Built in Bias Resistor NPN Digital Transistor ROHM DTC123EUAT106 Designed for Interface and Inverter Circuit

Key Attributes
Model Number: DTC123EUAT106
Product Custom Attributes
Output Voltage(VO(on)):
300mV@10mA,0.5mA
Input Resistor:
2.2kΩ
Resistor Ratio:
1
Number:
-
Collector - Emitter Voltage VCEO:
50V
Mfr. Part #:
DTC123EUAT106
Package:
SOT-323
Product Description

Product Overview

The ROHM DTC123E series is a line of NPN digital transistors featuring built-in biasing resistors (R1 = R2 = 2.2k). This integrated design simplifies circuit configuration, enabling the creation of inverter circuits without external input resistors, thus making circuit design easier by only requiring the setting of on/off conditions. These transistors are suitable for inverter, interface, and driver applications.

Product Attributes

  • Brand: ROHM
  • Type: NPN Digital Transistor (Bias Resistor Built-in Transistor)
  • Built-in Resistors: R1 = 2.2k, R2 = 2.2k

Technical Specifications

Parameter Symbol Conditions Value Unit
Outline Parameters
VCC 50 V
IC(MAX.) 100 mA
R1 2.2k
R2 2.2k
Absolute Maximum Ratings (Ta = 25C)
Supply voltage VCC 50 V
Input voltage VIN -10 to 12 V
Output current IO 100 mA
Collector current IC(MAX)*1 100 mA
Power dissipation PD*2 DTC123EM 150 mW
DTC123EE 150 mW
DTC123EUA 200 mW
DTC123EKA 200 mW
Junction temperature Tj 150
Range of storage temperature Tstg -55 to +150
Electrical Characteristics (Ta = 25C)
Input voltage (OFF) VI(off) VCC = 5V, IO = 100A - 0.5 V
Input voltage (ON) VI(on) VO = 0.3V, IO = 20mA 3.0 - V
Output voltage (ON) VO(on) IO = 10mA, II = 0.5mA 100 300 mV
Input current II VI = 5V - 3.8 mA
Output current (OFF) IO(off) VCC = 50V, VI = 0V - 500 nA
DC current gain GI VO = 5V, IO = 20mA 20 -
Input resistance R1 1.54 2.2 2.86 k
Resistance ratio R2/R1 0.8 1.0 1.2 -
Transition frequency fT*1 VCE = 10V, IE = -5mA, f = 100MHz - 250 MHz
Models and Packages
Part No. Package Package size Marking Basic ordering unit.(pcs)
DTC123EM SOT-723 (VMT3) 1212 22 8000
DTC123EE SOT-416 (EMT3) 1616 22 3000
DTC123EUA SOT-323 (UMT3) 2021 22 3000
DTC123EKA SOT-346 (SMT3) 2928 22 3000

2007211006_ROHM-DTC123EUAT106_C161959.pdf

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