2N6475 Pinout, Equivalent, Application, Datasheet

Understanding the 2N6475 pinout is essential when working with high-voltage PNP power transistors used in audio amplifiers, motor drivers, and power-supply circuits. The 2N6475 PNP transistor offers strong voltage capability, high current handling, and reliable performance in demanding switching applications.

Introduction to 2N6475 PNP Transistor

The 2N6475 is a high-power PNP bipolar junction transistor designed for medium-to-heavy load switching and amplification. With a collector-emitter voltage of -100V, collector-base voltage of -110V, and a continuous collector current of -4A, it provides a stable and robust performance profile suitable for industrial and high-power consumer electronics.

Its TO-220 package helps dissipate heat efficiently, making it ideal for circuits where both electrical and thermal reliability are mandatory. From high-frequency power stages to linear regulator designs, the 2N6475 stands out as a reliable choice for engineers and hobbyists alike.

2N6475 PNP Transistor

Pinout of 2N6475

Pin Configuration of 2N6475 Pinout

Understanding the 2N6475 Pinout Configuration

A correct understanding of the 2N6475 pinout ensures proper installation and prevents circuit miswiring. When viewed from the front (pins facing downward, metal tab at the back), the pin sequence is:

Pin-1: Emitter → Pin-2: Collector → Pin-3: Base

This E-C-B arrangement is standard for many TO-220 PNP transistors.

Key Features of 2N6475 Transistor

• High-voltage PNP power transistor
• TO-220 package with strong thermal performance
• Suitable for medium-to-high power switching
• Reliable for inductive and resistive load control
• Ideal for linear and audio amplifier stages
• Durable for industrial-grade applications

2N6475 Transistor Datasheet and Specifications

• Collector-Emitter Voltage (Vce): -100V
• Collector-Base Voltage (Vcb): -110V
• Collector Current (Ic): -4A
• Power Dissipation (Ptot): 40W
• Package: TO-220
• Pin Sequence: Emitter – Collector – Base (E-C-B)

Working Principle of 2N6475 Transistor

The 2N6475 works as a PNP transistor where current flows from the emitter to the collector when a negative base current is applied. Its high voltage and moderate current handling make it suitable for:

• Reverse polarity high-side switching
• Audio amplifier driver stages
• Power control circuits
• Rapid switching loads with reliability

In saturation mode, the transistor acts as a high-side switch. In linear mode, it provides controlled amplification with stability.

More Circuit Layouts

Applications of 2N6475 Transistor

• High-voltage amplifier circuits
• Motor drivers and power switching
• Voltage regulators and power supplies
• Relay and solenoid control
• High-current LED or lamp drivers
• Battery management systems
• Industrial automation circuits

Equivalent and Alternative Transistors

The following parts can be used as equivalents or alternatives (after checking pinout & conditions):

• MJ2955 (different power rating but usable in many circuits)
• TIP36 (higher current)
• BD912 / BD908 series
• MJE2955T
• 2N6488 / 2N6490 (PNP high-power family)

Frequently Asked Questions (FAQ)

What is the 2N6475 transistor used for?

It is used for power switching, audio drivers, motors, and high-voltage control circuits.

H3: What type of transistor is the 2N6475?

It is a PNP power transistor in TO-220 package.

H3: What is the 2N6475 pinout?

The pin order is Emitter – Collector – Base (E-C-B).

H3: How much current can 2N6475 handle?

It supports -4A continuous collector current.

H3: Is there an NPN complementary transistor?

The 2N6475 does not have a fixed complementary pair, but several NPN substitutes may match application needs depending on ratings.

Conclusion

The 2N6475 PNP transistor is a rugged and reliable high-voltage power device suitable for switching, amplification, and demanding industrial tasks. With its -100V / -110V rating, -4A current, and 40W dissipation, it is ideal for engineers, technicians, and hobbyists needing a strong PNP device in the compact TO-220 format.

Its stability, versatility, and performance make it a dependable choice across a wide spectrum of power electronic applications.

Datasheet & Pinout of 2N6475 PNP Transistor

Click the following Button to download the datasheet of 2N6475 Transistor :

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