The DTA024E series is a bipolar transistor with built-in bias resistors, which eliminates the need for external input resistors for inverter circuit configuration. The bias resistors consist of thin-film resistors with complete isolation to allow negative biasing of the input and completely eliminate parasitic effects.
The DTA024EM is a PNP digital transistor featuring built‑in 22 kΩ bias resistors, allowing inverter or switching circuits without external resistors. It is RoHS‑compliant and offered in several SOT‑23‑type packages.
The document provides absolute maximum ratings, electrical characteristics, dimension drawings for each package, and application notes such as switching, inverter, and driver circuits. A notice at the end outlines usage restrictions and safety considerations.
| Supply voltage (VEO) | -50 V |
|---|---|
| Input voltage range | -40 to +10 V |
| Maximum output current (I C max) | -100 mA |
| Power dissipation (DTA024EEE) | 150 mW |
| Power dissipation (DTA024EUB) | 200 mW |
| Junction temperature (Tj) | 150 °C |
| Storage temperature range | -55 to +150 °C |
| Built‑in bias resistor value (Ry) | 22 kΩ |
| Package dimensions (pin A, VMT3) | 0.45–0.55 mm |
The maximum supply voltage is –50 V.
Each built‑in bias resistor is 22 kΩ.
The device can be stored from –55 °C to +150 °C.