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BROADCOM HSM9-C191

Manufacturer	Broadcom
Mfr. Part Number	HSM9-C191
Electland Part Code	219404
Electland Part Number	NYE_HSM9-C191
Category	LED Emitters - Infrared, UV, Visible
Description	Infrared (IR) Emitter 940nm 1.35V 70mA 0.75mW/sr @ 70mA 140° 0603 (1608 Metric)
Datasheet	Download

Product Attributes

Category	Optoelectronics LED Emitters - Infrared, UV, Visible
type	Infrared (IR)
Current - DC Forward (If) (Max)	70mA
Radiant Intensity (Ie) Min @ If	0.75mW/sr @ 70mA
Wavelength	940nm
Voltage - Forward (Vf) (Typ)	1.35V
Viewing Angle	140°
Orientation	Top View
Operating Temperature	-40℃~+85℃
Mounting Type	Surface Mount
Package / Case	0603 (1608 Metric)
Voltage - Forward(Vf)	1.35V
Wavelength - Dominant	940nm
Packaging	0603
ReachStatus	REACH Unaffected
RohsStatus	Unknown
MoistureSensitivityLevel	3 (168 Hours)
ExportControlClassNumber	EAR99
HtsusCode	8541.41.0000
Weight	0.0115g

Introduction

Broadcom HSM9-C191 is a top-view surface mount infrared LED in an industry-standard 1.6×0.8 mm package. Its compact form factor enables flexible PCB design, allowing the IR LED to be mounted in tight configurations for maximum miniaturization benefits, making it particularly suitable for space-constrained applications such as portable devices. The product features a wide viewing angle and provides a peak wavelength of 940 nm. It is suited for a broad range of applications, including home appliances, smart utility meters, light curtains in industrial automation, and smoke detectors. It is compatible with industry-standard pick-and-place machines and IR reflow soldering processes.