2N3741-Transistor Overview
The 2N3741 is a high-performance NPN silicon transistor designed for general-purpose amplification and switching applications. Featuring a maximum collector current of 200mA and a collector-emitter voltage rating of 30V, it is well-suited for low to medium power signal processing in industrial and electronic control systems. Its medium gain and fast switching capabilities make it ideal for use in amplification circuits, signal conditioning, and driver stages. With reliable thermal and electrical characteristics, the 2N3741 ensures stable performance in demanding environments. For detailed sourcing and manufacturing information, visit IC Manufacturer.
2N3741-Transistor Key Features
- High collector current capacity: Supports up to 200mA, enabling robust switching and amplification in diverse circuits.
- Collector-emitter voltage rating of 30V: Provides sufficient voltage tolerance for medium-power applications, enhancing circuit reliability.
- Medium current gain (hFE): Typical gain ranging from 40 to 300 facilitates efficient signal amplification while maintaining linearity.
- Fast switching speed: Ensures rapid response in switching applications, optimizing performance in digital and analog control circuits.
2N3741-Transistor Technical Specifications
| Parameter | Value | Unit |
|---|---|---|
| Collector-Emitter Voltage (VCEO) | 30 | V |
| Collector-Base Voltage (VCBO) | 40 | V |
| Emitter-Base Voltage (VEBO) | 5 | V |
| Collector Current (IC) | 200 | mA |
| Power Dissipation (Ptot) | 625 | mW |
| DC Current Gain (hFE) | 40?C300 | ?C |
| Transition Frequency (fT) | 100 | MHz |
| Junction Temperature (Tj) | 150 | ??C |
2N3741-Transistor Advantages vs Typical Alternatives
Compared to typical small-signal transistors, this device offers a balanced combination of current capacity and voltage rating, making it a versatile choice for medium-power applications. Its fast switching speed and moderate gain range provide enhanced accuracy and responsiveness in amplification and switching circuits. Additionally, its reliable thermal limits ensure consistent operation under industrial conditions, offering superior integration potential over lower-rated alternatives.
🔥 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
- Signal amplification in audio and instrumentation circuits requiring stable gain and low distortion for precise output.
- Switching devices in control systems where fast response and moderate power handling are essential.
- Driver stages for relays, LEDs, and small motors, leveraging its current capacity and voltage tolerance.
- General-purpose switching and amplification in consumer electronics and industrial automation equipment.
2N3741-Transistor Brand Info
The 2N3741 transistor is a widely recognized semiconductor component within the IC Manufacturer portfolio, known for its reliability and performance consistency. This product is manufactured to stringent quality standards, ensuring dependable operation in a variety of electronic applications. It is supplied in a TO-18 metal can package, providing enhanced thermal dissipation and mechanical stability, favored in professional-grade electronics and industrial systems.
FAQ
What is the maximum collector current for this transistor?
The maximum collector current is rated at 200mA, which allows it to handle moderate loads in switching and amplification applications without compromising device integrity.
🌟 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
Can this transistor be used in high-frequency circuits?
Yes, with a transition frequency (fT) of approximately 100MHz, it is suitable for many high-frequency applications, including RF amplification and fast switching circuits.
What package type does this transistor come in?
This transistor is typically supplied in a TO-18 metal can package, which offers excellent thermal performance and mechanical durability for industrial environments.
📩 Contact Us
What voltage ratings are important for this transistor?
The collector-emitter voltage rating is 30V, the collector-base voltage is 40V, and the emitter-base voltage is 5V, defining the maximum operating voltages for safe and reliable operation.
Is this transistor suitable for power amplifier circuits?
While it can handle moderate power levels with a maximum dissipation of 625mW, it is best suited for low to medium power amplification rather than high-power amplifier applications.






