Infrared light emitting diode, side-view type
SIM-20ST
The SIM-20ST is a GaAs infrared light emitting diode with a side-facing detector.
High output with
1.85
lens.
Applications
• Light source for sensors
Features
1) Compact package (4.4x4.3 mm) with lens.
2) High efficiency, high output P
O
= 7mW (I
F
= 50 mA).
3) Emission spectrum well suited to silicon detectors (λ
P
= 950 nm).
4) Good current-optical output linearity.
5) Long life, high reliability.
Dimensions
(Unit : mm)
Outline
Datasheet
Absolute
maximum ratings
(T
a
= 25°C)
Parameter
Forward current
Reverse voltage
Power dissipation
Pulse forward current
Operating temperature
Storage temperature
*Pulse width = 0.1 ms, duty ratio 1%
Symbol
I
F
V
R
P
D
I
FP
*
T
opr
T
stg
Value
50
5
80
500
25
to
85
30
to
100
Unit
mA
V
mW
mA
°C
°C
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© 2015 ROHM Co., Ltd. All rights reserved.
1/4
2017.03 - Rev.B
Notice
Notes
1) The information contained herein is subject to change without notice.
2) Before you use our Products, please contact our sales representative and verify the latest specifica-
tions :
3) Although ROHM is continuously working to improve product reliability and quality, semicon-
ductors can break down and malfunction due to various factors.
Therefore, in order to prevent personal injury or fire arising from failure, please take safety
measures such as complying with the derating characteristics, implementing redundant and
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responsibility for any damages arising out of the use of our Poducts beyond the rating specified by
ROHM.
4) Examples of application circuits, circuit constants and any other information contained herein are
provided only to illustrate the standard usage and operations of the Products. The peripheral
conditions must be taken into account when designing circuits for mass production.
5) The technical information specified herein is intended only to show the typical functions of and
examples of application circuits for the Products. ROHM does not grant you, explicitly or implicitly,
any license to use or exercise intellectual property or other rights held by ROHM or any other
parties. ROHM shall have no responsibility whatsoever for any dispute arising out of the use of
such technical information.
6) The Products are intended for use in general electronic equipment (i.e. AV/OA devices, communi-
cation, consumer systems, gaming/entertainment sets) as well as the applications indicated in
this document.
7) The Products specified in this document are not designed to be radiation tolerant.
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below), please contact and consult with a ROHM representative : transportation equipment (i.e.
cars, ships, trains), primary communication equipment, traffic lights, fire/crime prevention, safety
equipment, medical systems, servers, solar cells, and power transmission systems.
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equipment, nuclear power control systems, and submarine repeaters.
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the recommended usage conditions and specifications contained herein.
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document. However, ROHM does not warrants that such information is error-free, and ROHM
shall have no responsibility for any damages arising from any inaccuracy or misprint of such
information.
12) Please use the Products in accordance with any applicable environmental laws and regulations,
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