Simplify switching circuit design with ROHM DTC143XUAT106 digital transistor featuring built in bias resistors

Key Attributes
Model Number: DTC143XUAT106
Product Custom Attributes
Output Voltage(VO(on)):
300mV@10mA,0.5mA
Input Resistor:
6.11kΩ
Resistor Ratio:
2.6
Number:
-
Collector - Emitter Voltage VCEO:
50V
Mfr. Part #:
DTC143XUAT106
Package:
SOT-323
Product Description

Product Overview

The DTC143XM, DTC143XE, DTC143XUA, DTC143XKA, and DTC143XSA are NPN digital transistors featuring built-in bias resistors. These integrated resistors simplify circuit design by eliminating the need for external input resistors, enabling direct configuration of inverter circuits. The thin-film bias resistors offer isolation for negative input biasing and minimize parasitic effects. Designed for ease of use, operation only requires setting the on/off conditions, making device design straightforward for applications requiring digital signal processing and switching.

Product Attributes

  • Brand: ROHM
  • Structure: NPN digital transistor (with built-in resistors)
  • Material: Silicon (basic material)

Technical Specifications

Model Package Type Abbreviated Symbol ROHM Package Code EIAJ Package Code Basic Ordering Unit (Pieces)
DTC143XM EMT3 43 VMT3 - 3000
DTC143XE UMT3 43 UMT3 SC-70 3000
DTC143XUA SMT3 43 SMT3 SC-59 3000
DTC143XKA SMT3 43 SMT3 SC-59 3000
DTC143XSA SPT 43 SPT SC-72 5000
Parameter Symbol Conditions Min. Typ. Max. Unit
Absolute Maximum Ratings (Ta=25C)
Supply voltage VCC - - - 150 V
Input voltage VIN - - - 200 V
Output current IO - - - 300 mA
Power dissipation Pd - - - 100 mW
Junction temperature Tj - -5 - +20 C
Storage temperature Tstg - -55 - +150 C
Electrical Characteristics (Ta=25C)
Input voltage (OFF) VI(off) - - - 0.1 V
Input voltage (ON) VI(on) VCC=5V, IO=100A - 0.3 - V
Output voltage (ON) VO(on) VO=0.3V, IO=20mA - 0.1 - V
Input current II IO/II=10mA/0.5mA - 0.5 - A
Output current IO VI=5V - - 100 mA
Input resistance R1 VCC=50V, VI=0V 3.29 - 6.11 k
DC current gain GI VCE=10V, IE=5mA, f=100MHz - 250 - -
Resistance ratio R2/R1 - - - - -
Transition frequency fT - - - - MHz

1810231610_ROHM-DTC143XUAT106_C21102.pdf

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