FJY3011R Overview
The FJY3011R is a high-performance NPN transistor designed for general-purpose amplification and switching applications. Featuring a maximum collector current of 1.5A and a collector-emitter voltage rating of 40V, it provides reliable operation in medium power circuits. Its complementary structure and robust design ensure stable performance across a range of industrial and consumer electronics. With a compact TO-220 package, it facilitates efficient heat dissipation and ease of mounting. Ideal for engineers and sourcing specialists requiring a dependable transistor solution, the FJY3011R balances power handling and switching speed for versatile use in multiple electronic designs. For more details, visit IC Manufacturer.
FJY3011R Technical Specifications
| Parameter | Specification |
|---|---|
| Transistor Type | NPN |
| Collector-Emitter Voltage (VCEO) | 40 V |
| Collector Current (IC) | 1.5 A |
| Power Dissipation (Ptot) | 40 W |
| Gain Bandwidth Product (fT) | 100 MHz (typical) |
| DC Current Gain (hFE) | 40 ?C 320 |
| Package Type | TO-220 |
| Operating Temperature Range | -55??C to +150??C |
FJY3011R Key Features
- High Collector Current Capability: Supports up to 1.5A, enabling robust switching and amplification in demanding circuits.
- Moderate Voltage Rating: 40V collector-emitter voltage rating allows for compatibility with a wide range of medium voltage applications.
- Wide DC Gain Range: DC current gain from 40 to 320 provides flexibility in circuit design and signal amplification.
- Thermal Efficiency: The TO-220 package facilitates effective heat dissipation, supporting reliable operation under continuous load.
Typical Applications
- Power Amplifiers: Suitable for audio and general-purpose power amplification where medium power handling is required.
- Switching Circuits: Operates effectively in switching applications such as relay drivers and motor control.
- Voltage Regulators: Used in linear voltage regulator circuits for stable voltage output.
- Industrial Controls: Reliable in various control systems requiring medium current and voltage transistor components.
FJY3011R Advantages vs Typical Alternatives
This transistor offers a balanced combination of moderate voltage rating and high collector current capacity, making it a versatile choice compared to other general-purpose transistors. Its wide DC gain range improves circuit adaptability, while the thermal characteristics of the TO-220 package enhance reliability under load. These factors contribute to improved efficiency and durability in industrial and consumer electronics, providing engineers a dependable component for medium power amplification and switching tasks.
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FJY3011R Brand Info
The FJY3011R is manufactured by a reputable semiconductor supplier specializing in discrete transistors and power devices. This product line is known for delivering reliable components designed to meet demanding industrial standards. The brand emphasizes quality control and consistency, ensuring that each transistor meets stringent electrical and thermal performance criteria. The FJY3011R is widely adopted in applications requiring robust switching and amplification, supported by comprehensive datasheets and technical support.
FAQ
What is the maximum collector current rating of the FJY3011R?
The maximum collector current for this transistor is 1.5 amperes, which allows it to handle medium power loads effectively in switching and amplification circuits.
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What package type does the FJY3011R use, and why is it important?
The transistor is housed in a TO-220 package, known for its excellent thermal dissipation capabilities. This package supports reliable operation by preventing overheating during continuous or high-load use.
Can the FJY3011R be used in audio amplifier circuits?
Yes, its gain characteristics and power handling make it suitable for use in general-purpose audio amplifier stages, where moderate power amplification is required.
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What is the voltage rating between collector and emitter?
The collector-emitter voltage rating is 40 volts, which supports






