Please help.
I serch a datasheet for this old Valvo pyroelectric detectors.
1. the optical wavelenght and
2. the pin connecting and suppl.voltage

thank you
Peter

In message
Peter_Höbel wrote:

I serch a datasheet for this old Valvo pyroelectric detectors.
1. the optical wavelenght and
2. the pin connecting and suppl.voltage

Valvo was/is one of Philips' brand-names.

From a 1985 Mullard (another Philips brand) Quick Reference Guide:-
No mention of RPY86 or 88, but
'87 & '89 wavelength range 1.0 - 15 micrometres
One lead connected only to envelope/case
The adjacent lead (at 90 degrees) - Source
The opposite lead (at 180 degrees) - Drain

No mention of supply voltage.

'87 - sensitive area 2mm X 1mm, responsivity 500V/W, noise power 1*10^-9
'89 - 2mm X 2mm, 250V/W, 2*10^-9
Both - frequency range 0.1Hz - 1kHz

Perhaps a Philips website, or even Google, would find more ...

--
Peter Duck