DDTC125TUA-7-F Dual N-Channel MOSFET Transistor – TO-220 Package

DDTC125TUA-7-F Overview

The DDTC125TUA-7-F is a dual NPN transistor array designed for high-speed switching and amplification tasks in industrial and consumer electronics. Featuring matched transistor pairs with low collector-emitter saturation voltage, it delivers efficient and reliable performance in analog and digital circuits. This device supports a maximum collector current of 150mA and a voltage rating of 40V, making it suitable for driving loads in switching applications. Packaged in a compact SOT-363 outline, it optimizes board space without compromising thermal characteristics. For detailed sourcing and technical support, visit Fabricante de CI.

DDTC125TUA-7-F Technical Specifications

Parámetro	Especificación
Tipo de transistor	NPN doble
Tensión colector-emisor (VDIRECTOR GENERAL)	40 V
Corriente de colector (IC)	150 mA
Disipación de potencia (Ptot)	250 mW
Frecuencia de transición (fT)	100 MHz
Ganancia de corriente continua (hFE)	100 to 300 (at IC=2 mA)
Tensión de saturación colector-emisor (VCE(sat))	0.3 V (typical at IC=10 mA)
Tipo de envase	SOT-363 (6-pin)
Temperatura de funcionamiento	De -55 °C a +150 °C

DDTC125TUA-7-F Key Features

• Matched dual transistor pairs: Enables precise analog circuit design and differential amplification with minimal parameter variation.
• Baja tensión de saturación colector-emisor: Reduces power loss during switching, improving overall system efficiency.
• Alta frecuencia de transición (100 MHz): Supports high-speed switching applications, ideal for signal processing and driver circuits.
• Compact SOT-363 package: Saves PCB space while maintaining excellent thermal dissipation for reliable operation.

DDTC125TUA-7-F Advantages vs Typical Alternatives

This transistor array offers superior integration of dual matched NPN transistors in a small form factor, delivering consistent gain and low saturation voltage compared to discrete transistor solutions. Its high transition frequency and power dissipation capacity ensure reliable performance in demanding switching applications, making it a preferred choice for engineers seeking compact, efficient, and cost-effective transistor arrays.

Aplicaciones típicas

• Amplification and switching in analog signal processing circuits, benefiting from matched transistor pairs for balanced operation and noise reduction.
• Driver stages for LEDs, relays, and small motors requiring fast switching and low power loss.
• Voltage level shifting and buffering in digital circuits to interface different logic families.
• General-purpose switching applications in consumer electronics, industrial automation, and communication devices.

DDTC125TUA-7-F Brand Info

The DDTC125TUA-7-F is manufactured by a leading semiconductor supplier known for high-quality discrete devices tailored to industrial and consumer applications. This product exemplifies the brand??s commitment to delivering reliable transistor arrays with precise matching, supporting engineers in achieving optimal circuit performance while maintaining compact design requirements.

PREGUNTAS FRECUENTES

What is the maximum collector current rating for this transistor array?

The maximum collector current for each transistor in this array is 150 mA. This rating ensures the device can handle typical load-driving requirements in switching and amplification circuits without risk of damage.

Can the device operate in high-frequency applications?

Yes, with a transition frequency (f_T) of 100 MHz, the transistor array is suitable for high-speed switching and signal processing tasks, supporting applications requiring rapid transistor response.

What package does the product come in, and how does it affect thermal performance?

The DDTC125TUA-7-F is housed in a SOT-363 (6-pin) package, which is compact and surface-mount compatible. This package offers adequate thermal dissipation for power up to 250 mW, balancing size and thermal management for reliable operation