DDTB122LC-7-F High-Power MOSFET Transistor – TO-220 Package

DDTB122LC-7-F Overview

The DDTB122LC-7-F is a high-performance NPN bipolar transistor designed for robust switching and amplification applications in industrial and consumer electronics. Offering a collector-emitter voltage of 80 V and a collector current capability up to 1.5 A, this device excels in moderate power scenarios with low saturation voltage and high gain. Its small SOT-23L package supports compact PCB designs while maintaining efficient thermal dissipation. Engineers and sourcing specialists will appreciate its reliable electrical characteristics and versatility across switching, amplification, and driver circuits. For more detailed product and distribution information, visit Fabricant de circuits intégrés.

DDTB122LC-7-F Technical Specifications

Paramètres	Valeur	Unité
Tension collecteur-émetteur (VPDG)	80	V
Tension collecteur-base (VCBO)	100	V
Tension de base de l'émetteur (VEBO)	6	V
Courant de collecteur (IC) – Continuous	1.5	A
Dissipation de puissance (Ptot)	350	mW
Gain en courant continu (hFE)	100 to 320	(typical range)
Fréquence de transition (fT)	100	MHz
Type d'emballage	SOT-23L	–

DDTB122LC-7-F Key Features

• High voltage rating: Supports up to 80 V collector-emitter voltage, enabling use in circuits requiring moderate voltage handling without sacrificing performance.
• Moderate continuous collector current: Rated for 1.5 A, suitable for switching and amplification tasks in low to medium power devices.
• Compact SOT-23L package: Facilitates space-saving PCB layouts and improves thermal management in dense industrial designs.
• Wide DC current gain range: Ensures flexibility in gain requirements across different circuit topologies, improving design reliability.

DDTB122LC-7-F Advantages vs Typical Alternatives

This transistor offers a balanced combination of voltage capability and current rating in a compact package, making it advantageous over alternatives that may have lower voltage or current limits. Its wide gain range and high transition frequency enhance switching speed and linear amplification. The device??s low power dissipation and reliable thermal characteristics further improve operational stability compared to typical general-purpose transistors.

Applications typiques

• Switching circuits in industrial control systems where moderate power handling and fast switching are critical for operational efficiency and longevity.
• Driver stages for relays and small motors requiring reliable current amplification without excessive heat generation.
• Audio amplification in portable devices where compact size and consistent gain are important design considerations.
• General-purpose amplification and switching in consumer electronics, enabling cost-effective and durable circuit designs.

DDTB122LC-7-F Brand Info

Manufactured by a reputable semiconductor provider, the DDTB122LC-7-F is part of a family of transistors optimized for industrial and consumer applications. This product combines proven bipolar junction transistor technology with modern packaging to deliver reliable performance in challenging environments. The brand emphasizes quality control and consistent electrical characteristics to meet stringent engineering standards, making it a preferred choice for engineers and sourcing professionals worldwide.

FAQ

Quelle est l'intensité maximale du courant de collecteur de ce transistor ?

The maximum continuous collector current for this device is 1.5 A, enabling it to handle moderate power loads in switching and amplification applications without degradation.

Which package type does this transistor use?

This transistor is housed in a compact SOT-23L package,