DTA144EU3HZGT106

$0.25

Description：TRANS PREBIAS PNP 50V 0.1A UMT3
Series：-

SKU:8178789c967e Category: Single, Pre-Biased Bipolar Transistors Brand: Rohm Semiconductor

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Product introduction

Product Detailed Parameters

Description：TRANS PREBIAS PNP 50V 0.1A UMT3
Series：-
Mfr：Rohm Semiconductor
Package：Tape & Reel (TR),Cut Tape (CT)
Resistors Included：R1 and R2
Transistor Type：PNP - Pre-Biased
Current - Collector (Ic) (Max)：100 mA
Voltage - Collector Emitter Breakdown (Max)：50 V
Resistor - Base (R1)：47 kOhms
Resistor - Emitter Base (R2)：47 kOhms
DC Current Gain (hFE) (Min) @ Ic, Vce：68 @ 5mA, 5V
Vce Saturation (Max) @ Ib, Ic：300mV @ 500µA, 10mA
Current - Collector Cutoff (Max)：500nA
Frequency - Transition：250 MHz
Power - Max：200 mW
Grade：Automotive
Qualification：AEC-Q101
Mounting Type：Surface Mount
Package / Case：SC-70, SOT-323
Supplier Device Package：UMT3

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DTA144EU3HZGT106

Overview

The DTA144EU3HZGT106 is a single NPN digital transistor manufactured by ROHM Semiconductor, designed for surface-mount applications in the SOT-323-3 package. It integrates internal biasing resistors with typical values of 47 kOhms for both R1 and R2, maintaining a resistor ratio of 1. The device supports a collector continuous current of 100 mA and operates up to a maximum frequency of 250 MHz. Key electrical specifications include a DC current gain (hFE) minimum of 68 at 5 mA and 5 V, a collector-emitter saturation voltage of 300 mV, and a power dissipation rating of 200 mW. It is qualified under AEC-Q101 standards for automotive reliability.

Feature Summary

Integrates NPN bipolar junction transistor with dual built-in biasing resistors to simplify circuit design and reduce component count.
Features low saturation voltage characteristics to minimize power loss during switching operations.
Complies with AEC-Q101 qualification standards, ensuring suitability for demanding automotive electronic environments.

Applications

Automotive control circuits requiring AEC-Q101 qualified components
General-purpose switching applications in consumer electronics
Driver circuits for small-signal loads in industrial equipment

Procurement Notes

Verify the complete part number including the suffix GT106 to ensure correct packaging configuration. Confirm that the specific revision matches the required automotive qualification status. Cross-reference the datasheet version to validate electrical parameters against the latest manufacturing standards before finalizing procurement orders.

Selection Notes

Select this component when an NPN digital transistor with 47 kOhm input resistance is required in a compact SOT-323 form factor. Ensure the application voltage does not exceed the specified limits and that the thermal management accommodates the 200 mW power dissipation rating. Consider the 250 MHz transition frequency for high-speed switching requirements.

Part Context

This part belongs to the ROHM DTA144 series of pre-biased transistors. It shares the same functional block diagram as other variants in the series but differs in package type and specific electrical tolerances. The EU3HZ designation indicates the specific pinout and physical dimensions associated with the SOT-323-3 package style used in this product line.

Replacement Considerations

DTA144EUAFRAT106 is documented as a similar level replacement with the same pinout and package, though it is a PNP polarity variant and marked as not recommended for new designs. Verify polarity compatibility before substitution.