60 V, 50 A N-channel — where this FET sits in a power rail
The IRLR3636TRPBF: That 60 V rating gives comfortable headroom on a 48 V nominal bus or a 12 V automotive rail with load-dump transients. The 50 A continuous rating is the thermal limit at Tc=25°C — real-world current depends on heatsinking and ambient temperature.
6.8 mOhm Rds(on) — what it costs you in conduction loss
49 nC gate charge at 4.5 V. 3779 pF input capacitance at 50 V.
DPak package — rework and board layout
DPak (TO-252) surface mount package.