DTA114WE/DTA114WUA/DTA114WKA are digital transistors with built-in resistors from ROHM. They can be configured as inverter circuits without connecting external input resistors. The input is biased positively by completely isolated thin-film resistors, which eliminates parasitic effects.
This datasheet describes the ROHM DTA114WE (and related DTA114WUA, DTA114WKA) digital transistor family, highlighting its built‑in bias resistors that enable inverter configurations without external resistors. Applications include inverters, interfaces, and drivers for general‑use electronic equipment.
Key specifications such as supply voltage, input voltage range, output current, power dissipation, and packaging options are listed, along with electrical characteristic curves and absolute maximum ratings. The document also contains legal notices and contact information for ROHM.
| Supply voltage (VEO) | -50 V |
|---|---|
| Input voltage range (VI) | -30 V to +10 V |
| Junction temperature (Tj) | 150 °C |
| Package types | EMT3, UMT3, SMT3 |
The maximum supply voltage is –50 V.
It supports an input voltage from –30 V to +10 V.
The device is offered in EMT3, UMT3, and SMT3 tape‑and‑reel packages.