Built in Bias Resistor NPN Digital Transistor ROHM DTC144EUBTL Designed for Inverter Interface and Driver Circuits

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Product Description

Product Overview

The DTC144E series is a family of NPN digital transistors featuring built-in biasing resistors (R1 = R2 = 47k). This integrated design simplifies circuit configuration, allowing for inverter circuits without external input resistors and making on/off condition setting straightforward for easy circuit design. These transistors are suitable for applications such as inverters, interfaces, and drivers. Complementary PNP types are available in the DTA144E series.

Product Attributes

Brand: ROHM
Type: NPN Digital Transistor (Bias Resistor Built-in Transistor)
Built-in Resistors: R1 = R2 = 47k

Technical Specifications

Parameter	Model	Value	Unit
Package	DTC144EM	SOT-723
	DTC144EEB	SOT-416FL
	DTC144EE	SOT-416
	DTC144EUB	SOT-323FL
	DTC144EUA	SOT-323
	DTC144EKA	SOT-346
	Common		Taping code: T2L, TL, T106, T146 Reel size: 180 mm Tape width: 8 mm Basic ordering unit: 8000 pcs (DTC144EM), 3000 pcs (others)
Supply Voltage (VCC)	DTC144E series	50	V
Maximum Collector Current (IC(MAX))	DTC144E series	100	mA
Input Resistance (R1)	DTC144E series	47	k
Resistance Ratio (R2/R1)	DTC144E series	1.0 (Typ.)	-
Power Dissipation (PD)	DTC144EM	150	mW
	DTC144EEB	150	mW
	DTC144EE	150	mW
	DTC144EUB	200	mW
	DTC144EUA	200	mW
	DTC144EKA	200	mW
	Common	(*2 Each terminal mounted on a reference land)
Junction Temperature (Tj)	DTC144E series	150
Storage Temperature Range (Tstg)	DTC144E series	-55 to +150
Input Voltage (VI(off))	VCC = 5V, IO = 100A	0.5 (Max.)	V
Input Voltage (VI(on))	VO = 0.3V, IO = 2mA	3.0 (Min.)	V
Output Voltage (VO(on))	IO = 10mA, II = 0.5mA	300 (Max.)	mV
Input Current (II)	VI = 5V	180 (Typ.)	A
Output Current (IO(off))	VCC = 50V, VI = 0V	500 (Max.)	nA
DC Current Gain (GI)	VO = 5V, IO = 5mA	68 (Min.)	-
Input Resistance (R1)	DTC144E series	47 (Typ.)	k
Transition Frequency (fT)	VCE = 10V, IE = -5mA, f = 100MHz (*1 Characteristics of built-in transistor)	250 (Typ.)	MHz