General Purpose PNP Transistor for Amplifier Applications

Easy-to-Use Silicon PNP Transistor for Everyday Projects

Looking for a versatile transistor to boost your audio or hobby electronics? This general-purpose PNP transistor is designed for amplifier projects, signal switching, and reliable circuit performance at home or in the lab. It’s a great choice for both beginners and experienced electronics enthusiasts.

Key Features of the NTE68 PNP Transistor

• Silicon PNP construction: dependable and low-noise operation
• Ideal for use in audio amplifiers, switching circuits, and signal processing
• High amplification: suitable for hi-fi, hobby, and repair projects
• Standard TO-3 package for easy mounting and heat dissipation
• Works well in general-purpose amplifier circuits
• Comes as a single unit per package (NTE68 part number)

Technical Specifications

• Transistor Type: PNP
• Material: Silicon
• Package: TO-3 metal can

Why Choose This General Purpose PNP Transistor?

This silicon PNP transistor offers consistent performance for a wide range of electronic applications. Its high gain and low noise characteristics help ensure clear audio output and reliable switching—perfect for audio amplifiers or replacing worn-out transistors in existing equipment.

Whether updating an amp, building a new device, or learning about transistors, this general-purpose PNP transistor makes your project easy and successful.

This part is the equivalent replacement for the following:

10P1537, 2SA1116, 2SA1117, 2SA1147, 2SB552, 2SB552-BN, 2SB552-R (Minor electrical difference exists, but device will function in most applications.), 2SB645, 2SB645E, 2SB645R, A1116(TRANS), A1117(TRANS), A1147(TRANS), B552, B552-BN, B552-R (Minor electrical difference exists, but device will function in most applications.), B645, B645R, BD316, BD318, ECG68, J15002, J15012, J15016, J15023, J15531, J15532, MJ15016, MJ15023, MJ15025, MJ15051, MJ15053, MJ15531, MJ15532, MJ21193, MJ21195, NTE68, SJ9216, SJ9282, SK9365, SK9365/68, ST15012, ST15023, ST15025, ST21193