LaserDiodes

05/22 / V3 / MB-IF / infrasolid/his180smd

Data Sheet HISsmd

HIS180smd

Thermal Infrared Emitter

1

Germany and Other Countries
Laser Components Germany GmbH
Tel: +49 8142 2864 – 0
Fax: +49 8142 2864 – 11
info@lasercomponents.com
www.lasercomponents.com

FranceLaser Components S.A.S.
Tel: +33 1 39 59 52 25
Fax: +33 1 39 59 53 50
info@lasercomponents.fr
www.lasercomponents.fr

United Kingdom
Laser Components (UK) Ltd.
Tel: +44 1245 491 499
Fax: +44 1245 491 801
info@lasercomponents.co.uk
www.lasercomponents.co.uk

Nordic Countries
Laser Components Nordic AB
Tel: +46 31 703 71 73
Fax: +46 31 703 71 01
info@lasercomponents.se
www.lasercomponents.se﻿﻿LaserDiodes

HIS180smd
Thermal infrared emitter in standard 3x3 mm² SMD, gold plated
HISsmd series emitters are small, powerful infrared radiation
sources that meet the demands for reliable miniaturized gas
sensors and offer a wide range of new application scenarios.
The low energy consumption, the high efficiency and the small
size allow the use in portable, battery-powered, and mobile applications. These innovative infrared light sources are used, forinstance, in respiratory gas analysis, e.g. for the detection of
CO₂ and breath alcohol, and in Smart Home and Smartphone
applications.

The pioneering SMD package enables a fully automated production in high-volume markets.
Infrasolid’s infrared radiation sources are pulsable thermal
emitters with a near black-body emittance. Based on a patented nanotechnology and a patented emitter set-up made of ahigh-melting metal, the free-standing monolithic radiating element and the nanostructured emitter surface offer numerous
advantages in many applications.

Key features
Pulsable thermal black-body infrared source
mounted in a SMD package with a size of 3x3 mm².
Patented nanostructured radiating element
achieves up to 500% more detection signal!

Very smallsize

Highefficiency

High radiantpower

Innovative surface technology for customized
SMD products.
Wide wavelength range enables applications
in mobile, portable devices and various wearables, for miniaturized gas measurement sensors and hand-held spectrometers.

innovative infrared sources forgas detection & spectroscopy
Optical specifications
HIS550R-0
HIS180smd

Package

TO-39
SMD3

Radiating element area

11 mm²1.8mm²

Radiating element emissivity> 0.90.8

Radiating element temperature

600 °C at 390
550650 mW

Optical output power

up to 40160mW
mW

Max. electrical power (DC)

700 mW
390
mW***

Max. electrical voltage

4.0 V
2.8V***

Max. electrical current

175 mA
140mA***

Electrical resistance

21…23Ω
19…21
ΩModulation frequency*

6 Hz8

Wavelength
Filter(glued rangewindow)

2 to 16 µm
Si-ARC,
Sapphire* 50 % modulation
depth, square wave signal, 50 2% toduty20cycle
Wavelength
rangeµm*** 50 % modulation depth, square wave signal, 50 % duty cycle** depending on filter transmissivity*** for open emitters we recommend 2,6 V / 125 mA / 330 mW,
which corresponds to an emitter temperature of 500 °C

Norm. spectral emittanceParameter

10.8

Spectral emittance HIS180smd (w/o filter)
500 °C black-body spectrum

0.60.40.20240
Typical optical output power in mW

05/22 / V3 / MB-IF / infrasolid/his180smd

Main specifications

4681012Wavelength in µm

United Kingdom
Laser Components (UK) Ltd.
Tel: +44 1245 491 499
Fax: +44 1245 491 801
info@lasercomponents.co.uk
www.lasercomponents.co.uk

350

400

30
2520151050France
Laser Components S.A.S.
Tel: +33 1 39 59 52 25
Fax: +33 1 39 59 53 50
info@lasercomponents.fr
www.lasercomponents.fr

16

HIS180smd (w/o filter)

35

050

100 150 200 250 300
Electrical input power in mW

2

Germany and Other Countries
Laser Components Germany GmbHTel: +49 8142 2864 – 0
Fax: +49 8142 2864 – 11
info@lasercomponents.com
www.lasercomponents.com

14Nordic Countries
Laser Components Nordic AB
Tel: +46 31 703 71 73
Fax: +46 31 703 71 01
info@lasercomponents.se
www.lasercomponents.se

﻿

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Laser
Diodes

873

500

773

400

673

300

573

200

473

100

373

0050

100

150 200 250 300
Electrical power in mW

350

HIS180smd

Window options

Without window

Si-ARC, Sapphire

Temperature in K

Temperature in °C

Radiating element temperature
600

273
400

Top view

Modulation depth
100390 mW, square-wave,
duty cycle 50:50

Modulation depth in %9080706050403020Side view

10051510
Modulation frequency in Hz

020

Electrical specifications

Electrical current in mA

400

Electrical power
Electrical current

140

Bottom view

300

120
100

200

80
60

100

40

Electrical power in mW

160

20001
1.5
2
Electrical voltage in V

0.5

2.5

30Connection table

Window material transmissivity
100

Lead

12

3456Connection

Case

Power 1Case

Case

Power 2Case

Transmissivity in %05/22 / V3 / MB-IF / infrasolid/his180smd

8060

Ordering information40Si-ARC
Sapphire

2002461481012
Wavelength in µm

161820Type

Infrared window

HIS180smd-0

None

HIS180smd-A

Sapphire

HIS180smd-S

Silicon-ARC

3

Germany and Other Countries
Laser Components Germany GmbH
Tel: +49 8142 2864 – 0
Fax: +49 8142 2864 – 11
info@lasercomponents.com
www.lasercomponents.com

FranceLaser Components S.A.S.
Tel: +33 1 39 59 52 25
Fax: +33 1 39 59 53 50
info@lasercomponents.fr
www.lasercomponents.fr

United Kingdom
Laser Components (UK) Ltd.
Tel: +44 1245 491 499
Fax: +44 1245 491 801
info@lasercomponents.co.uk
www.lasercomponents.co.uk

Nordic Countries
Laser Components Nordic AB
Tel: +46 31 703 71 73
Fax: +46 31 703 71 01
info@lasercomponents.se
www.lasercomponents.se

﻿

﻿

Laser
DiodesAngular radiation distribution (without window)0

ϕ = 0◦ / 180◦

-3030

HIS180smd
Lambertian radiator0

ϕ = 90◦ / 270◦
30-30

HIS180smd
Lambertian radiator

-90

900

Back view

0.2 0.4 0.6 0.8
Normalized intensity

Front view1◦1

in0.2 0.4 0.6 0.8Normalized intensity

◦0-60

60

in90tϑ

Tiltϑ

Til-6060-90

Front view with HISsmd emitter

Breakout board:For evaluation purposes we offer a breakout board (BOB)
wich can be used to easy connect drivers and electronics forevaluation.

012 cmAll our IR sources can be driven in electrical voltage, current orpower regulated mode. The application decides whether the operating mode is DC or AC (pulsed). Depending on the drive modeand the applied electrical power the electrical resistance of the IRemitter can change over time. For highest measurement accuracy
a power regulated mode is always recommended for thermal IRemitters. However, it is the most complex operating mode and notsuitable in all applications.

For applications that require a small and low-cost driving circuitwith a maximum stability we have a technical note with an adjustable low dropout voltage (LDO) regulator.
For further information please refer to:
www.infrasolid.com/technicalnote

HIS180smd EN
220131

05/22 / V3 / MB-IF / infrasolid/his180smd

Operating mode recommendation:

4Germany and Other Countries
Laser Components Germany GmbH
Tel: +49 8142 2864 – 0
Fax: +49 8142 2864 – 11
info@lasercomponents.com
www.lasercomponents.com

FranceLaser Components S.A.S.
Tel: +33 1 39 59 52 25
Fax: +33 1 39 59 53 50
info@lasercomponents.fr
www.lasercomponents.fr

United Kingdom
Laser Components (UK) Ltd.
Tel: +44 1245 491 499
Fax: +44 1245 491 801
info@lasercomponents.co.uk
www.lasercomponents.co.uk

Nordic Countries
Laser Components Nordic AB
Tel: +46 31 703 71 73
Fax: +46 31 703 71 01
info@lasercomponents.se
www.lasercomponents.se