DTA124EE3TL

Overview

The DTA124EE3TL is a PNP digital transistor from the ROHM DTA124E series, featuring built-in biasing resistors R1 and R2, both rated at 22kΩ. It operates with a maximum collector current of -100mA and a supply voltage of -50V. The device has a power dissipation of 150mW and a transition frequency of 250MHz. It is housed in an EMT3 (SOT-416) surface-mount package.

Feature Summary

• Built-in biasing resistors enable inverter circuit configuration without external input resistors.
• Simplified circuit design by requiring only on/off condition settings for operation.

Applications

• Inverter circuits
• Interface applications
• Driver circuits

Procurement Notes

Verify the specific ordering suffix to confirm the EMT3 (SOT-416) package type and taping specifications. Confirm RoHS compliance status and moisture sensitivity level prior to procurement. Ensure storage conditions adhere to manufacturer guidelines to maintain solderability.

Selection Notes

Select this component for designs requiring a compact PNP digital transistor with integrated biasing. Verify that the required resistance ratio and DC current gain meet the application's switching speed and drive requirements. Consider the complementary NPN DTC124E series if a matched pair is needed.

Part Context

This part belongs to the DTA124E series of Bias Resistor Built-in Transistors (BRBTs). It is designed as a standard-level product for general electronic equipment. It is not recommended for use in automotive or high-reliability specific applications without prior consultation.

Replacement Considerations

DTA124EM: SOT-723 package variant within the same series.

FAQ

What are the values of the built-in resistors?

Both the base resistor (R1) and the emitter-base resistor (R2) are 22kΩ.

Is this component suitable for automotive applications?

No, this product is classified as a standard-level product and is not recommended for use in automotive equipment.