EMA4   Даташит

ROHM Semiconductor

PNP -100mA -50V Complex Digital Transistors (Bias Resistor Built-in Transistors)

ROHM Semiconductor

General purpose (dual digital transistors)

ROHM Semiconductor

Emitter common(dual digital transistor)

Excelics Semiconductor, Inc.

26 - 32 GHz Low Noise MMIC