Specification	DTD123TKT146

Current - Collector (Ic) (Max) [Max]	500 mA
Current - Collector Cutoff (Max) [Max]	500 nA
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
Supplier Device Package	SMT3
Transistor Type	NPN - Pre-Biased
Vce Saturation (Max) @ Ib, Ic	300 mV
Voltage - Collector Emitter Breakdown (Max) [Max]	40 V

DTD123TK Series

NPN, SOT-23, R1≠R2 Leak Absorption Type Digital Transistor (Bias Resistor Built-in Transistor)

Part	Transistor Type	Vce Saturation (Max) @ Ib, Ic	Package / Case	Current - Collector (Ic) (Max) [Max]	Supplier Device Package	Frequency - Transition	Mounting Type	Current - Collector Cutoff (Max) [Max]	Power - Max [Max]	Voltage - Collector Emitter Breakdown (Max) [Max]	Resistor - Base (R1)	DC Current Gain (hFE) (Min) @ Ic, Vce	Resistor - Emitter Base (R2)
Rohm Semiconductor DTD123TKT146	NPN - Pre-Biased	300 mV	SC-59 SOT-23-3 TO-236-3	500 mA	SMT3	200 MHz	Surface Mount	500 nA	200 mW	40 V	2.2 kOhm
Rohm Semiconductor DTD123YCT116	NPN - Pre-Biased	300 mV	SC-59 SOT-23-3 TO-236-3	500 mA	SST3	200 MHz	Surface Mount	500 nA	200 mW	50 V	2.2 kOhm	56	10 kOhms
Rohm Semiconductor DTD123TSTP	NPN - Pre-Biased	300 mV	SC-72 Formed Leads	500 mA	SPT	200 MHz	Through Hole	500 nA		40 V	2.2 kOhm

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	$ 0.52
		10	$ 0.41
		100	$ 0.24
		500	$ 0.22
		1000	$ 0.15
	Digi-Reel®	1	$ 0.52
		10	$ 0.41
		100	$ 0.24
		500	$ 0.22
		1000	$ 0.15
	Tape & Reel (TR)	3000	$ 0.14
		6000	$ 0.13
		9000	$ 0.12
		30000	$ 0.12
		75000	$ 0.11
Newark	Each	1	$ 0.61
		10	$ 0.39
		100	$ 0.20
		500	$ 0.19
		1000	$ 0.17
		2500	$ 0.14
		10000	$ 0.12

Description

General part information

DTD123TK Series

DTD123YC is an digital transistor (Resistor built-in type transistor). The bias resistors consist of thin-film resistors with complete isolation to allow negative.

Documents

Technical documentation and resources

SMT3 Part Marking

Transistor, MOSFET Flammability

Method for Calculating Junction Temperature from Transient Thermal Resistance Data

Thermal Design

Part Explanation

Application Note

Notes for Temperature Measurement Using Thermocouples

Thermal Design

Importance of Probe Calibration When Measuring Power: Deskew

Schematic Design & Verification

Condition of Soldering / Land Pattern Reference

Package Information

List of Transistor Package Thermal Resistance

Thermal Design

Moisture Sensitivity Level - Transistors

Package Information

DTD123TKT146

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DTD123TKT146

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Technical Specifications

DTD123TK Series

Pricing

Description

DTD123TK Series

Documents

SMT3 Part Marking

Transistor, MOSFET Flammability

SMT3 T146 Taping Spec

Method for Monitoring Switching Waveform

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

Impedance Characteristics of Bypass Capacitor

Measurement Method and Usage of Thermal Resistance RthJC

DTD123TK Data Sheet

Two-Resistor Model for Thermal Simulation

What is a Thermal Model? (Transistor)

How to Create Symbols for PSpice Models

PCB Layout Thermal Design Guide

Inner Structure

ESD Data

Types and Features of Transistors

Temperature derating method for Safe Operating Area (SOA)

What Is Thermal Design

Reliability Test Result

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

About Export Regulations

Method for Calculating Junction Temperature from Transient Thermal Resistance Data

Part Explanation

Notes for Temperature Measurement Using Thermocouples

Importance of Probe Calibration When Measuring Power: Deskew

Condition of Soldering / Land Pattern Reference

List of Transistor Package Thermal Resistance

Moisture Sensitivity Level - Transistors

DTD123TK Series

How to Use LTspice® Models: Tips for Improving Convergence