15
2.2
Max.
2.5
10
Units
nm
nm
nm
pF
V
uA
Test Conditions
IF = 2 0 m A
IF = 2 0 m A
IF = 2 0 m A
VF=0V;f=1MHz
IF = 2 0 m A
VR = 5V
Absolute Maximum Ratings at T₎=25°C
Parameter
Power dissipation
DC Forward Current
Peak Forward Current [1]
Reverse Voltage
Operating/Storage Temperature
Lead Solder Temperature [2]
Notes:
1. 1/10 Duty Cycle, 0.1ms Pulse Width.
2. 2mm below package base.
Green
105
25
140
5
-40°C To +85°C
260°C For 5 Seconds
Units
mW
mA
mA
V
SPEC NO: DSAD0671
APPROVED : J. Lu
REV NO: V.1
CHECKED :Allen Liu
DATE:MAR/17/2003
DRAWN:S.J.HOU
PAGE: 2 OF 3