should be applied uniformly across the junction to prevent localized hotspots from melting the internal silicon die. Pin-Compatible Alternatives and Replacements

VCE(SAT)cap V sub cap C cap E open paren cap S cap A cap T close paren end-sub can rise to

When driving inductive loads—such as relays, solenoids, or DC motors—the magnetic field collapses instantly when the output turns off. This creates a massive inductive voltage spike ( ) that can easily destroy the output transistors.

Conduction Profiles: Minimizes internal electrical resistance during steady-state operation, reducing structural energy waste.

represents the Junction-to-Ambient thermal resistance. When relying purely on the internal lead frame without an external heat sink, power limits must be strictly throttled to prevent thermal runaway. Alternative Solutions and Cross-Reference Parts

With two distinct components sharing the "A68064" designation, correctly identifying your device is essential.

void loop() writeA68064(0b10101010); // Alternate outputs ON delay(1000); writeA68064(0b01010101); // Alternate outputs OFF delay(1000);