F4901 11a 24v Schematic Install

Even experienced technicians make errors during an f4901 11a 24v schematic install. Avoid these:

At 11A, conduction loss = I² × Rds(on) = 121 × 0.012 = 1.45 W. With RθJA ~ 45°C/W (natural convection), temperature rise ≈ 65°C above ambient. For 50°C ambient, case temp = 115°C (acceptable for industrial grade). For higher ambient, forced air or reduce current to 9A. f4901 11a 24v schematic install

    +24V DC ──┬── F1 (15A) ── IN+  [F4901]  LOAD ──────┐
              │                        │               │
              └─────────────────────────┘               │
                                                     (LOAD)
              GND ──────────────────────── GND ──────┐   │
                                                     │   │
              MCU_GPIO ── CTRL                       │   │
              3.3V ── 10k ──┬── FLT                  │   │
                            └── to MCU_GPIO_INT      │   │
                                                    24V RTN