NPN Digital Transistor ROHM DTC143ZE3TL Featuring Built in Bias Resistors for Easy Circuit Design

Product Overview

The ROHM DTC143Z series is a line of NPN digital transistors featuring built-in bias resistors, simplifying inverter circuit design by eliminating the need for external input resistors. These transistors are designed for easy operation, requiring only the setting of on/off conditions. They are suitable for applications such as inverters, interfaces, and drivers. Complementary PNP types are also available in the DTA143Z series.

Product Attributes

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

Technical Specifications

Model	Package	Package Size	Taping Code	Reel Size (mm)	Tape Width (mm)	Quantity (pcs)	Marking	VCC (MAX)	IC(MAX)	R1 (Typ.)	R2 (Typ.)	Power Dissipation (mW)	Supply Voltage (VCC)	Input Voltage (VIN)	Output Current (IO)	Collector Current (IC(MAX)*1)	Junction Temperature (Tj)	Storage Temperature Range (Tstg)
DTC143ZM	SOT-723	1212	T2L	180	8	8000	E23	50V	100mA	4.7k	47k	150	50	-5 to 30	100mA	100mA	150	-55 to +150
DTC143ZEB	SOT-416FL	1616	TL	180	8	3000	E23	50V	100mA	4.7k	47k	150	50	-5 to 30	100mA	100mA	150	-55 to +150
DTC143ZE3	SOT-416	1616	TL	180	8	3000	E23	50V	100mA	4.7k	47k	150	50	-5 to 30	100mA	100mA	150	-55 to +150
DTC143ZUB	SOT-323FL	2021	TL	180	8	3000	123	50V	100mA	4.7k	47k	200	50	-5 to 30	100mA	100mA	150	-55 to +150
DTC143ZU3	SOT-323	2021	T106	180	8	3000	123	50V	100mA	4.7k	47k	200	50	-5 to 30	100mA	100mA	150	-55 to +150
DTC143ZKA	SOT-346	2928	T146	180	8	3000	E23	50V	100mA	4.7k	47k	200	50	-5 to 30	100mA	100mA	150	-55 to +150
Electrical Characteristics (Ta = 25C)
Parameter	Symbol	Conditions	Min.	Typ.	Max.	Unit
Input voltage	VI(off)	VCC = 5V, IO = 100A	-	-	0.5	V
Input voltage	VI(on)	VO = 0.3V, IO = 5mA	1.3	-	-	V
Output voltage	VO(on)	IO = 5mA, II = 0.25mA	-	100	300	mV
Input current	II	VI = 5V	-	-	1.8	mA
Output current	IO(off)	VCC = 50V, VI = 0V	-	-	500	nA
DC current gain	GI	VO = 5V, IO = 10mA	80	-	-	-
Input resistance	R1	-	3.29	4.7	6.11	k
Resistance ratio	R2/R1	-	8	10	12	-
Transition frequency	fT*1	VCE = 10V, IE = -5mA, f = 100MHz	-	250	-	MHz

2401251541_ROHM-DTC143ZE3TL_C20108243.pdf