PNP digital transistor ROHM DTA144EETL featuring built-in bias resistors for inverter circuits and interface

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Product Description

Product Overview

DTA144E series are PNP digital transistors with built-in bias resistors, designed for easy circuit configuration without external input resistors. These transistors are ideal for inverter circuits, interface applications, and driver functions, simplifying circuit design by only requiring the setting of on/off conditions. Complementary NPN types are available in the DTC144E series.

Product Attributes

Brand: ROHM
RoHS: Yes

Technical Specifications

Model	Package	Package Size	Taping Code	Reel Size (mm)	Tape Width (mm)	Basic Ordering Unit (pcs)	Marking	VCC (MAX.)	IC(MAX.)	R1	R2	Power Dissipation (mW)	Transition Frequency (MHz)
DTA144EM	SOT-723	1212	T2L	180	8	8000	16	-50V	-100mA	47k	47k	150	250
DTA144EEB	SOT-416FL	1616	TL	180	8	3000	16	-50V	-100mA	47k	47k	150	250
DTA144EE	SOT-416	1616	TL	180	8	3000	16	-50V	-100mA	47k	47k	150	250
DTA144EUB	SOT-323FL	2021	TL	180	8	3000	16	-50V	-100mA	47k	47k	200	250
DTA144EUA	SOT-323	2021	T106	180	8	3000	16	-50V	-100mA	47k	47k	200	250
DTA144EKA	SOT-346	2928	T146	180	8	3000	16	-50V	-100mA	47k	47k	200	250

Parameter	Symbol	Conditions	Min.	Typ.	Max.	Unit
Supply voltage	VCC				-50	V
Input voltage (OFF)	VI(off)	VCC = -5V, IO = -100A	-	-	-0.5	V
Input voltage (ON)	VI(on)	VO = -0.3V, IO = -2mA	-3.0	-	-	V
Output voltage (ON)	VO(on)	IO = -10mA, II = -0.5mA	-	-100	-300	mV
Input current	II	VI = -5V	-	-	-180	A
Output current (OFF)	IO(off)	VCC = -50V, VI = 0V	-	-	-500	nA
DC current gain	GI	VO = -5V, IO = -5mA	68	-	-	-
Input resistance	R1		-	32.9	61.1	k
Resistance ratio	R2/R1		-	1.0	-	-