28N65M2 / 28n65 (ST) Mosfet Transistor (SH) TO-220F Code: 38720256

The 28N65M2 (commonly produced as parts like STP28N65M2 or STW28N65M2 by STMicroelectronics) is a high-voltage N-channel power MOSFET built on MDmesh M2 super-junction technology, featuring a 650V drain-source voltage and a 20A continuous drain current rating.

Electrical and Physical Specifications

• Drain-Source Voltage :650 V
• Continuous Drain Current :20 A at 25C 13 A at 100C
• Static On-Resistance :15 Ω typ. / 0.18 Ω max
• Gate-Source Voltage :± 25 V
• Total Power Dissipation :170 W
• Operating Temperature Range :-55°C to +150°C

Design Features and Applications

• Technology:MDmesh M2 with an optimized vertical structure for low on-resistance and low gate charge.
• Protection:Zener-protected gate and 100% avalanche tested for rugged performance.
• Common Packages:Available in TO-220, TO-220FP, D²PAK, and TO-247 configurations depending on the specific mounting layout needed.
• Target Uses:High-efficiency switching power supplies, power factor correction (PFC) converters, and LLC resonant power configurations.