The BAR 63-05 E6433 from Infineon Technologies is a PIN Radio Frequency diode with 1 pair in common-cathode configuration, rated 50 V, 100 mA and 250 mW, in a PG-SOT23 (SOT23-3) package.
The BAR 63-06W H6327 from Infineon Technologies is a Radio Frequency PIN diode with 1 pair in a common-anode configuration, rated 50 V, 100 mA and 250 mW, in a SOT-323 package.