2N697-Transistor by ON Semiconductor | NPN Transistor | TO-18 Metal Can Package

2N697-Transistor Overview

The 2N697 transistor is a high-performance silicon NPN bipolar junction transistor designed for use in switching and amplification applications. Featuring robust electrical characteristics, this device offers reliable operation with a maximum collector-emitter voltage rating of 80V and a collector current capacity of up to 1A. Its fast switching speed combined with stable gain makes it suitable for medium power linear and digital circuits. The 2N697 is widely adopted in industrial control systems and signal processing, delivering consistent performance under varying temperature conditions. Available through Fabricant de circuits intégrés, it is a dependable choice for engineers seeking a versatile transistor for diverse electronic designs.

2N697-Transistor Key Features

• Tolérance à la tension élevée : Supports collector-emitter voltage up to 80V, enabling use in moderately high-voltage circuits.
• Collector current up to 1A: Allows for effective switching and amplification in medium power applications.
• Fast switching capability: Ensures efficient operation in digital and pulse circuits, reducing signal delay.
• Stable gain characteristics: Provides consistent hFE values, enhancing circuit predictability and reliability.

2N697-Transistor Technical Specifications

Paramètres	Spécifications
Type	NPN Bipolar Junction Transistor
Tension collecteur-émetteur (Vceo)	80 V
Courant du collecteur (Ic)	1 A
Power Dissipation (Ptot)	625 mW
Gain en courant continu (hFE)	40 to 300 (depending on Ic and Vce)
Fréquence de transition (fT)	60 MHz (typical)
Junction Temperature (Tj)	+200 ??C max
Type d'emballage	TO-18 Metal Can

2N697-Transistor Advantages vs Typical Alternatives

This transistor offers an excellent balance of voltage rating and current capacity compared to typical small-signal transistors, making it a strong candidate for medium power applications. Its fast switching speed and stable gain provide better sensitivity and accuracy in amplification circuits. Additionally, the robust TO-18 package enhances thermal management and long-term reliability, distinguishing it from plastic-encapsulated alternatives.

Applications typiques

• Switching circuits in industrial control systems, where reliable operation under moderate voltage and current loads is critical for automation processes.
• Audio amplification stages requiring stable gain and low distortion for improved sound clarity.
• Signal processing circuits involving pulse and digital switching, benefiting from the transistor??s fast transition frequency.
• General-purpose amplification and switching tasks in power supply regulation and interface circuits.

2N697-Transistor Brand Info

The 2N697 transistor has been a proven component in the semiconductor industry, originally introduced by leading manufacturers specializing in discrete bipolar transistors. Known for its durability and consistent performance, it remains a standard choice in engineering designs requiring reliable medium power transistors. This device??s legacy and specification adherence provide confidence for sourcing specialists and engineers in industrial and commercial electronics markets.

FAQ

What is the maximum collector current rating of the 2N697 transistor?

The maximum collector current (Ic) rating for this transistor is 1 ampere. This allows it to handle medium power loads in both switching and amplification applications effectively.

Can the 2N697 be used in high-frequency circuits?

Yes, the transistor features a typical transition frequency (fT) of approximately 60 MHz, making it suitable for moderate high-frequency switching and signal processing tasks.

What package type does the 2N697 transistor come in?

This transistor is housed in a TO-18 metal can package, which offers improved thermal dissipation and mechanical durability compared to plastic packages.

Is the 2N697 suitable for audio amplification applications?

Yes, due to its stable gain and low distortion characteristics, it is well-suited for audio amplification stages requiring consistent and clear signal amplification.

What are the key advantages of the 2N697 compared to typical small-signal transistors?

The 2N697 provides higher voltage and current ratings, faster switching speeds, and enhanced reliability through its metal can package, making it advantageous for medium power applications where performance stability is critical.