Obsolete — sourcing through independent distribution
This BTS410F2E3062ABUMA1 carries an Obsolete lifecycle status, meaning Infineon has ended production and no further factory orders are accepted.
190 mOhm Rds(on) — conduction loss and thermal budget
The typical on-resistance of 190 mOhm sets the conduction loss floor for the 1.6 A maximum continuous output. Rds(on) rises with junction temperature — the -40°C to 150°C operating range means the actual on-resistance at 125°C junction can be roughly 1.5× the 25°C typical value, so budget thermal headroom accordingly.
Fault protection set — over-temperature, over-voltage, current limiting, open-load detect
The device integrates current limiting (fixed threshold), open-load detection, over-temperature shutdown, and over-voltage clamping — covering the common failure modes in an automotive or industrial load circuit. The Auto Restart feature means the switch re-enables after a thermal fault once the junction cools, which is useful for intermittent overloads but requires the downstream load to tolerate cycling.
Package and mounting — TO-263-5 D²Pak
The PG-TO263-5-2 (D²Pak, 4 leads plus tab) surface-mount package requires a copper pad on the PCB for thermal dissipation — the tab is the main heat path. Standard reflow profiles for lead-free solder apply.
