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ROHM DTD543ZETL Digital Transistor

The DTD543Z series digital transistors with built-in resistors are designed for inverter, interface, and driver applications. These devices feature low Vce(sat), integrated bias resistors eliminating external components, and robust electrical characteristics suitable for reliable switching. Offering compact packaging options, including SOT-723 and SOT-416, they provide low input voltage, high collector current, and excellent thermal performance. Ideal for applications requiring efficient power switching and minimal parasitic effects, these transistors ensure stable operation in various electronic circuits.

Authorized Distributors
Part No:DTD543ZETL
Stock:62
Inv Date:06-10-2026
Price: Unit price: $0.49
Buy/RFQ:

ROHM DTD543ZETL Digital Transistor Specifications:

  • Package options: SOT-723 and SOT-416
  • Supply voltage: 12 V
  • Collector current: 500 mA
  • Input voltage range: -6V to 12V
  • Power dissipation: 150 mW
  • Junction temperature: 150°C
  • Storage temperature: -55°C to +150°C
  • Vce(sat): less than 300 mV at Ic=100mA
  • Input resistance: 3.29 kΩ to 6.11 kΩ
  • DC current gain: typ. 140, max. to be confirmed
  • Transition frequency: approx. 260 MHz
  • Built-in bias resistors: 4.7 kΩ and 47 kΩ
  • Package dimensions: consistent with standard SOT-723 and SOT-416 sizes

Buy the ROHM Series DTD543 Z Series Digital Transistor: DTD543ZETL

Purchase the ROHM Series DTD543ZETL digital transistor online today and ensure your electronics operate efficiently with low Vce(sat), built-in bias resistors, and compact SOT packaging. Ideal for inverter, interface, and driver applications, this component delivers stable performance with high collector current and excellent thermal management. Secure your supply via our online store and benefit from fast delivery, authentic quality, and technical support to seamlessly integrate into your projects.

Order your ROHM Series DTD543ZETL digital transistor today and enhance your circuit designs with reliable built-in resistor technology.

Frequently Asked Questions

Where can I buy ROHM DTD543ZETL?

You can click on the BUY or RFQ button to purchase DTD543ZETL from an authorized ROHM distributor.

How do I troubleshoot issues or seek technical support for part DTD543ZETL?

You can download the DTD543ZETL datasheet or visit the ROHM website for support.

Who is the manufacturer of DTD543ZETL?

ROHM

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