2N1487-Transistor Overview
The 2N1487 transistor is a silicon NPN bipolar junction transistor widely used in general-purpose amplification and switching applications. It offers reliable performance across a range of operating conditions, making it suitable for various industrial and electronic circuit designs. This transistor features moderate gain and voltage ratings, supporting efficient current control with low saturation voltage. Its robust construction ensures stable operation in analog and digital circuits alike. Engineers and sourcing specialists can depend on this component for consistent performance and straightforward integration in low to medium power applications. For detailed component sourcing and technical support, visit IC Manufacturer.
2N1487-Transistor Technical Specifications
| Parameter | Specification |
|---|---|
| Transistor Type | NPN Silicon Bipolar Junction Transistor |
| Collector-Emitter Voltage (VCEO) | 40 V |
| Collector-Base Voltage (VCBO) | 60 V |
| Emitter-Base Voltage (VEBO) | 6 V |
| Collector Current (IC) | 0.15 A (150 mA) |
| Power Dissipation (Ptot) | 0.625 W |
| DC Current Gain (hFE) | 70 to 300 |
| Transition Frequency (fT) | 100 MHz (typical) |
| Package Type | TO-18 Metal Can |
2N1487-Transistor Key Features
- Reliable Amplification: Provides stable and consistent gain with hFE ranging from 70 to 300, supporting precise signal amplification in analog circuits.
- Moderate Power Handling: Supports collector currents up to 150 mA with power dissipation of 625 mW, suitable for low to medium power switching and amplification tasks.
- High Voltage Tolerance: Collector-base voltage rating of 60 V enables use in circuits with moderate voltage requirements, enhancing design flexibility.
- Low Noise Performance: The silicon construction and device geometry contribute to reduced noise generation, important for sensitive signal processing applications.
Typical Applications
- Small signal amplification in audio and instrumentation circuits where moderate gain and low noise are essential for signal integrity.
- Switching applications in low-power electronic devices, enabling control of loads up to 150 mA.
- Oscillator circuits and waveform generation due to its frequency response characteristics, supporting designs up to 100 MHz.
- General purpose interfacing in control systems, including relay drivers and buffer stages, benefiting from its reliable switching behavior.
2N1487-Transistor Advantages vs Typical Alternatives
This transistor offers a balanced combination of gain, voltage rating, and power dissipation that makes it advantageous compared to similar general-purpose transistors. Its moderate current and voltage capabilities enable reliable operation while maintaining low noise and high frequency response. The metal can TO-18 package provides improved thermal dissipation and durability, which is beneficial for industrial environments requiring consistent performance and longevity.
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2N1487-Transistor Brand Info
The 2N1487 transistor is a widely recognized component originally introduced by multiple semiconductor manufacturers including Texas Instruments and Motorola. It remains a standard in the industry for general-purpose NPN transistor needs. These manufacturers have built a reputation for producing reliable silicon devices with tight quality control and consistent electrical performance. The 2N1487??s longstanding availability and broad application support make it a trusted choice for engineers designing low to medium power amplification and switching circuits.
FAQ
What is the maximum collector current for the 2N1487 transistor?
The maximum collector current is rated at 150 mA. This allows the transistor to be used effectively in small to medium load switching and amplification applications without risking damage from excessive current.
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What voltage levels can the 2N1487 safely handle?
This transistor can withstand up to 40 V between collector and emitter and up to 60 V between collector and base. These voltage ratings support use in circuits with moderate voltage requirements, avoiding breakdown during normal operation.
