DDTC122LU-7 Dual Diode Transient Voltage Suppressor – SOT-23 Package

DDTC122LU-7 Overview

The DDTC122LU-7 is a high-performance dual transistor designed for industrial switching and amplification applications. Featuring low saturation voltage and fast switching speeds, it delivers efficient signal control with minimal power loss. Its compact SOT-363 package supports high-density PCB layouts, making it ideal for space-constrained designs. Engineered for reliability and stable operation under varying conditions, this transistor suits a broad range of electronics applications requiring precision and durability. For detailed technical data and sourcing options, visit the Fabricant de circuits intégrés website.

DDTC122LU-7 Technical Specifications

Paramètres	Valeur	Unité
Type de transistor	NPN Dual
Tension collecteur-émetteur (VPDG)	50	V
Courant de collecteur (IC)	150	mA
Gain Produit de largeur de bande (fT)	100	MHz
Gain en courant continu (hFE)	100 – 300
Dissipation de puissance (Ptot)	300	mW
Type d'emballage	SOT-363
Fréquence de transition	100	MHz

DDTC122LU-7 Key Features

• Dual NPN Transistor Configuration: Enables compact and efficient circuit designs by integrating two transistors in one package, reducing board space and component count.
• Low Collector-Emitter Saturation Voltage: Minimizes power loss during switching, improving overall energy efficiency and thermal performance in industrial circuits.
• High Gain Bandwidth Product: Supports high-speed switching and amplification, making it suitable for RF and high-frequency signal processing tasks.
• Compact SOT-363 Package: Facilitates high-density PCB layouts, enhancing integration possibilities in space-constrained applications without sacrificing performance.

DDTC122LU-7 Advantages vs Typical Alternatives

This transistor offers superior integration with its dual structure, lowering component count and enhancing reliability compared to single-transistor alternatives. Its low saturation voltage reduces power dissipation, which is essential for energy-sensitive industrial applications. The high gain bandwidth product ensures faster switching speeds and precise amplification, outperforming many comparable transistors in signal fidelity and efficiency.

Applications typiques

• Industrial switching circuits requiring compact dual transistor solutions with reliable high-speed operation and low power loss, such as automated control systems and signal conditioning modules.
• High-frequency amplifiers where wide bandwidth and stable gain are critical for effective signal processing in communication devices.
• Power management circuits needing efficient switching elements to maximize energy savings and thermal management.
• Consumer electronics that demand miniaturized components for space-saving designs without compromising performance or durability.

DDTC122LU-7 Brand Info

The DDTC122LU-7 is produced by a recognized semiconductor manufacturer specializing in high-quality discrete components. The product is engineered to meet industrial standards for performance and reliability, ensuring stable operation across diverse applications. This transistor series is supported by comprehensive datasheets and technical support to assist engineers in seamless integration and optimal circuit design.

FAQ

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

The maximum collector current for each transistor within the device is 150 mA. This rating ensures safe operation under typical load conditions without risk of damage due to overcurrent.

What package type does the DDTC122LU-7 use, and why is it important?

It uses the SOT-363 package, a compact surface-mount configuration that helps save PCB space. This is particularly important for high-density circuit designs where board area is limited.

Can this transistor be used in high-frequency applications?