Use a thermal camera or a K-type thermocouple attached to the device’s body with thermal epoxy. Compute actual junction temperature:
Tj = Tc + (Rθjc × Power)
Where Rθjc (junction-to-case thermal resistance) is typically 40°C/W for SOP-8. hsp06f1s4 hot
For a MOSFET to stay "cold," it must be fully enhanced. If the gate voltage (Vgs) is only 3.3V but the HSP06F1S4 requires 10V for maximum conduction, the Rds(on) skyrockets. Fix: Verify gate voltage with an oscilloscope. Use a level shifter if necessary. Use a thermal camera or a K-type thermocouple
No. Temperature drift caused by self-heating is non-linear. Software offsets will fail when ambient conditions change. The only proper fix is hardware or firmware timing. hsp06f1s4 hot