2C3440 ON Semiconductor NPN Transistor – High Gain, TO-92 Package

2C3440 Overview

The 2C3440 is a high-performance semiconductor device designed for industrial and electronic applications requiring reliable switching and amplification. Featuring robust electrical characteristics, this component supports efficient power management and signal control in demanding environments. Its design ensures stable operation with enhanced sensitivity and durability, which is critical for engineers and sourcing specialists focused on optimizing system reliability and performance. The 2C3440’s compact form factor and consistent specifications make it an ideal choice for integration into complex circuits. For detailed sourcing and datasheet access, visit IC Manufacturer.

2C3440 Key Features

• High current handling capability: Enables efficient power switching in industrial circuits, reducing thermal stress and enhancing system longevity.
• Low saturation voltage: Minimizes power loss and improves energy efficiency, critical for battery-powered and energy-sensitive applications.
• Robust thermal stability: Provides reliable operation over extended temperature ranges, ensuring consistent performance in harsh environments.
• Compact package design: Facilitates easy PCB layout and integration into space-constrained electronic systems.

2C3440 Technical Specifications

Parameter	Specification
Type	Bipolar Junction Transistor (BJT)
Collector-Emitter Voltage (VCEO)	40 V
Collector Current (IC)	800 mA
Power Dissipation (PD)	625 mW
DC Current Gain (hFE)	70 to 700
Transition Frequency (fT)	100 MHz
Package Type	TO-92
Operating Temperature Range	-55??C to +150??C

2C3440 Advantages vs Typical Alternatives

This transistor offers superior switching speed and higher current capacity compared to typical alternatives, enabling improved circuit efficiency and reliability. Its low saturation voltage reduces heat generation, which contributes to longer device life and lower cooling requirements. The wide operating temperature range also provides enhanced durability in industrial settings, making it a preferred choice for engineers seeking consistent performance in challenging environments.

Typical Applications

• Switching circuits in power management systems where efficient current control and thermal stability are essential for industrial reliability.
• Amplification stages in audio and signal processing devices, benefiting from its high gain and frequency response.
• Driver circuits for relays and solenoids that require robust current handling with minimal power loss.
• General-purpose transistor applications in consumer electronics due to its compact package and versatile electrical characteristics.

2C3440 Brand Info

The 2C3440 is manufactured by a reputable semiconductor producer known for consistent quality and reliable electronic components. This product line emphasizes durability and performance, catering to industrial engineers and sourcing specialists requiring dependable solutions for power and signal control. The brand??s commitment to robust design and thorough testing ensures that the 2C3440 meets strict industry standards for both electrical performance and thermal management.

FAQ

What is the maximum collector current for the 2C3440?

The maximum collector current (I_C) for this transistor is 800 mA, which supports moderate power applications requiring stable switching and amplification within its specified limits.

Can the 2C3440 operate in high-temperature environments?

Yes, it is designed to operate reliably over a wide temperature range from -55??C up to +150??C, making it suitable for use in industrial and harsh environmental conditions.

What package type does this transistor come in?

The device is housed in a TO-92 package, which offers a compact footprint ideal for space-constrained PCB designs and facilitates easy manual or automated assembly.

How does the low saturation voltage benefit circuit efficiency?

Low saturation voltage reduces the voltage drop across the transistor when it is fully on, minimizing power loss and heat generation, which improves overall circuit efficiency and prolongs component life.

Is this transistor suitable for high-frequency applications?

With a transition frequency (f_T) of approximately 100 MHz, this device can handle moderate high-frequency applications such as signal amplification and switching in audio and communication circuits.