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ROHM DTD113EKT146 Digital Transistor

The DTD113EKT146 is a 500mA NPN digital transistor with an integrated bias resistor, designed for simple inverter and switching circuits. Its built-in thin-film bias resistor enables negative biasing and reduces parasitic effects, simplifying circuit design by eliminating external resistors. Suitable for industrial automation, interface, and driver circuits, the device features low power dissipation and a maximum collector current of 500mA. Compact and lead-free, it offers reliable performance with a maximum voltage of 50V and junction temperature up to 150°C. Ideal for power management and automation systems.

Authorized Distributors
Source:DigiKey
Part No:DTD113EKT146
Stock:3859
Inv Date:06-10-2026
Price: Unit price: $0.57
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Part No:DTD113EKT146
Stock:795
Inv Date:06-10-2026
Price: Unit price: $0.57
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Part No:DTD113EKT146
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.0685
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Part No:DTD113EKT146
Stock:27
Inv Date:06-10-2026
Price: N/A
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ROHM DTD113EKT146 Digital Transistor Specifications:

  • Collector-emitter voltage: 50 V
  • Collector current: 500 mA
  • Power dissipation: 200 mW
  • Junction temperature: 150°C
  • Storage temperature: -55°C to +150°C
  • Input voltage: -10V to +10V
  • Input resistance: 0.7 kΩ to 1.3 kΩ
  • Electrical gain: 33 minimum
  • Built-in bias resistor: 1kΩ
  • Package: SMT3 (SC-59/SOT-346)
  • Lead-Free / RoHS compliant
  • Dimensions: Length 2.10 mm, Width 2.10 mm, height 0.10 mm

Buy the ROHM Series DTD113 EKT146 Digital Transistor: DTD113EKT146

Order the ROHM DTD113EKT146 digital transistor online now to enhance your automation, switching, and power management projects. Its integrated bias resistor simplifies circuit design by eliminating external resistors, providing reliable and efficient performance. Compact, lead-free, and RoHS compliant, this transistor is ideal for industrial automation, interface circuits, and driver applications. Featuring a maximum collector current of 500mA, voltage of 50V, and junction temperature up to 150°C, it ensures durability and high-efficiency operation for your electronic designs. Purchase today for quick delivery and superior performance.

Get ROHM DTD113EKT146 today—built for precision, reliability, and simplified inverter circuit design.

Frequently Asked Questions

Where can I buy ROHM DTD113EKT146?

You can click on the BUY or RFQ button to purchase DTD113EKT146 from an authorized ROHM distributor.

How do I troubleshoot issues or seek technical support for part DTD113EKT146?

You can download the DTD113EKT146 datasheet or visit the ROHM website for support.

Who is the manufacturer of DTD113EKT146?

ROHM

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