Built in resistor NPN digital transistor ROHM DTC124EUAT106 suitable for inverter and interface circuit designs

Key Attributes
Model Number: DTC124EUAT106
Product Custom Attributes
Output Voltage(VO(on)):
300mV@10mA,0.5mA
Input Resistor:
22kΩ
Resistor Ratio:
1
Number:
-
Collector - Emitter Voltage VCEO:
50V
Mfr. Part #:
DTC124EUAT106
Package:
SOT-323
Product Description

Product Overview

The DTC124E series is a range of NPN digital transistors featuring built-in biasing resistors (R1 = R2 = 22k). This integrated design simplifies circuit configuration, particularly for inverter circuits, by eliminating the need for external input resistors. Designed for ease of use, these transistors require only the setting of on/off conditions for operation, streamlining circuit design. They are suitable for applications such as inverters, interfaces, and drivers. Complementary PNP types are available in the DTA124E series.

Product Attributes

  • Brand: ROHM
  • Type: NPN Digital Transistor (Bias Resistor Built-in Transistor)
  • Built-in Resistors: R1 = R2 = 22k

Technical Specifications

Model Package Package Size Taping Code Reel Size (mm) Tape Width (mm) Basic Ordering Unit (pcs) Marking VCC (MAX) IC(MAX) R1 R2
DTC124EM SOT-723 1212 T2L 180 8 8000 25 50V 100mA 22k 22k
DTC124EEB SOT-416FL 1616 TL 180 8 3000 25 50V 100mA 22k 22k
DTC124EE SOT-416 1616 TL 180 8 3000 25 50V 100mA 22k 22k
DTC124EUB SOT-323FL 2021 TL 180 8 3000 25 50V 100mA 22k 22k
DTC124EUA SOT-323 2021 T106 180 8 3000 25 50V 100mA 22k 22k
DTC124EKA SOT-346 2928 T146 180 8 3000 25 50V 100mA 22k 22k
Parameter Symbol Conditions Min. Typ. Max. Unit
Supply voltage VCC 50 V
Input voltage VIN -10 40 V
Output current IO 30 mA
Collector current IC(MAX)*1 100 mA
Power dissipation PD*2 DTC124EM 150 mW
DTC124EEB 150 mW
DTC124EE 150 mW
DTC124EUB 200 mW
DTC124EUA 200 mW
DTC124EKA 200 mW
Junction temperature Tj 150
Range of storage temperature Tstg -55 +150
Input voltage (OFF) VI(off) VCC = 5V, IO = 100A - - 0.5 V
Input voltage (ON) VI(on) VO = 0.2V, IO = 5mA 3.0 - - V
Output voltage (ON) VO(on) IO = 10mA, II = 0.5mA - 100 300 mV
Input current II VI = 5V - - 360 A
Output current (OFF) IO(off) VCC = 50V, VI = 0V - - 500 nA
DC current gain GI VO = 5V, IO = 5mA 56 - - -
Input resistance R1 - 15.4 28.6 k
Resistance ratio R2/R1 - 0.8 1.2 -
Transition frequency fT*1 VCE = 10V, IE = -5mA, f = 100MHz - 250 - MHz

*1 Characteristics of built-in transistor

*2 Each terminal mounted on a reference land.

lApplication

  • INVERTER
  • INTERFACE
  • DRIVER

1811021613_ROHM-DTC124EUAT106_C308692.pdf

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