This datasheet provides detailed information on the DTC014T series NPN 100mA 50V digital transistors. These transistors have built-in bias resistors that enable the configuration of an inverter circuit without connecting external input resistors (see inner circuit). The built-in bias resistors consist of thin-film resistors with complete isolation to allow negative biasing of the input. They also have the advantage of completely eliminating parasitic effects. Only the on/off conditions need to be set for operation, making the circuit design easy.
The DTCO14T series digital transistors from ROHM feature built‑in bias resistors that simplify circuit design for switching, inverter and interface applications. The series includes NPN devices (DTCO14TM, DTCO14TEB, DTC014TUB) and complementary PNP types, and is lead‑free/RoHS compliant.
The document provides absolute maximum ratings, electrical characteristics, characteristic curves, packaging options and mechanical dimensions for each device variant. It also includes a notice on usage restrictions and export controls.
| Collector‑base voltage | 50 V |
|---|---|
| Collector‑emitter voltage | 50 V |
| Emitter‑base voltage | 5 V |
| Collector current | 100 mA |
| Junction temperature | 150 °C |
| Storage temperature range | -55 to +150 °C |
| Input resistance | 10‑13 kΩ |
| Transition frequency | 250 MHz |
The maximum collector current is 100 mA.
Collector‑base voltage is 50 V, collector‑emitter voltage is 50 V, and emitter‑base voltage is 5 V.
Yes, they are lead‑free and RoHS compliant.