Here's a sealed spool of 1500 Siemens BPW34S photodiodes. These are the surface mount BPW34S-Z version.

We're a surplus store, and we aren't experts with most of this stuff.  So, we don't make any guarantees beyond what's stated in the listing & pictures.
Please note that international shipping will cost more than domestic
.  Feel free to contact us with any questions via ebay!