2N1613 Pinout, Equivalent, Application, Datasheet

The 2N1613 pinout defines the lead configuration of this NPN silicon transistor designed for medium-power switching and audio frequency amplification. Known for its high reliability and balanced electrical characteristics, the 2N1613 transistor is widely used in signal amplifiers, voltage regulators, and audio drivers.

Encased in a TO-39 metal can package, the transistor offers robust thermal performance, ensuring long operational life in both industrial and hobby electronic designs.

Introduction to 2N1613 NPN Transistor

The 2N1613 is a general-purpose NPN bipolar junction transistor (BJT) built for medium current and moderate voltage operations. With a collector current of 500mA and maximum power dissipation of 800mW, this transistor performs efficiently in audio driver, signal amplifier, and low-frequency oscillator circuits.

Its silicon planar construction ensures high current gain stability and low noise operation, while the TO-39 package allows for effective heat management and mechanical protection, making it suitable for both analog and switching applications.

2N1613 NPN Transistor

Pinout of 2N1613

Pin Configuration of 2N1613 Pinout

Key Features of 2N1613 Transistor

• NPN silicon transistor for general-purpose and driver circuits
• Excellent linearity for audio and signal processing
• Moderate current handling with reliable power dissipation
• Low noise and high transition frequency characteristics
• Rugged TO-39 metal can design ensures thermal stability
• Compatible with various amplifier and switching applications

2N1613 Transistor Datasheet and Specifications

• Collector–Emitter Voltage (Vce): 50 V
• Collector–Base Voltage (Vcb): 75 V
• Collector Current (Ic): 500 mA
• Power Dissipation (Ptot): 800 mW
• DC Current Gain (hFE): 40 – 160 (typical)
• Transition Frequency (fT): 100 MHz (typical)
• Junction Temperature (Tj max): 200 °C
• Package Type: TO-39 Metal Can
• Polarity: NPN
• Pin Configuration: Emitter–Base–Collector (E–B–C)

Equivalent and Alternative Transistors

Here are some 2N1613 equivalent transistors that can be used as replacements (ensure pinout and electrical matching before substitution):

• 2N2219
• 2N2222
• 2N3704
• BC337
• 2N188A
• MPS2222A

More Circuit Layouts

Applications of 2N1613 Transistor

• Audio frequency driver and preamplifier circuits
• Medium-power switching applications
• Low-frequency oscillators and signal amplifiers
• Voltage regulation and control systems
• Analog signal processing modules

Understanding the 2N1613 Pinout Configuration

The 2N1613 pinout follows the Emitter–Base–Collector (E–B–C) arrangement when viewed from the bottom side of the TO-39 package with leads facing downward. This configuration makes it simple to integrate into existing amplifier or driver circuits using standard PCB layouts.

Working Principle of 2N1613 Transistor

The 2N1613 works on the principle of current amplification. A small input current applied to the base terminal controls a larger current flowing from the collector to the emitter. As an NPN transistor, it requires a positive voltage at the base relative to the emitter to conduct.

This makes it highly effective in driver stages, signal amplifiers, and power control circuits, where precise current modulation and low thermal resistance are important.

Frequently Asked Questions (FAQ)

What is the 2N1613 transistor used for?

It is used in audio driver, switching, and signal amplifier circuits that operate within medium voltage and current ranges.

What is the pinout of the 2N1613 transistor?

The 2N1613 pinout is Emitter–Base–Collector (E–B–C) when viewed from the bottom side of its TO-39 package.

Is the 2N1613 suitable for audio applications?

Yes, it’s excellent for low to medium frequency amplification and audio driver stages.

What type of transistor is the 2N1613?

It is an NPN bipolar junction transistor made from silicon material.

What package type does 2N1613 use?

It uses the TO-39 metal can package, ideal for heat dissipation and mechanical durability.

Conclusion

The 2N1613 NPN transistor is a reliable and versatile component suitable for medium power switching and signal amplification. With a 50V collector-emitter rating, 500mA collector current, and 800mW power dissipation, it offers excellent balance between power handling and signal clarity. The TO-39 metal package ensures durability, while its stable current gain and low noise make it ideal for audio and analog applications.

Whether used in driver circuits, audio stages, or voltage regulators, the 2N1613 remains a dependable choice for engineers and hobbyists alike.

Datasheet & Pinout of 2N1613 NPN Transistor

Click the following Button to download the datasheet of 2N1613 Transistor :

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