The TK14A55D(STA4,Q,M) is an N-channel MOSFET transistor manufactured by Toshiba Semiconductor and Storage.

• Series: π-MOSVII series
• Operating Temperature Range: up to 150°C (TJ)
• Package: Through Hole TO-220SIS with a TO-220-3 Full Pack
• Maximum Current Rating: 14A (Ta)
• Maximum Power Rating: 50W (Tc)
• Popular Choice for: use in Discrete Semiconductor Products
• Popularity Rating: 31 pct. in the open market
• Package: Tube
• Pieces per Package: 50
• Estimated Production Lead Time: 15 weeks
• ECCN: EAR99 compliant
• HTSUS: 8541.29.0095