SC0665F 650V TO 220 AC Silicon Carbide Schottky Diode

Description

Marked "SC0665F" on the package with an "SHS" logo, this is a Silicon Carbide (SiC) Schottky diode housed in the isolated, 2-lead TO-220AC through-hole package. The diode symbol printed on the body confirms polarity (cathode band toward the mounting tab), and the isolated TO-220AC outline allows direct heatsink mounting without a separate insulating pad. Parts in this "SC06xx" naming family are commonly marketed as silicon carbide Schottky diodes rated 650V in a TO-220AC package.

SiC Schottky diodes as a technology class fundamentally differ from standard silicon rectifiers: they offer zero forward and reverse recovery, temperature-independent fast and smooth switching performance, an outstanding figure-of-merit (Qc × VF), high surge current (IFSM) capability, high power density, system miniaturization, and reduced EMI compared to an equivalent silicon fast/ultrafast diode.

Key Specifications

• Type: Silicon Carbide (SiC) Schottky Diode

• Package Marking: SC0665F

• Package: TO-220AC, isolated, 2-lead, through-hole

• Reverse Voltage (VDC): 650V

• Reverse Recovery: Zero forward and reverse recovery

• Switching Behavior: Temperature-independent capacitive turn-off, zero recovery switching

Common Applications

• Switch Mode Power Supply (SMPS) 

• AC-DC and DC-DC converters 

• Battery charging infrastructure 

• Server and telecom power supply

• Uninterruptible Power Supply (UPS) 

• Photovoltaic (solar) inverters 

• PFC boost diode stages

Package Includes

• 1 x SC0665F Silicon Carbide Schottky Diode (TO-220AC)