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Hefei Purple Horn E-Commerce Co., Ltd.

  • China,Hefei ,Anhui
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China Lead Free RoHS Compliant NPN Digital Transistor ROHM DTC144WKAT146 with Built In
China Lead Free RoHS Compliant NPN Digital Transistor ROHM DTC144WKAT146 with Built In

  1. China Lead Free RoHS Compliant NPN Digital Transistor ROHM DTC144WKAT146 with Built In

Lead Free RoHS Compliant NPN Digital Transistor ROHM DTC144WKAT146 with Built In

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Output Voltage(VO(on)) 300mV@10mA,0.5mA
Input Resistor 47kΩ
Resistor Ratio 0.47
Number -
Collector - Emitter Voltage VCEO 50V
Description Pre-Biased Bipolar Transistor (BJT) 50V 100mA 200mW Surface Mount TO-236-3(SOT-23-3)
Mfr. Part # DTC144WKAT146
Package TO-236-3(SOT-23-3)
Model Number DTC144WKAT146

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  1. Product Details
  2. Company Details

Product Specification

Output Voltage(VO(on)) 300mV@10mA,0.5mA Input Resistor 47kΩ
Resistor Ratio 0.47 Number -
Collector - Emitter Voltage VCEO 50V Description Pre-Biased Bipolar Transistor (BJT) 50V 100mA 200mW Surface Mount TO-236-3(SOT-23-3)
Mfr. Part # DTC144WKAT146 Package TO-236-3(SOT-23-3)
Model Number DTC144WKAT146

Product Overview

The DTC144W series are NPN digital transistors featuring built-in biasing resistors, simplifying inverter circuit configurations by eliminating the need for external input resistors. These transistors utilize thin-film resistors with complete isolation, allowing for negative input biasing and eliminating parasitic effects. They are designed for ease of circuit design, requiring only the setting of on/off conditions for operation. Complementary PNP types are available in the DTA144W series. These devices are Lead Free and RoHS Compliant.

Product Attributes

  • Brand: ROHM
  • Certifications: Lead Free/RoHS Compliant

Technical Specifications

Parameter Model Value Unit
Supply Voltage (VCC) DTC144WE 50 V
DTC144WUA 50 V
DTC144WKA 50 V
Maximum Collector Current (IC(MAX.)) DTC144WE 100 mA
DTC144WUA 100 mA
DTC144WKA 100 mA
Input Resistance (R1) DTC144W series 47 k
Input Resistance (R1) DTC144W series 32.9 - 61.1 k
Resistance Ratio (R2/R1) DTC144W series 0.47 -
Resistance Ratio (R2/R1) DTC144W series 0.37 - 0.57 -
Power Dissipation (PD) DTC144WE 150 mW
DTC144WUA 200 mW
DTC144WKA 200 mW
Junction Temperature (Tj) DTC144W series 150
Storage Temperature Range (Tstg) DTC144W series -55 to +150
Input Voltage (VI(off)) DTC144W series - 0.8 V
Input Voltage (VI(on)) DTC144W series 4 - V
Output Voltage (VO(on)) DTC144W series - 0.1 - 0.3 V
Input Current (II) DTC144W series - 0.16 mA
Output Current (IO(off)) DTC144W series - 0.5 A
DC Current Gain (GI) DTC144W series 56 -
Transition Frequency (fT) DTC144W series - 250 MHz
Application Switching circuit, Inverter circuit, Interface circuit, Driver circuit
Part No. Package Package size Taping code
DTC144WE EMT3 1616 TL
DTC144WUA UMT3 2021 T106
DTC144WKA SMT3 2928 T146

1811031210_ROHM-DTC144WKAT146_C308698.pdf

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Distributor/Wholesaler,Agent,Importer

  • Year Established:

    2009

  • Employee Number:

    300~500

  • Ecer Certification:

    Verified Supplier

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  • Hefei Purple Horn E-Commerce Co., Ltd.
  • Room 1306B, Building A, Xindi Center, Qimen Road, Hefei City, Anhui Province
  • https://www.semiconductoric.com/

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