WP138A8QMP-ID-TG Datasheet, PDF (2/5 Pages) Kingbright Corporation – 3.4mm RIGHT ANGLE LED INDICATOR

Selection Guide
Part No.
Dice
Lens Type
WP138A8QMP/ID/TG
HIGH EFFICIENCY RED (GaAsP/GaP) RED DIFFUSED
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.
12
20
Viewing
Angle
2θ1/2
60°
Electrical / Optical Characteristics at TA=25°C
Symbol
λpeak
λD
∆λ1/2
C
VF
IR
Parameter
Peak Wavelength
Dominant Wavelength
Spectral Line Half-width
Capacitance
Forward Voltage
Reverse Current
Device
Typ.
High Efficiency Red 627
High Efficiency Red 625
High Efficiency Red
45
High Efficiency Red
15
High Efficiency Red 2.0
High Efficiency Red
Max.
2.5
10
Units
nm
nm
nm
pF
V
uA
Test Conditions
IF=20mA
IF=20mA
IF=20mA
VF=0V;f=1MHz
IF=20mA
VR = 5V
Absolute Maximum Ratings at TA=25°C
Parameter
Power dissipation
DC Forward Current
Peak Forward Current [1]
Reverse Voltage
Operating / Storage Temperature
Note:
1. 1/10 Duty Cycle, 0.1ms Pulse Width.
High Efficiency Red
105
30
160
5
-40°C To +85°C
Units
mW
mA
mA
V
SPEC NO: DSAF7924
APPROVED: J. Lu
REV NO: V.1
CHECKED: Allen Liu
DATE: SEP/26/2005
DRAWN: W.J.ZHU
PAGE: 2 OF 5
ERP:1102000493