TLOE160A
2002-09-25
1
TOSHIBA LED Lamp InGaAℓP Orange Light Emission
TLOE160A
Panel Circuit Indicator
· 3.1 mm diameter (T1)
· InGaAℓP orange LED
· All plastic mold type.
· Colorless clear lens
· Low drive current, high intensity orange light emission
Recommended forward current: IF = 15~20mA (DC)
· All plastic molded lens, provides an excellent on−off contrast ratio.
· Fast response time, capable of pulse operation.
· High power luminous intensity
· Applications: Suitable for safety equipment. Outdoor displays.
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
Unit in mm
JEDEC ―
EIAJ ―
TOSHIBA 4−3E1A
Weight: 0.14 g
TLOE160A
2002-09-25
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Electrical Characteristics (Ta = 25°C)
Characteristic Symbol Test Condition Min Typ. Max Unit
Forward voltage VF I
F = 20 mA ― 1.95 2.4 V
Reverse current IR V
R = 4 V ― ― 50 µA
TLOE160A 476 1500 ―
Luminous
intensity TLOE160A(ST)
IV I
F = 20 mA (Note)
850 ― 4140
mcd
Peak emission wavelength λp I
F = 20 mA ― 612 ― nm
Spectral line half width ∆λ I
F = 20 mA ― 15 ― nm
Dominant wavelength λd I
F = 20 mA ― 605 ― nm
(Note): Lamps are classified into the following ranks according to their luminous intensity.
Measurement tolerance for each limit is ±15%.
R: 560-1120mcd, S: 1000-2000mcd, T: 1800-3600mcd.
Precaution
Please be careful of the followings
· Soldering temperature: 260°C max Soldering time: 3 s max
(Soldering portion of lead: Up to 2 mm from the body of the device)
· If the lead is formed, the lead should be formed up to 5 mm from the body of the device without forming stress to
the resin. Soldering should be performed after lead forming.
· This visible LED lamp also emits some IR light. If a photodetector is located near the LED lamp, please ensure
that it will not be affected by this IR light.
TLOE160A
2002-09-25
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Relative Luminous Intensity –
Wavelength
Wavelength λ (nm)
Relative luminous intensity
1.0
0
540
0.8
0.6
0.4
0.2
560 580 600 620
640 660
IF = 20mA
Ta = 25°C
I
F – Ta
Ambient temperature Ta (°C)
Allowable forward current
IF (mA)
80
00 20 40 60 80 100
60
40
20
I
V – Tc
Case temperature Tc (°C)
Relative luminous intensity IV
80
3
0.1
−20
0.3
1
0.5
0 20 40 60
IF – VF
Forward voltage VF (V)
Forward current IF (mA)
50
1
1.6
30
10
5
3
1.7 1.8 1.9 2.0 2.1 2.2
Ta = 25°C
Radiation Pattern
Ta = 25°C
0 0.2 0.4 0.6 0.8
0° 10° 20°
30°
40°
50°
60°
70°
80°
90°
10°
20°
30°
40°
50°
60°
70°
80°
90°
IV – IF
Forward current IF (mA)
Luminous intensity IV (mcd)
5000
30
3000
1
500
300
100
50
3 5 10 300 50 0.5 100
1000
30
Ta = 25°C
TLOE160A
2002-09-25
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· TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor
devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical
stress. It is the responsibility of the buyer, when utilizing TOSHIBA products, to comply with the standards of
safety in making a safe design for the entire system, and to avoid situations in which a malfunction or failure of
such TOSHIBA products could cause loss of human life, bodily injury or damage to property.
In developing your designs, please ensure that TOSHIBA products are used within specified operating ranges as
set forth in the most recent TOSHIBA products specifications. Also, please keep in mind the precautions and
conditions set forth in the “Handling Guide for Semiconductor Devices,” or “TOSHIBA Semiconductor Reliability
Handbook” etc..
· The TOSHIBA products listed in this document are intended for usage in general electronics applications
(computer, personal equipment, office equipment, measuring equipment, industrial robotics, domestic appliances,
etc.). These TOSHIBA products are neither intended nor warranted for usage in equipment that requires
extraordinarily high quality and/or reliability or a malfunction or failure of which may cause loss of human life or
bodily injury (“Unintended Usage”). Unintended Usage include atomic energy control instruments, airplane or
spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments,
medical instruments, all types of safety devices, etc.. Unintended Usage of TOSHIBA products listed in this
document shall be made at the customer’s own risk.
· Gallium arsenide (GaAs) is a substance used in the products described in this document. GaAs dust and fumes
are toxic. Do not break, cut or pulverize the product, or use chemicals to dissolve them. When disposing of the
products, follow the appropriate regulations. Do not dispose of the products with other industrial waste or with
domestic garbage.
· The information contained herein is presented only as a guide for the applications of our products. No
responsibility is assumed by TOSHIBA CORPORATION for any infringements of intellectual property or other
rights of the third parties which may result from its use. No license is granted by implication or otherwise under
any intellectual property or other rights of TOSHIBA CORPORATION or others.
· The information contained herein is subject to change without notice.
000707EAC
RESTRICTIONS O N PRODUCT USE
