home-icon/Products / Infrared detectors / InAs/InAsSb Superlattice / PVAS-2TE-5-0.1×0.1-TO8-wAl2O3-70

Type II Superlattice Photovoltaic Detector

PVAS-2TE-5-0.1×0.1-TO8-wAl2O3-70

1.7 – 5.8 µm, two-stage thermoelectrically cooled

PVAS-2TE-5-0.1×0.1-TO8-wAl2O3-70 is a Type II superlattice two-stage thermoelectrically cooled IR photovoltaic detector, with excellent parameters. 3° wedged sapphire window (wAl2O3) prevents unwanted interference effects. This detector does not contain mercury or cadmium and is compliant with the RoHS Directive.

See specification

Features

High performance in spectral range from 1.7 to 5.8 µm

Excellent linearity

No bias required

No 1/f noise

Environmentally friendly

Specification (Ta = 20°C, Vb = 0 mV)

Parameter
PVAS-2TE-5-0.1×0.1-TO8-wAl2O3-70
Active element material
epitaxial superlattice heterostructure
Cut-on wavelength λcut-on (10%) µm
1.7±0.2
Peak wavelength λpeak, µm
4.0±0.3
Cut-off wavelength λcut-off (10%) µm
5.8±0.2
Detectivity D*(λpeak), cm⋅Hz1/2/W
~9.0×109
Current responsivity Ripeak), A/W
~1.4
Time constant τ, ns
~4
Resistance R, Ω
~5k
Active element temperature Tdet, K
~230
Active area A, mm×mm
0.1×0.1
Package
TO8
Acceptance angle, Φ
~70°
Window
wAl2O3

Spectral response (Ta = 20°C, Vb = 0 mV)

PVAS-2TE-5

Mechanical layout, mm

2TE-TO8-non-imm-4

2TE-TO8 package

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Temperature sensor characteristics

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