PbSe near-infrared detector
Single-Pixel double encapsulated TO-packageFeatures

Applications••••

••••
•
•

Double encapsulation (thin-film + TO package)High durability for rugged operation
Room temperature operation
Sapphire window

Flame monitoring
Flame and spark detection
Gas detection and analysis
Spectroscopy
Temperature measurement
Moisture measurement

Electrical and optical characteristics
Type No.

Active area
[mm x mm]

PbSe010010T05
PbSe020020T05
PbSe030030T05
PbSe060060T08

1x1
2x2
3x3
6x6

Peak responsivity
S [V/W]
Typ.
Min.
4.5 ∙ 104
2.3 ∙ 104
4 ∙ 1042 ∙ 104
41.5 ∙ 10
8 ∙ 10338 ∙ 104 ∙ 103• Measured with 500K blackbody• Measured in a voltage divider circuit with 1 MΩ load resistor• Photo responsivity and detectivity calculated for a voltage divider circuit with matched resistance and 50 V/mm

Elementtemperature[°C]

a22literature value

Peak wavelength λP[µm]

20% cut-off
wavelength λC[µm]

Peak D*(620 Hz, 1 Hz)[cm·Hz½/W]

Time constant[µs]aDark resistance RD
[MΩ]

Typ.
3.8

Typ.
4.5

Typ.
Min.
101.8 ∙ 10
1.2 ∙ 1010

Typ.
40.1 - 3

StorageHandling•••••

Storage temperature: -55°C to +90°CExposure to UV light results in permanent damage
Prolonged exposure to visible light results intemporary low dark resistancetrinamiX GmbHIndustriestr. 3567063 Ludwigshafen
GermanyPage 1/4Contact
W www.trinamiXsensing.com
E info@trinamix.deEnsure dust-free environment for device handling
Operating temperature: -30°C to +90°C

Release Date: April 14th, 2022ver. 1.7

PbSe near-infrared detector
Single-Pixel double encapsulated TO-package

Options•••••Custom windows and filters
1-stage or 2-stage Thermoelectric cooler (TEC) including thermistor
Built-in internal LED for illumination and detection
Custom packages upon request
Evaluation Kit available

TO5 exemplary package outlines (dimensions in mm)
PbSe020020TO5

Schematic

trinamiX GmbH
Industriestr. 3567063 Ludwigshafen
Germany
Page 2/4

This document, or any answers or information provided herein by trinamiX GmbH does not constitute a legally binding obligation of trinamiX GmbH.
While the descriptions, designs, data and information contained herein are presented in good faith and believed to be accurate, it is provided for yourguidance only. Because many factors may affect processing or application/use, we recommend that you make tests to determine the suitability of a
product for your particular purpose prior to use. It does not relieve our customers from the obligation to perform a full inspection of the products upondelivery or any other obligation. No warranties of any kind, either express or implied, including warranties of merchantability or fitness for a particularpurpose, are made regarding products described or designs, data or information set forth, or that the products, designs, data or information may be
used without infringing the intellectual property rights of others. In no case shall the descriptions, information, data or designs provided be considereda part of our terms and conditions of sale.

PbSe near-infrared detector
Single-Pixel double encapsulated TO-package

TO8 exemplary package outlines (dimensions in mm)
PbSe060060TO8

Schematic

trinamiX GmbH
Industriestr. 3567063 Ludwigshafen
GermanyPage 3/4

This document, or any answers or information provided herein by trinamiX GmbH does not constitute a legally binding obligation of trinamiX GmbH.
While the descriptions, designs, data and information contained herein are presented in good faith and believed to be accurate, it is provided for yourguidance only. Because many factors may affect processing or application/use, we recommend that you make tests to determine the suitability of a
product for your particular purpose prior to use. It does not relieve our customers from the obligation to perform a full inspection of the products upondelivery or any other obligation. No warranties of any kind, either express or implied, including warranties of merchantability or fitness for a particularpurpose, are made regarding products described or designs, data or information set forth, or that the products, designs, data or information may be
used without infringing the intellectual property rights of others. In no case shall the descriptions, information, data or designs provided be considereda part of our terms and conditions of sale.

PbSe near-infrared detector
Single-Pixel double encapsulated TO-package

Exemplary circuit

RegulatoryFor the use of trinamiX PbS and PbSe infrared photodetectors in medical devices, monitoring and control
instruments and consumer applications RoHS exemptions apply.
For automotive applications trinamiX PbS and PbSe infrared photodetectors fall under ELV exemption.

trinamiX GmbH
Industriestr. 3567063 Ludwigshafen
Germany
Page 4/4

This document, or any answers or information provided herein by trinamiX GmbH does not constitute a legally binding obligation of trinamiX GmbH.
While the descriptions, designs, data and information contained herein are presented in good faith and believed to be accurate, it is provided for yourguidance only. Because many factors may affect processing or application/use, we recommend that you make tests to determine the suitability of aproduct for your particular purpose prior to use. It does not relieve our customers from the obligation to perform a full inspection of the products upondelivery or any other obligation. No warranties of any kind, either express or implied, including warranties of merchantability or fitness for a particularpurpose, are made regarding products described or designs, data or information set forth, or that the products, designs, data or information may beused without infringing the intellectual property rights of others. In no case shall the descriptions, information, data or designs provided be considereda part of our terms and conditions of sale.