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ROHM DTC143ZCAT116 Digital NPN Transistor

The DTC143ZCA is a digital NPN transistor with built-in bias resistors, ideal for inverter, interface, and driver applications. Features include complete isolation of thin-film biasing resistors, negating the need for external biasing resistors, simplifying circuit design. It operates with a maximum collector-emitter voltage of 50V and can handle collector currents up to 100mA. The device’s compact SOT-23 package ensures easy surface-mount installation and reliable performance in various electronic circuits, providing low on-resistance and stable switching characteristics for efficient circuit operation.

Authorized Distributors
Source:DigiKey
Part No:DTC143ZCAT116
Stock:0
Inv Date:06-09-2026
Price: Unit price: $0.04909
Buy/RFQ:
Part No:DTC143ZCAT116
Stock:251
Inv Date:06-10-2026
Price: Unit price: $0.29
Buy/RFQ:

ROHM DTC143ZCAT116 Digital NPN Transistor Specifications:

  • Package: SOT-23
  • Collector-Emitter Voltage: 50V
  • Collector Current: 100mA
  • Power Dissipation: 350mW
  • Maximum Junction Temperature: 150°C
  • Input Voltage Range: -5V to 30V
  • Built-in Bias Resistors: 4.7kΩ and 47kΩ
  • Operating Temperature Range: -55°C to +150°C
  • Dimensions: Length 1.70mm (max), Width 0.90mm (min), in SOT-23 format
  • Transition Frequency: approx. 250 MHz
  • DC Gain: 80-800 (typical)
  • Resistance: R_in = 3.29kΩ, R_ratio: 8-12

Buy the ROHM Series DTC Series Digital Transistor: DTC143ZCA

Order the ROHM DTC143ZCA digital NPN transistor online today. Featuring built-in bias resistors, this compact SOT-23 device simplifies circuit design, offering stable operation at 50V and 100mA. Perfect for inverter, interface, and driver applications, it provides excellent isolation of bias resistors, low parasitic effects, and high-frequency performance. Easily integrated into surface-mount PCB designs, this transistor ensures reliable performance and efficiency, making it an ideal choice for compact electronic circuits requiring dependable switching components.

Buy ROHM DTC143ZCA now and experience reliable, high-performance switching in inverter and interface applications.

Frequently Asked Questions

Where can I buy ROHM DTC143ZCAT116?

You can click on the BUY or RFQ button to purchase DTC143ZCAT116 from an authorized ROHM distributor.

How do I troubleshoot issues or seek technical support for part DTC143ZCAT116?

You can download the DTC143ZCAT116 datasheet or visit the ROHM website for support.

Who is the manufacturer of DTC143ZCAT116?

ROHM

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