DTA144GUA / DTA144GKA Digital transistors (built-in resistor)
The DTA144GUA and DTA144GKA are digital transistors with built‑in bias resistors made from thin‑film resistors, offering complete isolation and simplified on/off operation. Their design enables higher mounting densities and reduces parasitic effects.
The document lists absolute maximum ratings, detailed electrical characteristics, and package/marking information, including part numbers, voltage limits, current limits, power dissipation, and temperature ranges. Electrical characteristic curves illustrate current gain and saturation voltage across temperature conditions.
They include built‑in bias resistors made of thin‑film resistors with complete isolation, which eliminates most parasitic effects.
DTA144GUA uses package code UMT3 K16 T106 3000, while DTA144GKA uses SMT3 K16 T146 3000.