The BAP50-02 from NXP Semiconductors is a RF PIN Diode with Insertion Loss 0.26 to 1.88 dB, Isolation 15.5 to 20.4 dB, Forward Voltage 0.95 to 1.1 V, Forward Current 50 mA, Reverse Voltage 50 V. Tags: Surface Mount. More details for BAP50-02 can be seen below.