2N3468-Transistor Overview
The 2N3468 transistor is a high-performance NPN bipolar junction transistor designed primarily for low-noise amplifier applications and medium power switching tasks. This transistor exhibits a collector current rating suitable for efficient signal amplification while maintaining low noise levels, making it ideal for audio and radio frequency circuits. Its robust voltage and current handling capabilities ensure reliable operation under various industrial and commercial demands. Manufactured to precise semiconductor standards, the device offers consistent electrical performance, contributing to enhanced circuit stability and longevity. For sourcing and detailed specifications, consult IC Manufacturer.
2N3468-Transistor Key Features
- Low noise figure: Enables high-fidelity signal amplification, crucial for sensitive audio and RF applications.
- High collector current capacity: Supports medium power switching, expanding its utility in diverse circuit designs.
- Moderate voltage rating: Suitable for typical industrial electronics without risk of premature breakdown.
- Reliable gain characteristics: Provides consistent current gain (hFE), ensuring predictable circuit performance over time.
2N3468-Transistor Technical Specifications
| Parameter | Value | Unit | Description |
|---|---|---|---|
| Collector-Emitter Voltage (VCEO) | 45 | V | Maximum voltage between collector and emitter |
| Collector Current (IC) | 0.5 | A | Maximum continuous collector current |
| Power Dissipation (Ptot) | 0.8 | W | Maximum total power dissipation |
| Gain Bandwidth Product (fT) | 100 | MHz | Frequency at which current gain falls to unity |
| DC Current Gain (hFE) | 50 – 300 | ?? | Typical current gain range at test conditions |
| Noise Figure | 2.0 | dB | Typical noise figure at 1 kHz |
| Transition Frequency (fT) | 100 | MHz | Frequency for unity gain |
| Junction Temperature (Tj) | 150 | ??C | Maximum operating junction temperature |
2N3468-Transistor Advantages vs Typical Alternatives
This transistor offers a compelling balance of low noise and moderate power handling, making it superior to many generic BJTs in signal-sensitive applications. Its high gain and stable frequency response outperform typical switching transistors, while the moderate voltage and current ratings deliver reliable operation without excessive power dissipation. These characteristics make it a preferred choice for engineers needing precise amplification with dependable durability in industrial environments.
🔥 Best-Selling Products
-

Texas Instruments BQ24075 Linear Battery Charger IC – 5mm x 4mm QFN Package
-

Texas Instruments INA219 Current Sensor Module – SOIC Package, Precision Monitoring
-

Texas Instruments LM4041 Precision Voltage Reference – SOT-23 Package
-

Texas Instruments OPA2134 Audio Op Amp – Dual, High-Performance, SOIC-8 Package
Typical Applications
- Low-noise audio preamplifiers requiring minimal signal distortion and high gain for clean sound reproduction.
- RF amplifier stages where stable gain and low noise figure improve overall receiver sensitivity.
- Medium power switching circuits in instrumentation and control systems that demand reliable transistor operation.
- General-purpose analog amplification in industrial electronics where moderate voltage and current ratings suffice.
2N3468-Transistor Brand Info
The 2N3468 transistor is a well-established semiconductor device widely recognized for its performance in low-noise and medium power applications. Produced by multiple reputable manufacturers, it adheres to industry-standard specifications ensuring interchangeability and consistent quality. Its robust construction and stable electrical parameters make it a trusted component in industrial and commercial electronics. The product is supported by extensive documentation and availability through established supply chains, facilitating easy integration into complex designs.
FAQ
What type of transistor is the 2N3468?
The device is an NPN bipolar junction transistor designed for low-noise amplification and medium power switching. It is widely used in applications requiring stable gain and reliable performance under various operating conditions.
🌟 Featured Products
-

“Buy MAX9312ECJ+ Precision Voltage Comparator in DIP Package for Reliable Performance”
-

QCC-711-1-MQFN48C-TR-03-1 Bluetooth Audio SoC with MQFN48C Package
-

0339-671-TLM-E Model – High-Performance TLM-E Package for Enhanced Functionality
-

1-1415898-4 Connector Housing, Electrical Wire-to-Board, Receptacle, Packaged
What is the maximum collector current rating?
The maximum continuous collector current for this transistor is 0.5 amperes, making it suitable for moderate power applications without risking thermal or electrical stress.
How does the 2N3468 perform in audio frequency applications?
With a low noise figure around 2 dB and consistent gain characteristics, this transistor excels in audio preamplifier circuits, providing clear signal amplification with minimal distortion and interference.
📩 Contact Us
Can this transistor handle high-frequency signals?
Yes, the transistor features a gain bandwidth product (fT) of approximately 100 MHz, which allows it to operate effectively in radio frequency amplifier stages and other high-frequency signal processing tasks.
What are the temperature limits for safe operation?
The maximum junction temperature is rated up to 150??C, which ensures the transistor can operate safely within typical industrial temperature ranges, provided proper heat dissipation measures are in place.






