Model 406 Single Element Pyroelectric IR Detector With Source Follower
Description
Model 405 consists of two lithium tantalate sensing elements, a load resistor and a JFET sealed into a TO-5 transistor package with an optical filter. A patented element mounting technique is used to improve thermal time constant and reduce effects of microphony.
Model 406 Single Element Pyroelectric IR Detector With Source Follower
Specifications |
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|---|---|
| Max Measurable Energy: | -- mJ |
| Max Repetition Rate: | 1 Hz |
| Effective Aperture: | 2.0 mm |
| Spectral Range: | 0.1-1000um |
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Frequently Asked Questions
The Model 406 is a laser instrument that consists of a single lithium tantalate sensing element and a JFET source follower sealed into a standard TO-5 transistor package with an optical filter.
A 47kΩ or greater value resistor is recommended to set the drain current and operating parameters of the JFET.
The Model 406 can be used for motion sensing, lighting control, intrusion detection, industrial control, gas analysis, heating/AC control, pyrometry, low-power laser detection, robotics, and instrumentation testing.
The operating voltage range for the Model 406 is from V+ to Gnd, with a maximum of 15 VDC.
The Model 406 should be mounted to avoid mechanical stresses on the case and leads, and must be hand soldered to minimize the chance of destroying internal components. Machine or hot air soldering should be avoided. A heat sink should be used between the case and leads when soldering.