DDTC143XUA-7 Dual N-Channel MOSFET Transistor – TO-220 Package

DDTC143XUA-7 Overview

The DDTC143XUA-7 is a high-performance semiconductor transistor designed for industrial switching and amplification applications. Featuring robust electrical characteristics and a compact SOT-23 package, this device delivers reliable operation with a maximum collector current of 150 mA and a collector-emitter voltage rating of 45 V. It supports fast switching speeds and is optimized for low power consumption, making it suitable for precise control in automated systems. Engineers and sourcing specialists benefit from its consistent quality and ease of integration into complex circuits. For detailed specifications and sourcing, visit IC Manufacturer.

DDTC143XUA-7 Technical Specifications

DDTC143XUA-7 Key Features

• High voltage tolerance: Supports collector-emitter voltages up to 45 V, enabling use in moderately high-voltage circuits for industrial control.
• Moderate collector current rating: 150 mA maximum current allows efficient switching in low to medium power applications.
• Fast transition frequency: 100 MHz transition frequency ensures swift switching speeds, improving signal amplification and response time.
• Compact SOT-23 package: Facilitates space-saving PCB layouts and easy surface-mount assembly for automated manufacturing.
• Wide DC current gain range: Gain between 100 and 300 provides design flexibility for amplification stages and switching circuits.
• Low power dissipation: Rated at 350 mW, the transistor maintains thermal efficiency, reducing cooling requirements.
• Reliable semiconductor construction: Ensures consistent performance in harsh industrial environments.

DDTC143XUA-7 Advantages vs Typical Alternatives

This transistor distinguishes itself with a balanced combination of moderate voltage and current ratings alongside a high transition frequency, making it ideal for applications requiring both switching speed and reliability. Unlike generic BJTs with lower gain or slower switching, this device maintains efficiency and thermal stability in compact SOT-23 packaging. Its wide gain range and low power dissipation offer engineers greater flexibility and integration ease compared to typical alternatives.

Typical Applications

• Switching and amplification in industrial automation systems where moderate voltage and current handling with fast switching speeds are essential for control signal processing and actuator driving.
• Signal amplification in low noise pre-amplifier circuits requiring consistent gain and stability.
• General-purpose switching in power management circuits within instrumentation equipment.
• Surface-mount transistor applications in compact consumer electronics that demand efficient thermal performance and reliable switching.

DDTC143XUA-7 Brand Info

This transistor is part of the DDTC series, known for robust NPN transistor solutions tailored for industrial and commercial electronics. Manufactured with stringent quality controls, the DDTC143XUA-7 offers engineers a dependable component that meets demanding electrical and thermal specifications. Its brand reputation ensures consistent performance, making it a preferred choice for engineers sourcing reliable transistors for mid-power switching and amplification tasks.

FAQ

What is the maximum voltage rating of the DDTC143XUA-7?

The maximum collector-emitter voltage (V_CEO) rating is 45 V, which allows the transistor to operate safely in circuits with moderate voltage levels without risk of breakdown.

Can this transistor handle high switching frequencies