2N3997-Transistor Overview
The 2N3997 is an NPN bipolar junction transistor designed for general-purpose amplification and switching applications. Featuring robust electrical characteristics, this transistor offers reliable performance in medium-power circuits. It excels in linear amplification tasks and switching operations within industrial and consumer electronics. Its complementary design allows for versatile integration in various electronic systems, providing engineers with a dependable semiconductor component. Sourced from a reputable IC Manufacturer, the 2N3997 ensures consistent quality and availability for demanding production environments.
2N3997-Transistor Technical Specifications
| Parameter | Specification |
|---|---|
| Type | NPN Bipolar Junction Transistor |
| Collector-Emitter Voltage (VCEO) | 60 V |
| Collector-Base Voltage (VCBO) | 80 V |
| Emitter-Base Voltage (VEBO) | 5 V |
| Collector Current (IC) | 1 A |
| Power Dissipation (Ptot) | 1 W |
| DC Current Gain (hFE) | 40 to 320 (depending on collector current) |
| Transition Frequency (fT) | 100 MHz (typical) |
| Package Type | TO-18 Metal Can |
2N3997-Transistor Key Features
- High voltage tolerance: Supports collector-emitter voltages up to 60 V, allowing operation in a wide range of medium-power applications.
- Wide current handling: Capable of handling collector currents up to 1 A, supporting both amplification and switching roles efficiently.
- High gain range: Offers a DC current gain between 40 and 320, providing flexibility in circuit design for gain requirements.
- Fast switching speed: Transition frequency up to 100 MHz enables use in high-frequency signal processing and amplification.
- Durable TO-18 packaging: Ensures reliable thermal performance and mechanical protection in industrial environments.
Typical Applications
- Linear amplification in audio and signal processing circuits, where moderate voltage and current gain are required for performance enhancement.
- Switching applications in power regulation and control circuits for industrial automation systems.
- Driver stage transistor in relay and solenoid control circuits, supporting moderate load currents efficiently.
- General-purpose transistor for prototyping and educational use in electronic circuit design and testing.
2N3997-Transistor Advantages vs Typical Alternatives
This transistor offers a balanced combination of voltage tolerance, current capacity, and gain, making it advantageous over typical small-signal transistors that may lack sufficient power handling. Its robust TO-18 package enhances durability and thermal management compared to plastic-encapsulated alternatives. The wide gain range and fast switching frequency enable greater design flexibility and efficiency in both analog and digital applications.
🔥 Best-Selling Products
2N3997-Transistor Brand Info
The 2N3997 transistor is a standardized device widely available from multiple semiconductor manufacturers adhering to JEDEC standards. It is commonly sourced from established IC manufacturers known for quality and reliability in the discrete transistor market. This product is recognized for its consistent electrical characteristics, making it a trusted choice for engineers and sourcing specialists involved in medium-power electronic designs.
FAQ
What is the maximum collector current for the 2N3997 transistor?
The maximum collector current is rated at 1 ampere, making the device suitable for medium-power amplification and switching tasks in various electronic circuits.
🌟 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 the 2N3997 transistor be used for high-frequency applications?
Yes, with a typical transition frequency of 100 MHz, it supports moderately high-frequency signal amplification and switching, suitable for many analog and digital applications.
