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ROHM DTC143TCAT116 NPN Transistor

The DTC143TCA is an NPN bipolar junction transistor with a built-in bias resistor, designed for easy circuit configuration in inverter, interface, and driver applications. It features a collector-emitter voltage of 50V, collector current of 100mA, and power dissipation of 350mW. Packaged in a compact SOT-23 form factor, it offers a transition frequency of 250 MHz and high DC current gain up to 600. Suitable for industrial automation, control systems, and electronic interfaces, this transistor simplifies design with its integrated biasing resistor, ensuring reliable performance and efficient operation in various electronic circuits.

Authorized Distributors
Source:Newark
Part No:DTC143TCAT116
Stock:90
Inv Date:06-09-2026
Price: Unit price: $0.247
Buy/RFQ:
Source:DigiKey
Part No:DTC143TCAT116
Stock:0
Inv Date:06-09-2026
Price: Unit price: $0.04588
Buy/RFQ:
Part No:DTC143TCAT116
Stock:414
Inv Date:06-10-2026
Price: Unit price: $0.24
Buy/RFQ:

ROHM DTC143TCAT116 NPN Transistor Specifications:

  • Collector-base voltage: 50V
  • Collector-emitter voltage: 50V
  • Emitter-base voltage: 5V
  • Collector current: 100mA
  • Power dissipation: 350mW
  • Junction temperature: 150°C
  • Transition frequency: 250MHz
  • DC current gain: up to 600
  • Package: SOT-23 (S83)
  • Dimensions: length 1.70mm, width 0.90-1.20mm
  • Built-in bias resistor: 4.7kΩ
  • Thermal stability: -55°C to +150°C
  • Storage temperature: -55°C to +150°C

Buy the ROHM DTC143TCA – Reliable Transistor for Industrial Applications

Purchase the ROHM DTC143TCA online today—designed for reliable operation in inverter, interface, and driver circuits. Its built-in bias resistor simplifies design, reduces component count, and ensures consistent performance. With a maximum collector-emitter voltage of 50V and a collector current of 100mA, this compact SOT-23 transistor offers high transition frequency and excellent gain characteristics, making it ideal for industrial automation, control systems, and electronic interface applications. Enjoy fast, secure online ordering and fast delivery for your project needs.

Get ROHM DTC143TCA today—built for precision and long-lasting durability in electronic circuits and automation systems.

Frequently Asked Questions

Where can I buy ROHM DTC143TCAT116?

You can click on the BUY or RFQ button to purchase DTC143TCAT116 from an authorized ROHM distributor.

How do I troubleshoot issues or seek technical support for part DTC143TCAT116?

You can download the DTC143TCAT116 datasheet or visit the ROHM website for support.

Who is the manufacturer of DTC143TCAT116?

ROHM

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