Slkor DTC143EE: High-Integration NPN Digital Transistor in Compact Design with Stable Performance

Slkor DTC143EE: High-Integration NPN Digital Transistor in Compact Design with Stable Performance




As electronic products evolve toward miniaturization and higher integration, component selection becomes increasingly crucial. The DTC143EE NPN digital transistor from Shenzhen Slkormicro Semicon Co.,Ltd. is specifically designed for compact, high-performance circuit applications. With built-in bias resistors, it simplifies design and saves valuable PCB space, offering a reliable and cost-effective alternative to Onsemi DTC143EET1G.

📌 Product Specifications:

ParameterValue
Collector-Base Voltage (Vcc)  50V
Output Current (Io)  100mA
Input Voltage (OFF)     0.5V
Input Voltage (ON)   3V
Transition Frequency (fT)  250MHz
Package Type    SOT-523

🔧 Key Features:

  • Built-in Bias Resistors: DTC143EE includes internal input resistors, allowing the formation of inverter circuits without external base resistors.

  • High Integration: Uses thin-film resistor technology with electrical isolation to suppress parasitic effects and enhance circuit stability.

  • Simplified Operation: Only requires setting ON/OFF input logic levels, making circuit design more straightforward.

  • Space-Saving Package: Compact SOT-523 package is ideal for high-density layouts.

  • Environmentally Friendly: RoHS compliant and lead-free.

🎯 Application Fields:

The Slkor DTC143EE is widely used in electronic systems that demand compact size and low power consumption, including:

  • Consumer Electronics: Smart wearables, Bluetooth headsets, smartwatches, and other compact portable devices

  • Automotive Electronics: Logic control, sensor modules, small current switch control circuits

  • Industrial Control: PLC logic circuits, signal processing units, digital output switching

  • Power Management: Power on/off control, load switching applications

  • LED Drivers: Logic-controlled switching and dimming circuits

  • Computers & Peripherals: I/O buffers, USB switch logic, and power gating modules

Shenzhen Slkormicro Semicon Co.,Ltd. is committed to providing reliable, cost-effective semiconductor discrete components and IC solutions to customers worldwide. As a strong alternative brand, Slkor’s DTC143EE stands out with mature technology, stable supply, and excellent compatibility in practical applications.

📬 For samples, pricing, or technical support, please contact:
claire@slkormicro.com



DTC143EE SOT-523_00.png


🔎 Need more information or technical support?

📬 Please contact: claire@slkormicro.com

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