This electronic component is a N-Channel MOSFET transistor manufactured by Toshiba Semiconductor and Storage.

• Series: π-MOSVII
• Win Source Part Number: 1225126-TK11A50D(STA4,Q,M)
• Package: TO-220-3 Full Pack
• Quantity per Tube: 50
• Maximum Drain to Source Voltage (Vdss): 500V
• Maximum Continuous Drain Current (Id) @ 25°C: 11A (Ta)
• Maximum On-Resistance (Rds On) @ Id, Vgs: 600mOhm @ 5.5A, 10V
• Maximum Gate-Source Voltage (Vgs(th)) @ Id: 4V @ 1mA
• Maximum Power Dissipation (Max): 45W (Tc)
• Gate Charge (Qg) (Max) @ Vgs: 24 nC @ 10 V
• Input Capacitance (Ciss) (Max) @ Vds: 1200 pF @ 25 V
• Maximum Vgs: ±30V
• Operating Temperature: 150°C (TJ)
• ECCN: EAR99
• MSL Level: 1 (Unlimited)
• HTSUS: 8541.29.0095
• Other Names: TK11A50D(STA4QM) and TK11A50DSTA4QM