This part is a kind of semiconductor called MA162A.
Function of this product has Silicon epitaxial planar type.
Manufacturers : Panasonic
Image and pinout :
Some of the text within the PDF file :
Switching Diodes MA2B150, MA2B161, MA2B162, MA2B162A Silicon epitaxial planar type For switching circuits I Features • Short reverse recovery time trr • Small terminal capacitance, Ct COLORED BAND INDICATES CATHODE φ 0.56 max. 1 24 min. Unit : mm I Absolute Maximum Ratings Ta = 25°C Parameter Reverse voltage MA2B150 (DC) MA2B161 MA2B162 MA2B162A Repetitive peak MA2B150 reverse voltage MA2B161 MA2B162 MA2B162A Average forward current Repetitive peak forward current Non-repetitive peak forward surge current* Junction temperature Storage temperature Note) * : t = 1 s Symbol VR Rating 35 50 75 120 35 50 75 120 100 225 500 200 −55 to +150 Unit V 1st Band 2nd Band VRRM V 2 φ 1.95 max. IF(AV) IFRM IFSM Tj Tstg mA mA mA °C °C 1 : Cathode 2 : Anode JEDEC : DO-35 I Electrical C [ ... ]