NPN Digital Transistor ROHM DTC124EETL Featuring Built in Bias Resistors for Easy Driver Circuit Setup

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Product Description

Product Overview

The ROHM DTC124E series is a line of NPN digital transistors featuring built-in biasing resistors (R1 = R2 = 22k). This integration simplifies circuit design by eliminating the need for external input resistors, enabling inverter circuit configurations with only on/off conditions to be set. These transistors are ideal for applications requiring simplified inverter, interface, and driver circuits. Complementary PNP types are available in the DTA124E series.

Product Attributes

Brand: ROHM
RoHS: Yes

Technical Specifications

Parameter	Model	Value	Unit
Series	DTC124E	NPN Digital Transistor (Bias Resistor Built-in)
Maximum Supply Voltage (VCC)	All	50	V
Maximum Collector Current (IC(MAX))	All	100	mA
Built-in Resistor R1	All	22	k
Built-in Resistor R2	All	22	k
Input Voltage (VI(off))	All	-	0.5 V
Input Voltage (VI(on))	All	3.0	-
Output Voltage (VO(on))	All	-	100-300 mV
Input Current (II)	All	-	360 A
Output Current (IO(off))	All	-	500 nA
DC Current Gain (GI)	All	56	-
Input Resistance (R1)	All	15.4 - 28.6	k
Resistance Ratio (R2/R1)	All	0.8 - 1.2	-
Transition Frequency (fT)	All	-	250 MHz
Power Dissipation (PD)	DTC124EM	150	mW
Power Dissipation (PD)	DTC124EEB	150	mW
Power Dissipation (PD)	DTC124EE	150	mW
Power Dissipation (PD)	DTC124EUB	200	mW
Power Dissipation (PD)	DTC124EUA	200	mW
Power Dissipation (PD)	DTC124EKA	200	mW
Junction Temperature (Tj)	All	150
Storage Temperature Range (Tstg)	All	-55 to +150
Package	DTC124EM	SOT-723
Package	DTC124EEB	SOT-416FL
Package	DTC124EE	SOT-416
Package	DTC124EUB	SOT-323FL
Package	DTC124EUA	SOT-323
Package	DTC124EKA	SOT-346
Application	All	INVERTER, INTERFACE, DRIVER
Unit Quantity	DTC124EE	3000	pcs
Minimum Package Quantity	DTC124EE	3000	pcs
Packing Type	DTC124EE	Taping