2N6303-Transistor Overview
The 2N6303 is an NPN power transistor designed for medium to high-power switching and amplification applications. It offers robust electrical characteristics, including a maximum collector current of 8A and a collector-emitter voltage rating of 100V, making it suitable for a range of industrial and commercial uses. This transistor’s durable construction ensures reliable performance under demanding conditions. Engineers and sourcing specialists will appreciate its balance of current capacity, voltage tolerance, and gain, ideal for power regulation, motor control, and amplifier circuits. For detailed manufacturer data and supply options, visit IC Manufacturer.
2N6303-Transistor Technical Specifications
| Parameter | Specification |
|---|---|
| Transistor Type | NPN Bipolar Junction Transistor |
| Collector-Emitter Voltage (VCEO) | 100 V |
| Collector-Base Voltage (VCBO) | 120 V |
| Emitter-Base Voltage (VEBO) | 5 V |
| Collector Current (IC) | 8 A (continuous) |
| Power Dissipation (Ptot) | 115 W |
| DC Current Gain (hFE) | 20 to 70 (at IC = 3A) |
| Transition Frequency (fT) | 3 MHz (typical) |
| Package Type | TO-3 Metal Can |
2N6303-Transistor Key Features
- High Collector Current Capacity: Supports up to 8A continuous current, enabling effective handling of power loads in demanding circuits.
- Robust Voltage Ratings: With a collector-emitter voltage rating of 100V, it supports high-voltage switching and amplification needs, enhancing circuit versatility.
- Reliable Power Dissipation: Rated for 115W power dissipation, it maintains thermal stability under heavy loads, improving long-term reliability in industrial applications.
- Wide Gain Range: DC current gain between 20 and 70 ensures predictable amplification performance across various operating points.
Typical Applications
- Power Amplifiers: Suitable for audio and industrial power amplification where medium to high power output is required with stable gain and reliable operation.
- Motor Control Circuits: Ideal for switching and regulating current in DC motor drivers and control systems due to its high current rating.
- Power Supply Regulation: Used in regulated power supplies and voltage regulators to manage load and stabilize output voltage efficiently.
- Industrial Switching: Applicable in relay drivers and other high-current switching circuits where durability and voltage handling are essential.
2N6303-Transistor Advantages vs Typical Alternatives
This transistor offers a superior combination of high current capacity and voltage tolerance compared to many common NPN power transistors. Its robust power dissipation rating ensures greater thermal management, reducing failure risks in industrial environments. The TO-3 package enhances heat dissipation, providing enhanced reliability and efficiency. These characteristics make it a preferred choice for engineers seeking a durable, high-performance transistor in power amplification and switching applications.
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2N6303-Transistor Brand Info
The 2N6303 transistor is widely produced by multiple semiconductor manufacturers following JEDEC standards. Originally popularized by companies such as Motorola and ON Semiconductor, this transistor remains a standard in the industry for power switching and amplification tasks. Its broad adoption has led to availability from various IC suppliers, ensuring consistent quality and support. The TO-3 packaging, known for excellent thermal performance, aligns with industry requirements for reliable power transistor solutions.
FAQ
What is the maximum collector current rating of this transistor?
The maximum continuous collector current for this transistor is 8 amperes. This allows it to handle substantial current loads suitable for power amplification and switching applications in industrial circuits.
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