Features

1) Built-In Biasing Resistors, R1 = R2 = 47kΩ

2) Built-in bias resistors enable the configuration of an inverter circuit without

connecting external input resistors (see inner circuit) .

3) The bias resistors consist of thin-film resistors with complete isolation to allow negative

biasing of the input. They also have the advantage of completely eliminating parasitic effects.

4) Only the on/off conditions need to be set for operation, making the circuit design easy.

5) Complementary PNP Types: DTA144E series

6) Complex transistors: EMH2/ UMH2N/ IMH2A/ EMH6/ UMH6N/ IMH6A （NPN type）

7) Lead Free/RoHS Compliant.

Application

Switching circuit, Inverter circuit, Interface circuit, Driver circuit

DTC144EKA属于分立半导体产品 > 晶体管 - 双极（BJT）- 单，预偏置。罗姆半导体集团制造生产的DTC144EKA晶体管 - 双极（BJT）- 单，预偏置预偏置双极晶体管具有内部电阻器，设计用于在未施加输入信号的情况下将器件保持在偏置或工作点附近。晶体管偏置可使晶体管更有效地工作，并产生稳定、无失真的输出信号。预偏置晶体管减少了所需的外部电路元器件数量，从而可降低项目成本。