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CBI DTC143EUA Digital Transistor NPN Featuring Built in Bias Resistors and Thin Film Resistors for Circuit Design

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CBI DTC143EUA Digital Transistor NPN Featuring Built in Bias Resistors and Thin Film Resistors for Circuit Design

Output Voltage(VO(on)) : 300mV@10mA,0.5mA

Input Resistor : 4.7kΩ

Resistor Ratio : 1.2

Collector - Emitter Voltage VCEO : 50V

Description : Pre-Biased Bipolar Transistor (BJT) 50V 100mA 150mW Surface Mount SOT-323

Mfr. Part # : DTC143EUA

Model Number : DTC143EUA

Package : SOT-323

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Product Overview

The Digital Transistor (NPN) with built-in bias resistors simplifies circuit design by eliminating the need for external input resistors, enabling easy configuration of inverter circuits. These transistors feature thin-film resistors with complete isolation, allowing for negative biasing of the input and minimizing parasitic effects. Operation is streamlined by setting only the on/off conditions, making device design more efficient. Available in multiple package types including SOT-523, SOT-323, SOT-23-3L, and SOT-23.

Product Attributes

Brand: Heyuan China Base Electronics Technology Co., Ltd.
Type: Digital Transistor (NPN)
Feature: Built-in bias resistors
Resistor Type: Thin-film resistors

Technical Specifications

Model	Package	VCC (V)	VIN (V)	IO (mA)	PD (mW)	Tj (C)	Tstg (C)
DTC143E	SOT-523	50	-10+30	100	150	150	-55+150
DTC143E	SOT-323	50	-10+30	100	200	150	-55+150
DTC143E	SOT-23-3L	50	-10+30	100	200	150	-55+150
DTC143E	SOT-23	50	-10+30	100	200	150	-55+150

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Input voltage (off)	VI(off)	VCC=5V, IO=100A			0.5	V
Input voltage (on)	VI(on)	VO=0.3V, IO=20mA	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	20
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

2410121447_CBI-DTC143EUA_C21714134.pdf

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