• Low Drive Current, High Intensity Red 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 Applications
- Indoor Indicator
Maximum Ratings (T
a
= 25
°
C)
Characteristic
Forward Current (DC)
Reverse Voltage
Power Dissipation
Operating Temperature Range
Storage Temperature Range
Symbol
I
F
V
R
P
D
T
opr
T
stg
Rating
50
4
125
-30 ~ 85
-40 ~ 100
Unit
mA
V
mW
°
C
°
C
Electro-Optical Characteristics (T
a
= 25
°
C)
Characteristic
Forward Voltage
Reverse Current
Luminous Intensity
Peak Emission Wavelength
Spectral Line Half Width
Symbol
V
F
I
R
I
V
(NOTE)
λ
p
∆λ
Test Condition
I
F
= 20 mA
V
R
= 4 V
I
F
= 20 mA
(LM)
I
F
= 20 mA
I
F
= 20 mA
Min.
–
–
27.2
32
–
–
Typ.
1.8
–
9.0
–
660
25
Max.
2.2
50
–
mcd
112
–
–
nm
nm
Unit
V
µ
A
(NOTE) Rank selection carried out under next range respectively, although it needs
±
15% additionally for guaranteed limits.
L:32-64mcd, M:56-112mcd, N: 100-200mcd.
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.
TOSHIBA CORPORATION
1/2
TLRD125
Precaution
Please be careful of the following:
1.
Soldering temperature: 260
°
C MAX. Soldering time: 3 sec MAX. (Soldering portion of lead: up to 2mm from the body
of the device)
2.
If the lead is formed, the lead should be formed up to 5mm from the body of the device without forming stress. Sol-
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嵌入式系统
