TOSHIBA
TOSHIBA CORPORATION
1/2
LED Lamp
TLYE157P
The information contained here is subject to change without notice.
The information contained herein is presented only as guide for the applications of our products. No responsibility is assumed by TOSHIBA for any infringements of patents or other rights of the third parties which
may result from its use. No license is granted by implication or otherwise under any patent or patent rights of TOSHIBA or others. These TOSHIBA products are intended for usage in general electronic equip-
ments (office equipment, communication equipment, measuring equipment, domestic electrification, etc.) Please make sure that you consult with us before you use these TOSHIBA products in equipments which
require high quality and/or reliability, and in equipments which could have major impact to the welfare of human life (atomic energy control, spaceship, traffic signal, combustion control, all types of safety
devices, etc.). TOSHIBA cannot accept liability to any damage which may occur in case these TOSHIBA products were used in the mentioned equipments without prior consultation with TOSHIBA.
InGaAlP Yellow Light Emission
Panel Circuit Indicator
Features
5 mm Diameter (T1-3/4)
Ultra High-Bright (InGaAlP) Yellow LED
Colorless Clear Lens
Low Drive Current, High Intensity Orange Light Emission
- Recommended Forward Current: I
F
= 15 ~ 20 mA (DC)
All Plastic Molded Lens
- Provides an Excellent ON-OFF Contrast Ratio
Fast Response Time
- Capable of Pulse Operation
Capable of CMOS Driving
Straight Lead (no stand-off)
Applications:
- Automotive use
- Outdoor displays
Maximum Ratings (T
a
= 25
C)
Electro-Optical Characteristics (T
a
= 25
C)
(NOTE) Rank selection carried out under next standard range respectively, although it needs
15% additional for guaranteed limits.
R:560-1120mcd, S:1000-2000mcd, T:1800-3600mcd.
Characteristic
Symbol
Rating
Unit
Forward Current (DC)
I
F
30
mA
Reverse Voltage
V
R
4
V
Power Dissipation
P
D
75
mW
Operating Temperature Range
T
opr
-
30 ~ 85
C
Storage Temperature Range
T
stg
-
40 ~ 120
C
Characteristic
Symbol
Test Condition
Min.
Typ.
Max.
Unit
Forward Voltage
V
F
I
F
= 20 mA
2.1
2.5
V
Reverse Current
I
R
V
R
= 4 V
50
A
Luminous Intensity
I
V
I
F
= 20 mA
(NOTE)
(476)
mcd
Peak Emission Wavelength
p
I
F
= 20 mA
590
nm
Spectral Line Half Width
I
F
= 20 mA
13
nm
Unit in mm
2/2
TOSHIBA CORPORATION
TLYE157P
Precaution
Please be careful of the following:
1.
Soldering temperature: 260
C MAX. Soldering time: 3 sec MAX. (Soldering portion of lead: up to 2 mm from the body
of the device).
2.
The lead should be formed up to 5 mm from the body of the device without forming stress. Soldering shall be per-
formed after lead forming.
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