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ROHM DTC943TUBTL Digital Transistor

The DTC943TUB is a compact, high-voltage digital transistor designed for muting applications. Featuring a built-in bias resistor of 4.7kΩ, it offers high emitter-base breakdown voltage of at least 40V and low output On Resistance of approximately 0.60Ω. Its robust construction supports collector-base voltage of 40V and collector-emitter voltage of 20V, with a maximum collector current of 400mA. The device's high transition frequency of 35MHz makes it suitable for high-speed switching in industrial automation and audio muting circuits, ensuring reliable performance in complex electronic systems.

Authorized Distributors
Source:Newark
Part No:DTC943TUBTL
Stock:2970
Inv Date:06-09-2026
Price: Unit price: $0.35
Buy/RFQ:
Source:DigiKey
Part No:DTC943TUBTL
Stock:0
Inv Date:06-09-2026
Price: Unit price: $0.0744
Buy/RFQ:
Part No:DTC943TUBTL
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.44
Buy/RFQ:

ROHM DTC943TUBTL Digital Transistor Specifications:

  • Collector-base voltage: 40V
  • Collector-emitter voltage: 20V
  • Emitter-base voltage: 40V
  • Collector current: 400mA
  • Power dissipation: 200mW
  • Junction temperature: 150°C
  • Range of storage temperature: -55°C to +150°C
  • Transition frequency: 35MHz
  • Output ON Resistance: 0.6Ω (Typ.) at 5V input
  • Built-in bias resistor: 4.7kΩ
  • Package: SOT-323FL
  • Taping: 180mm, 3000 pcs reel

Buy the ROHM DTC943TUB – Reliable Digital Transistor for Industrial Applications

Purchase the ROHM DTC943TUB online today to ensure your muting and switching circuits are supported by a high-voltage, low ON resistance transistor with built-in bias resistor. Designed for industrial, audio, and automation applications, this compact device features a high transition frequency of 35MHz and robust voltage ratings, making it ideal for your high-speed, reliable electronic projects. Get quick delivery and unmatched performance by buying this essential component online now.

Order your ROHM Series DTC943TUB high-voltage digital transistor today and enhance your muting circuits with dependable, high-speed switching performance.

Frequently Asked Questions

Where can I buy ROHM DTC943TUBTL?

You can click on the BUY or RFQ button to purchase DTC943TUBTL from an authorized ROHM distributor.

How do I troubleshoot issues or seek technical support for part DTC943TUBTL?

You can download the DTC943TUBTL datasheet or visit the ROHM website for support.

Who is the manufacturer of DTC943TUBTL?

ROHM

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