This part is a kind of semiconductor called FCH30A06.

Function of this product has Schottky Barrier Diode.

Manufacturers : Nihon Inter Electronics

Image and pinout :

Some of the text within the PDF file :

www.DataSheet.co.kr SBD T y p e : FCH30 FCH30A 30A06 OUTLINE DRAWING FEATURES *TO-220AB Case *Fully Molded *Dual Diodes – Cathode Common *Low Forward Voltage Drop *High Surge Capability *Tj=150 °C operation Maximum Ratings Rating Repetitive Peak Reverse Voltage Repetitive Peak Surge Reverse Voltage Average Rectified Output Current RMS Forward Current Surge Forward Current Operating JunctionTemperature Range Storage Temperature Range Mounting torque Approx Net Weight: 1.75g Symbol VRRM VRRSM IO IF(RMS) IFSM Tjw Tstg Ftor FCH30A06 60 65(pulse width ≤ 1µs duty ≤ 1/50) 50 Hz Full Sine Wave 30 Tc=108°C Resistive Load 33.3 50Hz Full Sine Wave ,1cycle 200 Non-repetitive -40 to +150 -40 to +150 recommended torque = 0.5 Unit V V A A A °C °C N•m Electrical • Thermal Characte [ ... ]

FCH30A06 PDF Datasheet Download