Simplify circuit design using ROHM DTC043EMT2L NPN digital transistor with integrated bias resistors

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Product Description

Product Overview

The DTC043E series is a family of NPN digital transistors featuring built-in bias resistors (R1 = R2 = 4.7k). This integration simplifies circuit design by eliminating the need for external input resistors, enabling inverter circuit configurations with straightforward on/off condition settings. These transistors are ideal for applications such as inverters, interfaces, and drivers. Complementary PNP types are available in the DTA043E series.

Product Attributes

Brand: ROHM
Type: NPN Digital Transistor (Bias Resistor Built-in Transistor)

Technical Specifications

Model	Package	Package Size	Taping Code	Reel Size (mm)	Tape Width (mm)	Basic Ordering Unit (pcs)	Marking	VCC (V)	IC(MAX.) (mA)	R1 (k)	R2 (k)
DTC043EM	SOT-723 (VMT3)	1212	T2L	180	8	8000	47	50	100	4.7	4.7
DTC043EEB	SOT-416FL (EMT3F)	1616	TL	180	8	3000	47	50	100	4.7	4.7
DTC043EUB	SOT-323FL (UMT3F)	2021	TL	180	8	3000	47	50	100	4.7	4.7

Parameter	Symbol	Conditions	Min.	Typ.	Max.	Unit
Absolute Maximum Ratings (Ta = 25C)
Supply voltage	VCC				50	V
Input voltage	VIN		-10		30	V
Output current	IO				100	mA
Collector current	IC(MAX)*1				100	mA
Power dissipation	PD*2	DTC043EM			150	mW
Power dissipation	PD*2	DTC043EEB			150	mW
Power dissipation	PD*2	DTC043EUB			200	mW
Junction temperature	Tj				150
Range of storage temperature	Tstg		-55		150
Electrical Characteristics (Ta = 25C)
Input voltage (OFF)	VI(off)	VCC = 5V, IO = 100A	-	-	0.5	V
Input voltage (ON)	VI(on)	VO = 0.3V, IO = 5mA	2.2	-	-	V
Output voltage (ON)	VO(on)	IO = 5mA, II = 0.5mA	-	50	150	mV
Input current	II	VI = 5V	-	-	1.8	mA
Output current (OFF)	IO(off)	VCC = 50V, VI = 0V	-	-	500	nA
DC current gain	GI	VO = 10V, IO = 5mA	20	-	-	-
Input resistance	R1		-	3.29	6.11	k
Resistance ratio	R2/R1		-	0.8	1.2	-
Transition frequency	fT*1	VCE = 10V, IE = -5mA, f = 100MHz	-	250	-	MHz