Digital Transistor ROHM DTC123JU3T106 Featuring Built-in Bias Resistors for NPN Driver and Inverter Applications

Key Attributes
Model Number: DTC123JU3T106
Product Custom Attributes
Output Voltage(VO(on)):
300mV@5mA,0.25mA
Input Resistor:
2.2kΩ
Resistor Ratio:
21
Number:
-
Collector - Emitter Voltage VCEO:
50V
Mfr. Part #:
DTC123JU3T106
Package:
SOT-323
Product Description

Product Overview

The DTC123J series is a line of NPN digital transistors featuring built-in bias resistors, simplifying circuit design by eliminating the need for external input resistors. These transistors are ideal for inverter, interface, and driver applications, offering easy operation by only requiring the setting of on/off conditions. Complementary PNP types are available in the DTA123J 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) Basic Ordering Unit (pcs) Marking VCC (MAX) IC(MAX) R1 (Typ.) R2 (Typ.) PD (mW) Tj (C) Tstg (C)
DTC123JM SOT-723 1212 T2L 180 8 3000 E42 50V 100mA 2.2k 47k 150 150 -55 to +150
DTC123JEB SOT-416FL 1616 TL 180 8 3000 E42 50V 100mA 2.2k 47k 150 150 -55 to +150
DTC123JE SOT-416 1616 TL 180 8 3000 E42 50V 100mA 2.2k 47k 150 150 -55 to +150
DTC123JUB SOT-323FL 2021 TL 180 8 3000 142 50V 100mA 2.2k 47k 200 150 -55 to +150
DTC123JU3 SOT-323 2021 T106 180 8 3000 142 50V 100mA 2.2k 47k 200 150 -55 to +150
DTC123JKA SOT-346 2928 T146 180 8 3000 E42 50V 100mA 2.2k 47k 200 150 -55 to +150
Parameter Symbol Conditions Min. Typ. Max. Unit
Supply voltage VCC 50 V
Input voltage VIN -5 12 V
Output current IO 100 mA
Collector current IC(MAX)*1 100 mA
Input voltage (off) VI(off) VCC = 5V, IO = 100A 0.5 V
Input voltage (on) VI(on) VO = 0.3V, IO = 5mA 1.1 V
Output voltage (on) VO(on) IO = 5mA, II = 0.25mA 100 300 mV
Input current II VI = 5V 3.6 mA
Output current (off) IO(off) VCC = 50V, VI = 0V 500 nA
DC current gain GI VO = 5V, IO = 10mA 80 - -
Input resistance R1 1.54 2.86 k
Resistance ratio R2/R1 17 26 -
Transition frequency fT*1 VCE = 10V, IE = -5mA, f = 100MHz 250 - MHz

2410121549_ROHM-DTC123JU3T106_C507480.pdf

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