Specification	DTB123ECT116

Current - Collector (Ic) (Max) [Max]	500 mA
Current - Collector Cutoff (Max) [Max]	500 nA
DC Current Gain (hFE) (Min) @ Ic, Vce [Min]	39
Frequency - Transition	200 MHz
Mounting Type	Surface Mount
Package / Case	SOT-23-3, TO-236-3, SC-59
Power - Max [Max]	200 mW
Resistor - Base (R1)	2.2 kOhm
Resistor - Emitter Base (R2)	2.2 kOhms
Supplier Device Package	SST3
Transistor Type	PNP - Pre-Biased
Vce Saturation (Max) @ Ib, Ic [Max]	300 mV
Voltage - Collector Emitter Breakdown (Max) [Max]	50 V

DTB123 Series

PNP, SOT-23, R1=R2 Potential Divider Type Digital Transistor (Bias Resistor Built-in Transistor) for automotive

Part	Current - Collector (Ic) (Max) [Max]	Resistor - Base (R1)	Frequency - Transition	Resistors Included	Vce Saturation (Max) @ Ib, Ic [Max]	Package / Case	DC Current Gain (hFE) (Min) @ Ic, Vce [Min]	Transistor Type	Current - Collector Cutoff (Max) [Max]	Resistor - Emitter Base (R2)	Supplier Device Package	Voltage - Collector Emitter Breakdown (Max) [Max]	Power - Max [Max]	Mounting Type	Grade	Qualification
Rohm Semiconductor DTB123EKT146	500 mA	2.2 kOhm	200 MHz	R1 R2	300 mV	SC-59 SOT-23-3 TO-236-3	39	PNP - Pre-Biased	500 nA	2.2 kOhms	SMT3	50 V	200 mW	Surface Mount
Rohm Semiconductor DTB123TCHZGT116	500 mA	2.2 kOhm	200 MHz		300 mV	SC-59 SOT-23-3 TO-236-3	100	PNP - Pre-Biased	500 nA		SST3	40 V	200 mW	Surface Mount	Automotive	AEC-Q101
Rohm Semiconductor DTB123ESTP	500 mA	2.2 kOhm	200 MHz		300 mV	SC-72 Formed Leads	39	PNP - Pre-Biased	500 nA	2.2 kOhms	SPT	50 V		Through Hole
Rohm Semiconductor DTB123YCHZGT116	500 mA	2.2 kOhm	200 MHz		300 mV	SC-59 SOT-23-3 TO-236-3	56	PNP - Pre-Biased		10 kOhms	SST3		200 mW	Surface Mount	Automotive	AEC-Q101
Rohm Semiconductor DTB123YCT116	500 mA	2.2 kOhm	200 MHz		300 mV	SC-59 SOT-23-3 TO-236-3	56	PNP - Pre-Biased	500 nA	10 kOhms	SST3	50 V	200 mW	Surface Mount
Rohm Semiconductor DTB123TKT146	500 mA	2.2 kOhm	200 MHz		300 mV	SC-59 SOT-23-3 TO-236-3	100	PNP - Pre-Biased	500 nA		SMT3	40 V	200 mW	Surface Mount
Rohm Semiconductor DTB123YKT146	500 mA	2.2 kOhm	200 MHz		300 mV	SC-59 SOT-23-3 TO-236-3	56	PNP - Pre-Biased	500 nA	10 kOhms	SMT3	50 V	200 mW	Surface Mount
Rohm Semiconductor DTB123ECHZGT116	500 mA	2.2 kOhm	200 MHz		300 mV	SC-59 SOT-23-3 TO-236-3	39	PNP - Pre-Biased		2.2 kOhms	SST3		200 mW	Surface Mount	Automotive	AEC-Q101
Rohm Semiconductor DTB123EKFRAT146	500 mA	2.2 kOhm	200 MHz		300 mV	SC-59 SOT-23-3 TO-236-3	39	PNP - Pre-Biased		2.2 kOhms	SMT3		200 mW	Surface Mount	Automotive	AEC-Q101
Rohm Semiconductor DTB123ECT116	500 mA	2.2 kOhm	200 MHz		300 mV	SC-59 SOT-23-3 TO-236-3	39	PNP - Pre-Biased	500 nA	2.2 kOhms	SST3	50 V	200 mW	Surface Mount

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 0.28
		10	$ 0.17
		100	$ 0.11
		500	$ 0.08
		1000	$ 0.07
	Digi-Reel®	1	$ 0.28
		10	$ 0.17
		100	$ 0.11
		500	$ 0.08
		1000	$ 0.07
	Tape & Reel (TR)	3000	$ 0.04
		6000	$ 0.04
		9000	$ 0.03
		15000	$ 0.03
Newark	Each (Supplied on Cut Tape)	1	$ 0.28
		10	$ 0.17
		25	$ 0.14
		50	$ 0.10
		100	$ 0.07
		250	$ 0.07
		500	$ 0.07
		1000	$ 0.06

Description

General part information

DTB123 Series

DTB123EC is an digital transistor (Resistor built-in type transistor). Built-in bias resistors enable the configuration of an inverter circuit without connecting external input resistors.

Documents

Technical documentation and resources

Transistor, MOSFET Flammability

SOT-23 T116 Taping Spec

Datasheet

SST3 Part Marking

Method for Calculating Junction Temperature from Transient Thermal Resistance Data

Thermal Design

Compliance of the RoHS directive

Environmental Data

PCB Layout Thermal Design Guide

Thermal Design

Reliability Test Result

Manufacturing Data

Impedance Characteristics of Bypass Capacitor

Schematic Design & Verification

Calculation of Power Dissipation in Switching Circuit

Schematic Design & Verification

List of Transistor Package Thermal Resistance

Thermal Design

Constitution Materials List

Environmental Data

Two-Resistor Model for Thermal Simulation

Thermal Design

Types and Features of Transistors

Application Note

DTB123ECT116

Deep-Dive with AI

DTB123ECT116

Deep-Dive with AI

Technical Specifications

DTB123 Series

Pricing

Description

DTB123 Series

Documents

Transistor, MOSFET Flammability

SOT-23 T116 Taping Spec

SST3 Part Marking

Technical Data Sheet EN

Basics of Thermal Resistance and Heat Dissipation

How to Use LTspice&reg; Models

Condition of Soldering / Land Pattern Reference

Package Dimensions

ESD Data

Notes for Temperature Measurement Using Thermocouples

Temperature derating method for Safe Operating Area (SOA)

How to Use LTspice&reg; Models: Tips for Improving Convergence

What Is Thermal Design

Measurement Method and Usage of Thermal Resistance RthJC

Overview of ROHM's Simulation Models(for ICs and Discrete Semiconductors)

Method for Monitoring Switching Waveform

Moisture Sensitivity Level - Transistors

About Export Regulations

Part Explanation

How to Create Symbols for PSpice Models

Anti-Whisker formation - Transistors

Notes for Calculating Power Consumption:Static Operation

Precautions When Measuring the Rear of the Package with a Thermocouple

What is a Thermal Model? (Transistor)

Notes for Temperature Measurement Using Forward Voltage of PN Junction

Importance of Probe Calibration When Measuring Power: Deskew

Certificate of not containing SVHC under REACH Regulation

Method for Calculating Junction Temperature from Transient Thermal Resistance Data

Compliance of the RoHS directive

PCB Layout Thermal Design Guide

Reliability Test Result

Impedance Characteristics of Bypass Capacitor

Calculation of Power Dissipation in Switching Circuit

List of Transistor Package Thermal Resistance

Constitution Materials List

Two-Resistor Model for Thermal Simulation

Types and Features of Transistors

DTB123 Series

How to Use LTspice® Models

How to Use LTspice® Models: Tips for Improving Convergence