DDTC144TUA-7 Dual Diode Transistor Array, 7-SMD Package, High-Speed Switching

DDTC144TUA-7 Overview

The DDTC144TUA-7 is a high-performance dual transistor designed to meet the demanding requirements of switching and amplification in industrial and consumer electronic circuits. Featuring low saturation voltage and fast switching speeds, this device supports efficient power management and signal integrity in compact packages. Its robust electrical characteristics ensure reliable operation under varied thermal and voltage conditions. Engineers and sourcing specialists will find this transistor ideal for applications requiring precise control and durability. For detailed manufacturer support and product sourcing, visit Fabricant de circuits intégrés.

DDTC144TUA-7 Technical Specifications

Paramètres	Spécifications
Type de transistor	NPN Dual Transistor
Tension collecteur-émetteur maximale (VPDG)	50 V
Courant de collecteur (IC)	150 mA
Dissipation de puissance (Ptot)	350 mW
Gain en courant continu (hFE)	100 to 300
Fréquence de transition (fT)	100 MHz (typical)
Type d'emballage	TO-92
Plage de température de fonctionnement	De -55°C à +150°C

DDTC144TUA-7 Key Features

• Dual transistor configuration: Integrates two NPN transistors in a single package, reducing board space and simplifying circuit design.
• High current gain: Offers a DC gain range of 100 to 300, enabling efficient signal amplification with low input current.
• Vitesse de commutation rapide : Transition frequency around 100 MHz supports high-frequency applications and improves overall circuit response.
• Wide operating temperature: Reliable performance from -55??C to +150??C ensures suitability for harsh industrial environments.

DDTC144TUA-7 Advantages vs Typical Alternatives

This dual transistor stands out with its compact TO-92 package integrating two NPN transistors, allowing for reduced PCB footprint and lower component count. Its high DC current gain and fast transition frequency provide superior amplification and switching performance compared to standard single transistors. Additionally, the wide operating temperature range and robust power dissipation capability enhance reliability and operational stability in demanding applications.

Applications typiques

• Signal amplification and switching circuits in consumer electronics and industrial control systems, where space-saving and reliable performance are essential.
• Low-power motor control applications requiring precise switching and efficient drive capabilities.
• Interface drivers and buffer stages in communication devices to maintain signal integrity.
• General-purpose amplification in sensor and instrumentation circuits operating under variable environmental conditions.

DDTC144TUA-7 Brand Info

The DDTC144TUA-7 is offered by a reputable semiconductor manufacturer known for delivering reliable discrete components tailored for industrial and consumer markets. This transistor series emphasizes consistent electrical performance and quality assurance, making it a dependable choice for engineers designing robust electronic systems. The product undergoes stringent testing and quality control to meet industry standards.

FAQ

What is the maximum voltage rating of the DDTC144TUA-7?

The maximum collector-emitter voltage (V_PDG) for this transistor is 50 volts. This rating defines the maximum voltage the device can handle between the collector and emitter terminals without breakdown, suitable for many low to medium power applications.

Can the DDTC144TUA-7 handle high-frequency switching?

Yes, with a typical transition frequency (f_T) around 100 MHz, the device supports high-frequency switching and amplification, making it suitable for RF and fast switching circuits that require quick response times.

What package type does this transistor come in, and why is it beneficial?

This dual transistor is housed in a TO-92 package, which is compact and widely used in electronic designs. The TO-92 package facilitates easy PCB mounting, good thermal dissipation, and economical manufacturing, beneficial for both prototyping and production.

How does the dual transistor configuration benefit circuit design?

Integrating two NPN transistors within a single package reduces the board space required and minimizes component count, simplifying circuit layout and potentially improving reliability by reducing interconnects