TLSH157P
TOSHIBA LED Lamp InGaAℓP Red Light Emission
TLSH157P
Panel Circuit Indicator
Unit in mm
·
5 mm diameter (T1−3 / 4)
·
InGaAℓP red LED
·
All plastic mold type.
·
Colorless clear lens
·
Low drive current, high intensity red light emission
·
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, automotive use.
Recommended forward current: IF = 1~20 mA (DC)
Maximum Ratings (Ta = 25°C)
Characteristic
Symbol
Rating
Unit
Forward current (DC)
IF
50
mA
Reverse voltage
VR
4
V
Power dissipation
PD
125
mW
Operating temperature range
Topr
-30~85
°C
Storage temperature range
Tstg
-40~120
°C
JEDEC
―
EIAJ
―
TOSHIBA
Weight: 0.31 g
Electrical And Optical Characteristics (Ta = 25°C)
Characteristic
Symbol
Test Condition
Min
Typ.
Max
Unit
Forward voltage
VF
IF = 20 mA
—
2.1
2.5
V
Reverse current
IR
VR = 4 V
—
—
50
µA
IV
IF = 20 mA
850
2700
—
850
—
4140
Peak emission wavelength
λP
IF = 20 mA
—
623
—
nm
Spectral line half width
∆λ
IF = 20 mA
—
15
—
nm
Dominant wavelength
λd
IF = 20 mA
—
613
—
nm
Luminous
intensity
TLSH157P
TLSH157P (ST)
(Note)
mcd
(Note): Lamps are classified into the following ranks according to their luminous intensity.
Measurement tolerance for each limit is ±15%.
S: 1000-2000 mcd, T: 1800-3600 mcd, U: 3200-6400 mcd.
1
2002-09-25
