DTA113TKA is a digital transistor manufactured by Toshiba. This transistor has built-in bias resistors, which make it possible to configure an inverter circuit without connecting external input resistors. In addition, the bias resistors are made of thin-film resistors with complete isolation, which allows for positive biasing of the input and almost completely eliminates parasitic effects. This transistor only requires the on/off conditions to be set for operation, making it easy to design. In addition, this transistor has a higher mounting density.
The DTA113TKA is a PNP epitaxial planar silicon transistor with built‑in thin‑film bias resistors, allowing inverter circuits without external resistors. It offers easy on/off operation, high mounting density, and isolation of parasitic effects.
Typical applications include inverters, interfaces, and driver circuits. The datasheet lists absolute maximum ratings, electrical characteristics, and packaging information such as the SMT3 surface‑mount package.
| Collector‑base voltage (Vcbo) | 50 V |
|---|---|
| Collector‑emitter voltage (Vceo) | 50 V |
| Collector current (Ic) | -100 mA |
| Power dissipation (Pd) | 200 mW |
| Junction temperature (Tj) | 150 °C |
| Storage temperature (Tstg) | -55 to +150 °C |
The device is intended for inverter, interface, and driver circuits.
The absolute maximum collector current is –100 mA.
Collector‑base and collector‑emitter voltages are both rated up to 50 V.