You will most often find these components tucked away in everyday household electronics:

Official PDF manuals for various Db2 versions across different platforms (z/OS, Linux, UNIX, Windows) can be downloaded directly from IBM's documentation portal. You can also search the IBM Publications Center.

⚠️ Most common DB2/DB3/DB4 DIACs have VBO > 24V. If you have a 14V version , it might be a specialized part (e.g., BR100 or custom). Verify marking or measure VBO.