NPN Digital Transistor ROHM DTC143EKAT146 Featuring Built in Bias Resistors for Inverter and Interface

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Product Description

Product Overview

DTC143E series are NPN digital transistors with built-in bias resistors, designed for simplified circuit configurations. These transistors feature integrated resistors (R1 = R2 = 4.7k), enabling the creation of inverter circuits without external components. This simplifies circuit design, requiring only the setting of on/off conditions for operation. They are suitable for inverter, interface, and driver applications. Complementary PNP types (DTA143E series) are also available.

Product Attributes

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

Technical Specifications

Parameter	Model	Value	Unit
Supply Voltage (VCC)	DTC143EM	50	V
	DTC143EEB	50	V
	DTC143EE	50	V
	DTC143EUB	50	V
	DTC143EUA	50	V
	DTC143EKA	50	V
	DTC143E series	50	V
Maximum Collector Current (IC(MAX.))	DTC143EM	100	mA
	DTC143EEB	100	mA
	DTC143EE	100	mA
	DTC143EUB	100	mA
	DTC143EUA	100	mA
	DTC143EKA	100	mA
	DTC143E series	100	mA
Built-in Resistor R1	DTC143E series	4.7k
Built-in Resistor R2	DTC143E series	4.7k
Input Voltage (VIN)	DTC143E series	-10 to 30	V
Power Dissipation (PD)	DTC143EM	150	mW
	DTC143EEB	150	mW
	DTC143EE	150	mW
	DTC143EUB	200	mW
	DTC143EUA	200	mW
	DTC143EKA	200	mW
	DTC143E series	150-200	mW
Junction Temperature (Tj)	DTC143E series	150
Storage Temperature Range (Tstg)	DTC143E series	-55 to +150
Input Voltage VI(off)	DTC143E series	-	0.5 V
Input Voltage VI(on)	DTC143E series	3.0	- V
Output Voltage VO(on)	DTC143E series	-	100-300 mV
Input Current II	DTC143E series	-	1.8 mA
Output Current IO(off)	DTC143E series	-	500 nA
DC Current Gain (GI)	DTC143E series	30	-
Input Resistance R1	DTC143E series	3.29 - 6.11	k
Resistance Ratio R2/R1	DTC143E series	0.8 - 1.2	-
Transition Frequency (fT)	DTC143E series	-	250 MHz
Part No.	DTC143EM	VMT3
Package	DTC143EM	1212
Taping code	DTC143EM	T2L
Reel size (mm)	DTC143EM	180
Tape width (mm)	DTC143EM	8
Basic ordering unit.(pcs)	DTC143EM	8000
Marking	DTC143EM	23
Part No.	DTC143EEB	EMT3F
Package	DTC143EEB	1616
Taping code	DTC143EEB	TL
Reel size (mm)	DTC143EEB	180
Tape width (mm)	DTC143EEB	8
Basic ordering unit.(pcs)	DTC143EEB	3000
Marking	DTC143EEB	23
Part No.	DTC143EE	EMT3
Package	DTC143EE	1616
Taping code	DTC143EE	TL
Reel size (mm)	DTC143EE	180
Tape width (mm)	DTC143EE	8
Basic ordering unit.(pcs)	DTC143EE	3000
Marking	DTC143EE	23
Part No.	DTC143EUB	UMT3F
Package	DTC143EUB	2021
Taping code	DTC143EUB	TL
Reel size (mm)	DTC143EUB	180
Tape width (mm)	DTC143EUB	8
Basic ordering unit.(pcs)	DTC143EUB	3000
Marking	DTC143EUB	23
Part No.	DTC143EUA	UMT3
Package	DTC143EUA	2021
Taping code	DTC143EUA	T106
Reel size (mm)	DTC143EUA	180
Tape width (mm)	DTC143EUA	8
Basic ordering unit.(pcs)	DTC143EUA	3000
Marking	DTC143EUA	23
Part No.	DTC143EKA	SMT3
Package	DTC143EKA	2928
Taping code	DTC143EKA	T146
Reel size (mm)	DTC143EKA	180
Tape width (mm)	DTC143EKA	8
Basic ordering unit.(pcs)	DTC143EKA	3000
Marking	DTC143EKA	23
Part No.	DTC143EKA	SMT3
Unit Quantity	DTC143EKA	3000
Minimum Package Quantity	DTC143EKA	3000
Packing Type	DTC143EKA	Taping