F21NM50N / 21n50 (ST) Mosfet transistor (SH) TO-220F Code: 91836327

The 21NM50N is an N-channel power MOSFET built with second-generation MDmesh technology, featuring 500V drain-source voltage, 18A drain current, and 0.15-ohm on-resistance.

Key Specifications

• Type:N-channel power MOSFET
• Drain-Source Voltage :500 V up to 550V
• Continuous Drain Current :18 A
• Drain-Source On-Resistance :15 Ω (typical) / 0.19 Ω (max)
• Gate-Source Voltage :±25 V max
• Rise Time :18 ns

Package Types & Applications

• Packages:Available in TO-220, TO-220FP, D2PAK, I²PAK, and TO-247
• Technology:MDmesh II (combines vertical structure with strip layout for low gate charge and low input capacitance)
• Common Uses:High-voltage, high-efficiency switch-mode power supplies (SMPS), DC-DC and AC-DC converters, and power factor correction circuits