EMT2 / UMT2N / IMT2A is a dual-transistor general purpose transistor from ROHM with high voltage and high output characteristics, suitable for various applications.
This handbook provides general‑purpose information for the EMT2, UMT2N and IMT2A dual transistors, including package options and marking codes. It is intended for designers of audio‑visual, office‑automation, communications and other electronic equipment.
The document lists absolute maximum ratings, electrical characteristics such as voltage limits, collector current, power dissipation, and transition frequency, as well as characteristic curves and an appendix with usage notes and export‑control information.
| Maximum collector current (I_C) | 150 mA (TOTAL) |
|---|---|
| Maximum power dissipation (P_C) | 300 mW (TOTAL) |
| Maximum junction temperature (Tj) | 150 °C (TOTAL) |
| Storage temperature range | -55 °C to +150 °C |
The devices can handle up to 150 mA total collector current.
They may be stored from –55 °C up to +150 °C.