Digital Transistor PNP Featuring Built-in Resistors CBI DTA143EUA for Streamlined Inverter Circuit Setup

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Product Description

Product Overview

The DTA143E series digital transistors feature built-in bias resistors, enabling the configuration of inverter circuits without external input resistors. These thin-film resistors offer complete isolation for positive input biasing and minimize parasitic effects, simplifying device design by requiring only on/off condition settings for operation. They are suitable for applications where digital logic is integrated with analog signals.

Product Attributes

Brand: Heyuan China Base Electronics Technology Co., Ltd.
Product Type: Digital Transistor (PNP) with Built-in Resistors

Technical Specifications

Model	Package Type	Pin Connections (1, 2, 3)	Marking	Power Dissipation (PD) @ Ta=25 (mW)
DTA143EE	SOT-523	1. IN, 2. GND, 3. OUT	13	150
DTA143EUA	SOT-323	1. IN, 2. GND, 3. OUT	13	200
DTA143EKA	SOT-23-3L	1. IN, 2. GND, 3. OUT	13	200
DTA143ECA	SOT-23	1. IN, 2. GND, 3. OUT	13	200

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
MAXIMUM RATINGS (Ta=25 unless otherwise noted)
Supply Voltage	VCC				-50	V
Input Voltage	VIN		-30		+10	V
Output Current	IO				-100	mA
Power Dissipation	PD				150 (DTA143EE) 200 (DTA143EUA/KA/CA)	mW
Junction Temperature	Tj				150
Storage Temperature	Tstg		-55		+150
ELECTRICAL CHARACTERISTICS (Ta=25 unless otherwise specified)
Input voltage (off)	VI(off)	VCC=-5V, IO=-100A			-0.5	V
Input voltage (on)	VI(on)	VO=-0.3V, IO=-20 mA	-3			V
Output voltage (on)	VO(on)	IO/II=-10mA/-0.5mA		-0.3		V
Input current	II	VI=-5V		-1.8		mA
Output current (off)	IO(off)	VCC=-50V, VI=0			-0.5	A
DC current gain	GI	VO=-5V, IO=-10mA	30
Input resistance	R1		3.29	4.7	6.11	k
Resistance ratio	R2/R1		0.8	1	1.2
Transition frequency	fT	VO=-10V, IO=-5mA, f=100MHz		250		MHz