2N3440L-Transistor Overview
The 2N3440L is a high-performance NPN bipolar junction transistor designed for medium power amplification and switching applications. Featuring a robust collector-emitter voltage rating and reliable gain characteristics, this transistor offers dependable operation in industrial and electronic circuits. Its construction ensures stable performance under varying temperature conditions and frequencies, making it suitable for audio amplifiers, power drivers, and switching regulators. Sourcing specialists and engineers benefit from its standardized package and consistent electrical parameters. For detailed application guidelines and procurement, visit IC Manufacturer.
2N3440L-Transistor Technical Specifications
| Parameter | Value | Unit |
|---|---|---|
| Collector-Emitter Voltage (VCEO) | 100 | V |
| Collector-Base Voltage (VCBO) | 120 | V |
| Emitter-Base Voltage (VEBO) | 5 | V |
| Collector Current (IC) | 0.8 | A |
| Power Dissipation (Ptot) | 1.5 | W |
| DC Current Gain (hFE) | 40?C160 | ?? |
| Transition Frequency (fT) | 50 | MHz |
| Operating Junction Temperature (Tj) | 150 | ??C |
2N3440L-Transistor Key Features
- High voltage tolerance: With a collector-emitter voltage rating of 100 V, it supports demanding switching and amplification roles in diverse power systems.
- Wide current handling: Capable of 0.8 A collector current, enabling efficient control of moderate power loads in industrial circuits.
- Reliable gain range: DC current gain from 40 to 160 ensures adaptable amplification performance across different operating points.
- Frequency response: Transition frequency of 50 MHz allows effective operation in high-frequency applications such as RF amplifiers and signal processing.
Typical Applications
- Audio amplification circuits where moderate power and high voltage handling are essential for clear sound reproduction without distortion.
- Power switching devices in industrial control systems requiring reliable ON/OFF switching at medium voltage and current levels.
- Driver stages in relay and solenoid controls, facilitating efficient load activation and deactivation.
- Signal amplification in communication systems operating within the transistor’s frequency and power specifications.
2N3440L-Transistor Advantages vs Typical Alternatives
This transistor stands out due to its balance of high voltage capacity and moderate current rating, making it versatile for multiple applications. Compared to similar devices, it offers a dependable gain range and superior frequency response, enhancing signal fidelity and switching precision. Its standardized package improves integration and thermal management, increasing overall reliability and lifespan in industrial environments.
🔥 Best-Selling Products
2N3440L-Transistor Brand Info
The 2N3440L transistor is a widely recognized component originally standardized under JEDEC specifications, produced by various semiconductor manufacturers globally. It is typically offered by industrial-grade suppliers known for consistent quality and compliance with established electronic component standards. This ensures availability from multiple sources while maintaining performance uniformity critical to engineering design and supply chain efficiency.
FAQ
What is the maximum collector-emitter voltage rating of the 2N3440L transistor?
The maximum collector-emitter voltage (VCEO) rating is 100 volts. This allows the transistor to operate safely in circuits with voltages up to this level without risk of breakdown, making it suitable for medium power applications.
🌟 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
How much collector current can this transistor handle continuously?
The 2N3440L can handle






