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Built in bias resistor PNP digital transistor ROHM DTA143TKAT146 for inverter and driver application

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Built in bias resistor PNP digital transistor ROHM DTA143TKAT146 for inverter and driver application

Input Resistor : 6.11kΩ

Number : -

Collector - Emitter Voltage VCEO : 50V

Description : Pre-Biased Bipolar Transistor (BJT) 50V 100mA 200mW Surface Mount TO-236-3(SOT-23-3)

Mfr. Part # : DTA143TKAT146

Model Number : DTA143TKAT146

Package : TO-236-3(SOT-23-3)

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Product Overview

The DTA143T series is a PNP digital transistor featuring a built-in biasing resistor. This integrated component simplifies circuit design by eliminating the need for external input resistors, enabling inverter circuit configurations with only on/off condition settings. It is suitable for inverter, interface, and driver applications. The series offers complementary NPN types and is available in various package options.

Product Attributes

Brand: ROHM
Product Type: Digital Transistor (Bias Resistor Built-in Transistor)
Polarity: PNP

Technical Specifications

Model	Package	Package Size	VCEO (V)	IC (mA)	R1 (k)	Power Dissipation (mW)	Collector-Emitter Breakdown Voltage (V)	DC Current Gain (hFE)	Input Resistance R1 (k)	Transition Frequency fT (MHz)
DTA143TM	SOT-723	1212	-50	-100	4.7	150*1	-50	100 - 600	3.29 - 6.11	250*2
DTA143TEB	SOT-416FL	1616	-50	-100	4.7	150*1	-50	100 - 600	3.29 - 6.11	250*2
DTA143TE	SOT-416	1616	-50	-100	4.7	150*1	-50	100 - 600	3.29 - 6.11	250*2
DTA143TUB	SOT-323FL	2021	-50	-100	4.7	200*1	-50	100 - 600	3.29 - 6.11	250*2
DTA143TUA	SOT-323	2021	-50	-100	4.7	200*1	-50	100 - 600	3.29 - 6.11	250*2
DTA143TKA	SOT-346	2928	-50	-100	4.7	200*1	-50	100 - 600	3.29 - 6.11	250*2

*1 Each terminal mounted on a reference land.
*2 Characteristics of built-in transistor

2107272240_ROHM-DTA143TKAT146_C329920.pdf

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