DTA124XUAT106

Overview

The DTA124XUAT106 is a PNP digital transistor from the ROHM DTA124X series, featuring built-in biasing resistors R1 (22 kΩ) and R2 (47 kΩ). It operates with a supply voltage of -50 V and a maximum collector current of -100 mA. The device has a power dissipation rating of 200 mW and a transition frequency of 250 MHz. It utilizes an SOT-323 (UMT3) surface-mount package with three terminals. DC current gain is specified at a minimum of 68 under standard test conditions.

Feature Summary

• Integrates biasing resistors to enable inverter circuit configuration without external input components
• Simplifies circuit design by requiring only on/off condition settings for operation
• Provides complementary NPN types within the same series family

Applications

• Inverter circuits
• Interface applications
• Driver circuits

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm that the specific ordering suffix matches the required packaging specifications. Ensure compliance with RoHS directives as indicated in official documentation before procurement.

Selection Notes

Select this component for applications requiring a compact PNP digital transistor with integrated biasing. Verify that the -50 V supply voltage and -100 mA current limits align with system requirements. Consider the SOT-323 package dimensions for PCB layout constraints.

Part Context

This part belongs to the DTA124X series of digital transistors manufactured by ROHM Semiconductor. The series includes various packages such as SOT-723, SOT-416, and SMT3, offering flexibility in form factor while maintaining consistent electrical characteristics across the lineup.

Replacement Considerations

Complementary NPN versions are available in the DTC124X series. Other packages in the DTA124X series may serve as physical replacements if pinout compatibility is maintained.