20N65 NEW MOSFET 650V 20A PACK OF 4PCS

The 20N65 is a 20A, 650V N-channel enhancement mode power MOSFET commonly used in switch-mode power supplies (SMPS), motor control, UPS systems, and DC choppers.

You can look up full specs and equivalents on the All Transistors Specification Database or read the official Unisonic Technologies 20N65 Datasheet.

Key Specifications

• Type: N-Channel Power MOSFET (Planar stripe / DMOS technology)

• Drain-Source Voltage (\(V_{DSS}\)): 650 V

• Gate-Source Voltage (\(V_{GSS}\)): ±30 V

• Continuous Drain Current (\(I_{D}\)): 20 A (at \(T_C = 25^\circ\text{C}\))

• Pulsed Drain Current (\(I_{DM}\)): 80 A

• Drain-Source On-State Resistance (\(R_{DS(on)}\)): ~0.32 Ω to 0.45 Ω (typical) / 0.5 Ω (max) at \(V_{GS} = 10\text{V}\)

• Total Gate Charge (\(Q_{g}\)): ~65 nC (typical)

• Max Junction Temperature (\(T_{j

}\)): 150 °C