The DTA144TUA is a PNP digital transistor with built-in bias resistors, designed for inverter, interface, and driver applications. It is packaged in an SOT-323 (UMT3) case measuring 2.0 x 2.1 mm. The device has a collector-emitter voltage rating of -50 V, a collector current rating of -100 mA, and a power dissipation of 200 mW. The built-in input resistance is 47 kΩ, and the DC current gain ranges from 100 to 600 at a collector current of 1 mA. The junction temperature range is -55 to +150 °C. Complementary NPN types are available in the DTC144T series.
These are the standard products of "digital transistors" which ROHM invented and marketed first in the world.
These are the standard products of "digital transistors" which ROHM invented and marketed first in the world.
| ROHM Semiconductor GmbH | ROHM Semiconductor USA, LLC | |
|---|---|---|
| Product Category | Transistors | Transistors |
| Product Number | DTA144TUA | DTA144TUA |
| Product Name | PNP, SOT-323, R1 Alone Type Digital Transistor (Bias Resistor Built-in Transistor) | PNP Digital transistor (with built-in resistors) |
| Polarity | PNP | PNP |
