35 ns reverse recovery — what it buys the PFC stage
The STTH2003CR is a standard fast recovery diode from STMicroelectronics, configured as a common-cathode pair in a single TO-262 package.
10 A per diode — conduction loss and thermal budget
At 10 A the per-diode conduction loss is 12.5 W; the TO-262 (I2PAK) package's copper tab and through-hole mounting to a heatsink or PCB copper plane manage that dissipation.
For production BOMs that specify this common-cathode dual-diode in the TO-262 footprint, the supply channel is stable through standard distribution.
