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ROHM DTC643TUT106 High-Current Digital Transistor

The DTC643TU is a high-current digital transistor with built-in resistor, designed for applications requiring low saturation voltage and high switching performance. Capable of handling collector currents up to 600mA, it features a low saturation voltage of approximately 40mV at 50mA, making it ideal for muting circuits. Its structure is NPN with integrated resistors, and it can operate at voltages up to 20V across collector-base and collector-emitter, with a junction temperature limit of 150°C. Suitable for high-speed switching in various electronic applications, its compact SOT-346 package facilitates easy integration into circuit boards.

Authorized Distributors
Source:DigiKey
Part No:DTC643TUT106
Stock:0
Inv Date:06-09-2026
Price: Unit price: $0.11541
Buy/RFQ:
Part No:DTC643TUT106
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.58
Buy/RFQ:

ROHM DTC643TUT106 High-Current Digital Transistor Specifications:

  • Collector-base voltage: 20 V
  • Collector-emitter voltage: 20 V
  • Emitter-base voltage: 12 V
  • Collector current: 600 mA
  • Collector power dissipation: 200 mW
  • Junction temperature: 150°C
  • Storage temperature: -55 to +150°C
  • Package: SOT-346
  • Built-in resistor structure
  • Low saturation voltage: 40mV at 50mA
  • Transition frequency: 150 MHz
  • DC current transfer ratio: 820 - 2700 at Vce=5V, Io=50mA

Buy the Buy ROHM DTC643TU Digital Transistor Part Number DTC643TU Online

Purchase the ROHM DTC643TU digital transistor online for reliable high-speed switching in electronic circuits. With a collector current capacity of 600mA, low saturation voltage of 40mV, and a compact SOT-346 package, it offers excellent performance for muting circuits and other high-current applications. Suitable for various automated and communication devices, this transistor ensures durability, stability, and efficiency. Buy now to enhance your electronic project with a trusted component that provides precise operation and long-lasting value.

Get ROHM DTC643TU digital transistor today—built for high current switching and low saturation voltage performance.

Frequently Asked Questions

Where can I buy ROHM DTC643TUT106?

You can click on the BUY or RFQ button to purchase DTC643TUT106 from an authorized ROHM distributor.

How do I troubleshoot issues or seek technical support for part DTC643TUT106?

You can download the DTC643TUT106 datasheet or visit the ROHM website for support.

Who is the manufacturer of DTC643TUT106?

ROHM

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