2N3501U4-Transistor NPN Amplifier Transistor in TO-92 Package by ON Semiconductor

2N3501U4-Transistor Overview

The 2N3501U4 is a high-performance PNP bipolar junction transistor designed for general-purpose amplification and switching applications in industrial electronics. Featuring a robust construction and stable electrical characteristics, it supports medium power handling with reliable operation across a broad range of voltages and currents. This transistor is well-suited for analog circuits, signal processing, and driver stages, providing engineers with dependable performance and integration flexibility. Sourced from a reputable IC Manufacturer, the 2N3501U4 ensures consistent quality for demanding industrial environments.

2N3501U4-Transistor Technical Specifications

2N3501U4-Transistor Key Features

• High Voltage Tolerance: With a collector-base voltage rating of -60 V, it supports operation in circuits requiring medium voltage handling, enhancing design flexibility.
• Moderate Current Capability: Capable of continuous collector current up to -0.5 A, enabling effective switching and amplification in power-sensitive applications.
• Wide Gain Range: The DC current gain between 40 and 160 allows precise amplification control, making it suitable for signal conditioning and driver circuits.
• Frequency Performance: Transition frequency up to 100 MHz ensures adequate speed for many analog and switching applications, balancing efficiency and responsiveness.
• Robust Package: The TO-39 metal can package provides excellent thermal dissipation and mechanical durability, supporting long-term reliability in industrial conditions.

Typical Applications

• General-purpose amplification in analog signal processing circuits, where stable gain and medium power handling are essential for accurate performance.
• Switching components in industrial control systems requiring reliable transistor operation under varying load conditions.
• Driver stages for relays and solenoids, benefiting from the transistor??s current capacity and voltage ratings to control electromechanical devices.
• Audio frequency amplifiers and low-noise preamplifier circuits, leveraging the device??s gain characteristics for clean signal amplification.

2N3501U4-Transistor Advantages vs Typical Alternatives

This transistor provides a balanced combination of voltage tolerance, current capacity, and gain that surpasses many generic PNP alternatives. Its robust TO-39 package enhances thermal management and mechanical reliability, crucial for industrial applications. The broad gain range offers design flexibility for precise amplification, while the moderate transition frequency supports efficient switching without compromising signal integrity. These advantages make it a superior choice for engineers seeking dependable performance in medium-power electronic circuits.

2N3501U4-Transistor Brand Info

The 2N3501U4 is a standardized transistor available from multiple semiconductor manufacturers and is commonly recognized under JEDEC registration. Its production emphasizes consistent quality and adherence to industry standards, ensuring compatibility and interchangeability across various applications. Originating from established IC manufacturers, the transistor benefits from mature manufacturing processes, yielding reliable performance and long-term availability. This makes it a trusted component for engineers sourcing robust PNP transistors for industrial and commercial electronic designs.

FAQ

What is the maximum collector current rating for the 2N3501U4 transistor?

The device supports a maximum continuous collector current of -0.5 A. This rating ensures it can handle moderate current loads in switching and amplification applications without thermal or electrical stress.

Can this transistor be used in high-frequency circuits?

Yes, with a transition frequency of up to 100 MHz, this transistor is suitable for many analog and switching applications where moderate high-frequency performance is required, such as