The DTA143E series is a PNP type digital transistor with built-in bias resistors.
The DTA143EE series are PNP digital transistors with built‑in bias resistors, designed for switching, inverter, and driver circuits. The device includes a 4.7 kΩ bias resistor, eliminating the need for external resistors and reducing parasitic effects.
Key specifications include a maximum supply voltage of –50 V, input voltage range –30 V to +10 V, output current of –100 mA, and a junction temperature rating of 150 °C. The series is offered in several SOT packages (SOT‑416, SOT‑323, SOT‑346) and is lead‑free/RoHS compliant.
| Supply voltage (VEE) | -50 V |
|---|---|
| Input voltage (VIN) | -30 V to +10 V |
| Output current (IO) | -100 mA |
| Collector current (IC max) | -100 mA |
| Junction temperature (Tj) | 150 °C |
| Storage temperature range | -55 °C to +150 °C |
| Transition frequency (fT) | 100 MHz – 250 MHz |
| Built‑in bias resistor | 4.7 kΩ |
| RoHS compliance | Lead free / RoHS compliant |
| Package types | SOT‑416, SOT‑323, SOT‑346 |
The maximum supply voltage is –50 V.
The built‑in bias resistors are 4.7 kΩ.
Yes, the device is lead‑free and RoHS compliant.
The series is offered in SOT‑416, SOT‑323, and SOT‑346 packages.