ROHM SML-S13RT Data Sheet
Summary
Introducing the SML-S13RT Infrared LED, a high-brightness, surface-mount component designed for precision electronic applications. This comprehensive data sheet provides critical technical specifications, including absolute maximum ratings, detailed electrical and optical characteristics, performance curves, and recommended soldering patterns. It is essential reading for engineers and designers building sophisticated devices such as communication or automation equipment who require reliable, high-performance infrared illumination.
Page 1 Text Content
Data Sheet
SML-S13RT 0. 1. 1. Actualsize 3216（1206）size 3.2×1.6mm（t=1.85mm）
Features ・SurfacemountLansinfraredLEDs ・Narrowdirectivityandhighbrightness
Color ・Availabilityofreversemounting Type
Specifications
AbsoluteMaximumRatings(Ta＝25℃) 1. ElectricalandOpticalCharacteristics(Ta＝25℃)
Peak LightWavelength
LED Emitting Power Forward Reverse Operating Storage ForwardVoltageVF ReverseCurrentIR RadiantIntensityIeλP
PartNo. Forward
Chip Color Dissipation Current Voltage Temperature Temperature
Current Typ. IF Max. VR Typ. IF Min. Typ. IF
PD(m W) IF(m A) VR(V) Topr(℃) Tstg(℃)
IFP(m A) (V) (m A) （m A） （V） （nm） (m A) (m W/sr) (m W/sr) (m A)
Infrared
SML-S13RT Al Ga As 300＊1 -30to+85 -30to+100 1.4 1.5 2.8
※1:Duty1/10,1k Hz
Dimensions Recommended Solder Pattern Viewing Angle
Surfacemount X - Y
SCANNI SCANNING ANGLE (deg) LE(deg)
Cathode Index 90° 90°
RELATIVEI RELATIVE INTENSITY (%) NSITY(%)
Backmount 2.1
Cathode Index 5.1
Tolerance:±0.1
（unit:mm） （unit:mm）
www.rohm.com
2012.03 - Rev.A
© 2012 ROHM Co., Ltd. All rights reserved.
Page Summary Contents For ROHM SML-S13RT Data Sheet
Manual Details
| Brand | ROHM |
|---|---|
| Pages | 4 |
| File Size | 868.74 KB |
| Published | June 18, 2026 |
Enter the captcha to get the download link:
Frequently Asked Questions
What is the physical size of the SML-S13RT LED?
The chip size is 3.2 × 1.6mm (t=1.85mm).
How can I determine appropriate mounting spacing for this component?
The data sheet provides recommended solder patterns and dimensions for various scanning angles, from 0° to 90°.
Is this product rated for extreme environments or specialized safety systems?
No. The products are intended for general-use electronic equipment and are not designed for highly reliable applications like medical instruments or aerospace machinery.
What should be done if I need special assistance with radiation tolerance or high reliability requirements?
If the product is needed for a sensitive application, contact a ROHM sales representative before purchasing. Additionally, users must implement safety measures like derating and redundancy.