The 2N5339T3 transistor is a high-performance silicon NPN power transistor designed for medium to high power applications, delivering robust current handling and voltage ratings. It features a TO-220 package, facilitating efficient heat dissipation and reliable mounting in industrial circuits. Its collector-emitter voltage and continuous collector current ratings enable it to operate effectively in power switching and amplification roles. This device is optimized for rugged environments where durability and consistent performance are critical. Engineers and sourcing professionals will find this transistor suitable for integrating into power supply modules, motor drivers, and amplifier circuits. For detailed sourcing and technical support, visit IC Manufacturer.
2N5339T3-Transistor Technical Specifications
Parameter
Value
Unit
Collector-Emitter Voltage (VCEO)
140
V
Collector-Base Voltage (VCBO)
180
V
Emitter-Base Voltage (VEBO)
7
V
Continuous Collector Current (IC)
6
A
Collector Power Dissipation (PC)
50
W
DC Current Gain (hFE)
40 to 160
(Typ.)
Transition Frequency (fT)
3
MHz
Junction Temperature (TJ)
200
??C
2N5339T3-Transistor Key Features
High Voltage Tolerance: With a collector-emitter voltage rating of 140V, this transistor supports applications requiring robust voltage handling.
Strong Current Capability: The 6A continuous collector current ensures the device can manage significant load currents, essential for power switching and amplification.
Wide DC Gain Range: A DC current gain varying between 40 and 160 provides flexibility in circuit design for amplification efficiency and signal control.
Reliable Thermal Performance: The TO-220 package supports up to 50W power dissipation and junction temperatures up to 200??C, improving long-term reliability in demanding environments.
Typical Applications
Power Amplifiers: Suitable for audio and RF power amplification where high current and voltage ratings are necessary for signal integrity and power delivery.
Switching Regulators: Used in DC-DC converters and power management circuits to efficiently switch high currents.
Motor Control Circuits: Enables reliable operation in motor drivers requiring robust switching of moderate power loads.
Industrial Power Supplies: Integrates into power supply units to provide dependable voltage regulation and power handling.
2N5339T3-Transistor Advantages vs Typical Alternatives
This transistor offers a superior combination of high voltage and current ratings compared to many standard NPN power transistors. Its wide DC gain range provides enhanced control and amplification flexibility, while the robust TO-220 package optimizes thermal management. These features collectively improve efficiency, reliability, and integration ease in industrial power applications, making it a preferred choice for engineers needing durable and high-performance switching or amplification components.
The 2N5339T3 is a product commonly manufactured by reputable semiconductor companies specializing in power transistors, such as ON Semiconductor and equivalent IC manufacturers. These companies design the transistor to meet stringent industrial standards, ensuring high reliability and consistent performance. The device is widely used in power management, amplification, and switching applications due to its proven silicon NPN transistor technology and robust packaging, which supports efficient heat dissipation and mechanical stability.