DDTC113TCA-7 NPN Transistor Switch – TO-92 Package for Switching Applications

DDTC113TCA-7 Overview

The DDTC113TCA-7 transistor is a complementary NPN silicon epitaxial planar device designed for low noise and high-speed switching applications. It features a high transition frequency, making it suitable for RF and intermediate frequency amplifier stages. With a maximum collector current of 150mA and a low noise figure, this transistor offers reliable performance in communication and signal amplification circuits. Its compact SOT-23 package supports easy integration into compact PCB layouts.Fabricant de circuits intégrés

DDTC113TCA-7 Technical Specifications

Paramètres	Spécifications
Type de transistor	NPN Silicon Epitaxial Planar
Tension collecteur-émetteur (VPDG)	40 V
Courant de collecteur (IC)	150 mA
Fréquence de transition (fT)	100 MHz (typical)
Figure de bruit	Low noise operation optimized
Dissipation de puissance (Ptot)	300 mW
Type d'emballage	SOT-23
Plage de température de fonctionnement	De -55°C à +150°C

DDTC113TCA-7 Key Features

• High transition frequency: Enables efficient RF amplification and high-speed switching, crucial for communication circuits.
• Low noise figure: Reduces signal distortion, improving overall signal quality in sensitive applications.
• Compact SOT-23 package: Facilite la conception de circuits imprimés peu encombrants et simplifie les processus d'assemblage automatisés.
• Robust collector current rating: Supports up to 150mA, allowing reliable operation in moderately demanding circuits.

DDTC113TCA-7 Advantages vs Typical Alternatives

This transistor offers superior high-frequency performance and low noise characteristics compared to typical general-purpose transistors. Its optimized epitaxial planar structure enhances switching speed and signal integrity, while the compact SOT-23 package ensures ease of integration into dense electronic assemblies. These factors collectively deliver enhanced reliability and efficiency in RF and amplifier circuits.

Applications typiques

• RF amplifier stages in communication equipment, where low noise and high-frequency response are essential for signal clarity and strength.
• Intermediate frequency (IF) amplifiers requiring fast switching and stable gain performance.
• High-speed switching circuits in industrial control systems demanding reliable transistor operation.
• General purpose amplification in portable and battery-powered devices benefiting from low power dissipation.

DDTC113TCA-7 Brand Info

The DDTC113TCA-7 transistor is a product designed and manufactured by a leading semiconductor supplier known for quality and reliability in analog and RF components. This device reflects the company??s commitment to providing high-performance transistors optimized for communication and industrial applications, ensuring consistent performance under varying operational conditions.

FAQ

What is the maximum collector current rating of this transistor?

The maximum collector current rating is 150mA, allowing it to handle moderate current levels suitable for RF amplification and switching circuits without compromising device reliability.

Can this transistor be used in high-frequency applications?

Yes, with a typical transition frequency of 100 MHz, it is well-suited for RF and intermediate frequency amplification, enabling efficient operation in communication systems and other high-speed circuits.

What package type does this transistor use, and why is it important?

This transistor is housed in a SOT-23 package, which is a small, surface-mount form factor. This package supports compact PCB layouts and is compatible with automated assembly processes, making it ideal for modern electronics manufacturing.

What is the operating temperature range for this transistor?

The device operates reliably within a temperature range from -55??C to +150??C, allowing it to function effectively in various environmental conditions commonly encountered in industrial and communication equipment.

How does the low noise figure benefit circuit performance?

The low noise figure reduces