Package and rework reality
The 1ED3124MC12HXUMA1: Pin 1 is marked by a dot on the package top and a bevel on the moulding — no guessing.
What 8 kV isolation and 200 kV/µs CMTI buy you
Rated for 8000 Vpk isolation — that is reinforced-level isolation for motor-drive and inverter applications where the high-voltage DC bus can exceed 1000 V. Propagation delay is 280 ns max, symmetrical on both edges — the dead-time calculation in a three-phase inverter stays tight because the turn-on and turn-off delays match within the spec window.
Gate drive muscle: 14 A peak for big IGBTs
Peak output current is 14 A source, 13.5 A sink — enough to charge and discharge the gate capacitance of a 300 A IGBT module in under 200 ns. The 30 ns rise/fall time (typ) keeps switching losses low at carrier frequencies up to 20 kHz. Approved by UL and VDE — the safety certification covers the reinforced isolation rating, which simplifies the agency submission for the end equipment.