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ROHM DTC124XU3T106 Digital Transistor

The DTC124XU3T106 is an NPN digital transistor with built-in bias resistors, rated for 100mA collector current and 50V voltage, making it ideal for inverter, interface, and driver applications. It features integrated biasing resistors that simplify circuit design by eliminating the need for external resistors, enabling quick on/off switching. Its small SOT-323 package ensures easy integration into compact electronic systems. Suitable for use in various digital switching and switching amplifier circuits, it provides reliable performance with low input current and high current gain, making it a versatile choice for automation and control systems.

Authorized Distributors
Source:DigiKey
Part No:DTC124XU3T106
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.03891
Buy/RFQ:
Part No:DTC124XU3T106
Stock:833
Inv Date:06-11-2026
Price: Unit price: $0.2
Buy/RFQ:

ROHM DTC124XU3T106 Digital Transistor Specifications:

  • Package: SOT-323 (SMT) compact package for easy surface mounting
  • Collector-Emitter Voltage Voc: 50V
  • Collector Current Ic: 100mA
  • Input Voltage Vin: -10 to 40V
  • Power Dissipation: 200mW (U3, Ux packages), 150mW (XM, XEB packages)
  • Junction Temperature Range: -55°C to +150°C
  • Electrical Characteristics: Input voltage typically 0.4V at 100mA, output voltage between 0.3V and 300mV at 10mA, DC current gain up to 68, resistance ratio R/R1 up to 26, transition frequency 250MHz
  • Built-in bias resistors: Ry = 22kΩ, Ro = 47kΩ for simplified circuit design
  • Reliable operation in digital switching applications with low input current, high current gain, and small form factor
  • Dimension: A = 0.85-1.05mm, D = 1.90-2.10mm, package marked with specific codes for easy identification

Buy the Buy ROHM DTC124XU3T106 Part Number DTC124XU3T106 Online

Order the ROHM DTC124XU3T106 digital transistor online to ensure reliable switching performance in your inverter, interface, or driver circuits. This compact device features built-in bias resistors simplifying circuit designs by eliminating external components. With a maximum collector current of 100mA and collector-emitter voltage of 50V, it provides excellent switching characteristics, low input current, and high current gain. Perfect for automation, control systems, and digital applications, this transistor offers quality, durability, and ease of installation for your electronic projects.

Get ROHM DTC124XU3T106 today—built for precise switching and long-lasting durability in compact circuits.

Frequently Asked Questions

Where can I buy ROHM DTC124XU3T106?

You can click on the BUY or RFQ button to purchase DTC124XU3T106 from an authorized ROHM distributor.

How do I troubleshoot issues or seek technical support for part DTC124XU3T106?

You can download the DTC124XU3T106 datasheet or visit the ROHM website for support.

Who is the manufacturer of DTC124XU3T106?

ROHM

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