English
Language : 

TLRH190P Datasheet, PDF (1/4 Pages) Toshiba Semiconductor – TOSHIBA LED Lamp InGaALP Red Light Emission
TOSHIBA LED Lamp InGaAℓP Red Light Emission
TLRH190P
Panel Circuit Indicator
· 10 mm diameter
· InGaAℓP red LED
· All plastic mold type.
· Colorless clear lens
· Low drive current, high intensity red light emission
Recommended forward current: IF = 1~20mA (DC)
· All plastic molded lens, provides an excellent on−off contrast ratio.
· Fast response time, capable of pulse operation.
· High power luminous intensity
· Without stand−offs
· Applications: Suitable for outdoor message signboard, safety
equipment.
TLRH190P
Unit in mm
Maximum Ratings (Ta = 25°C)
Characteristic
Forward current (DC)
Reverse voltage
Power dissipation
Operating temperature range
Storage temperature range
Symbol
IF
VR
PD
Topr
Tstg
Rating
Unit
50
mA
4
V
125
mW
-30~85
°C
-40~120
°C
JEDEC
―
EIAJ
―
TOSHIBA
Weight: 1.0 g
Electrical And Optical Characteristics (Ta = 25°C)
Characteristic
Symbol
Test Condition
Min Typ. Max Unit
Forward voltage
Reverse current
Luminous
intensity
TLRH190P
TLRH190P (WX)
Peak emission wavelength
Spectral line half width
Dominant wavelength
VF
IF = 20 mA
IR
VR = 4 V
IV
IF = 20 mA
λP
IF = 20 mA
∆λ
IF = 20 mA
λd
IF = 20mA
¾
1.9
2.5
V
¾
¾
50
µA
4760 19000 ¾
(Note)
mcd
8500 ¾ 41400
¾
644
¾
nm
¾
18
¾
nm
¾
630
¾
nm
(Note): Lamps are classified into the following ranks according to their luminous intensity.
Measurement tolerance for each limit is ±15%.
V: 5600−11200mcd, W: 10000−20000mcd, X: 18000−36000mcd.
1
2002-09-25