2SC5200 NPN 230V 15A Power Amplifier Transistor TO-3P

2SC5200 NPN 230V 15A Power Amplifier Transistor TO-3P is a high-power NPN junction transistor (BJT) meticulously engineered for use in the output stages of audio power amplifiers. Its robust design and superior performance characteristics, including a high collector-emitter voltage and a substantial collector current rating, allow it to drive high-power loads like large speakers with precision and reliability. The 2SC5200 has become an industry standard for professional audio equipment and high-fidelity amplifier projects, offering a balance of power, linearity, and durability.

Key Features:

• High Power Handling: Designed to dissipate up to 150W, making it perfect for high-wattage amplifier circuits.
• High Collector Voltage: Features a high collector-emitter voltage (Vceo) of 230V, which accommodates the large voltage swings typical in audio amplification.
• High Current Capability: Capable of handling a continuous collector current (Ic) of 15A.
• Excellent Linearity: Provides a high DC current gain (hFE) with good linearity over a wide range of currents, ensuring low distortion in the audio signal.
• Robust TO-3P Package: The durable plastic package with a metal flange effectively dissipates heat, improving thermal performance and reliability.

Technical Specifications:

• Transistor Type: NPN Junction Transistor (BJT)
• Collector-Emitter Voltage (Vceo): 230 V
• Collector-Base Voltage (Vcbo): 230 V
• Emitter-Base Voltage (Vebo): 5 V
• Collector Current (Ic): 15 A
• Collector Dissipation (Pc): 150 W
• DC Current Gain (hFE): 50 to 180
• Transition Frequency (fT): 30 MHz

Mechanical Specifications:

• Package Type: TO-3P
• Mounting: Through-hole with screw mounting for heat sinks
• Material: Molded plastic body with a metal flange for heat dissipation

Dimensions:

• Package Length: ~20 mm
• Package Width: ~15.5 mm
• Total Height: ~45 mm (including leads)
• Pin Pitch: ~5.45 mm

Pinout and Wiring:

• Pin 1 (Base): Controls the flow of current between the collector and emitter.
• Pin 2 (Collector): Serves as the primary current path and is internally connected to the metal flange.
• Pin 3 (Emitter): The reference point for the transistor, where current exits.
• Wiring Note: The collector’s connection to the metal flange makes it crucial to use an insulating washer and bushing when mounting to a grounded heat sink to prevent short circuits.

Datasheet Reference:

• Download the official ON Semiconductor 2SC5200 datasheet for detailed electrical characteristics, thermal information, and application curves.

Applications:

• Audio Power Amplifiers: The standard choice for the output stage in high-fidelity audio systems.
• General Purpose Power Amplification: Use it in various high-power, high-voltage amplifier circuits.
• Linear Regulators: Functions as the pass transistor in high-power voltage regulation circuits.
• High-Power Switching: Suitable for switching applications in power supplies and inverters.

Equivalent Models:

• 2SA1943: The complementary PNP transistor often used in push-pull audio amplifier circuits.
• MJL21194/MJL21193: High-performance equivalents from ON Semiconductor.
• MJ15024/MJ15025: Classic high-power audio transistors with similar characteristics.

Package Includes:

• 1 x 2SC5200 NPN 230V 15A Power Amplifier Transistor TO-3P