2N1484-Transistor Overview
The 2N1484 is a silicon NPN planar epitaxial transistor designed for general-purpose amplification and switching applications. Featuring a medium power rating and robust electrical characteristics, it provides reliable performance in linear and switching circuits. Its construction ensures stable operation under varying temperature conditions, making it suitable for industrial and commercial electronics. The device??s versatility supports a wide range of applications requiring moderate current and voltage handling capabilities. Engineers and sourcing specialists will find this transistor a dependable choice for integration into analog signal amplification and low-to-medium power switching solutions. For detailed sourcing and technical support, visit ICメーカー.
2N1484-Transistor Technical Specifications
| パラメータ | 仕様 |
|---|---|
| トランジスタ・タイプ | NPN Silicon Planar Epitaxial |
| コレクタ・エミッタ間電圧 (V)CEO（最高経営責任者) | 40 V |
| コレクタ・ベース電圧 (V)中銀) | 60 V |
| エミッタ・ベース電圧 (V)EBO) | 5 V |
| コレクタ電流 (IC) | 1 A (maximum continuous) |
| 許容損失（Pトット) | 800 mW |
| 直流電流利得（hFE) | 70 to 300 (depending on test conditions) |
| 遷移周波数 (fT) | 70 MHz (typical) |
| 動作温度範囲 | -65??C to +200??C |
2N1484-Transistor Key Features
- Medium power handling: Supports up to 1A collector current, enabling handling of moderate load requirements in switching and amplification.
- High voltage tolerance: Collector-emitter voltage rated at 40 V allows operation in circuits with moderate voltage swings, enhancing design flexibility.
- Wide DC current gain range: Gain between 70 and 300 ensures adaptability for various linear amplification needs, improving signal integrity.
- High transition frequency: With a typical fT of 70 MHz, suitable for moderate frequency applications requiring fast switching performance.
- Robust temperature stability: Operational temperature range from -65??C up to +200??C ensures reliability under harsh environmental conditions.
代表的なアプリケーション
- Signal amplification in analog circuits where moderate gain and power handling are required, such as audio preamplifiers and sensor interfaces.
- Switching applications in industrial control systems that require reliable transistor switching at moderate voltages and currents.
- Driver stages for relay and solenoid actuators in automation systems, leveraging its power dissipation and current ratings.
- General-purpose switching and amplification in instrumentation and measurement equipment, benefiting from stable gain and frequency response.
2N1484-Transistor Advantages vs Typical Alternatives
This transistor offers a balanced combination of voltage, current, and gain characteristics that make it well-suited for general-purpose amplification and switching tasks. Compared to typical small-signal transistors, it provides higher power dissipation and current capacity, enhancing reliability in demanding industrial environments. Its wide operating temperature range and stable gain performance improve system accuracy and robustness. These features make it a preferred option for engineers seeking a dependable, versatile device without the complexity of high-frequency or power transistor alternatives.
ベストセラー商品
2N1484-Transistor Brand Info
The 2N1484 transistor is a legacy product originally introduced and standardized by multiple semiconductor manufacturers. It is commonly associated with well-established semiconductor brands specializing in discrete transistor technologies. The device is known for its planar epitaxial construction, a hallmark of reliable mid-20th century silicon transistors. While no single brand exclusively owns this part number, it is widely supported by various suppliers and IC manufacturers offering equivalent or cross-referenced versions. This availability ensures sourcing flexibility and compatibility across industrial applications.
よくあるご質問
What type of transistor is the 2N1484?
The 2N1484 is an NPN silicon planar epitaxial transistor designed primarily for general-purpose amplification and switching applications. Its construction allows it to handle moderate power and voltage levels efficiently.
