MS2N5154-Transistor Overview
The MS2N5154 is a high-performance NPN bipolar junction transistor designed for reliable switching and amplification in various electronic circuits. Engineered to deliver stable operation at moderate power levels, it offers a maximum collector current of 1.5A and a collector-emitter voltage rating suitable for mid-range industrial applications. Its low saturation voltage and robust gain characteristics make it ideal for use in driver circuits, power amplifiers, and general-purpose switching tasks. The transistor??s compact TO-220 package ensures efficient heat dissipation and ease of integration into diverse PCB layouts. For precision and durability, the MS2N5154 is a dependable choice from IC Manufacturer.
MS2N5154-Transistor Key Features
- High collector current capacity: Supports up to 1.5A, enabling effective power control in switching applications.
- Collector-emitter voltage rating: Withstands up to 60V, suitable for medium voltage circuits ensuring operational safety.
- Low saturation voltage: Enhances efficiency by reducing power loss during switching, critical for energy-conscious designs.
- Gain bandwidth product: Provides stable amplification with a typical hFE gain range, ensuring consistent performance in analog signal processing.
- Robust TO-220 package: Facilitates effective thermal management, extending component reliability under continuous load conditions.
MS2N5154-Transistor Technical Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Collector-Emitter Voltage | Vceo | 60 | V |
| Collector-Base Voltage | Vcbo | 80 | V |
| Emitter-Base Voltage | Vebo | 7 | V |
| Collector Current (continuous) | Ic | 1.5 | A |
| Power Dissipation | Pc | 30 | W |
| DC Current Gain (hFE) | hFE | 40 to 320 | (typical) |
| Transition Frequency | fT | 100 | MHz |
| Operating and Storage Junction Temperature | Tj, Tstg | -55 to +150 | ??C |
MS2N5154-Transistor Advantages vs Typical Alternatives
This transistor delivers a superior balance of current handling and voltage tolerance compared to similar NPN devices, making it particularly advantageous in power switching scenarios. Its low saturation voltage reduces heat generation and enhances efficiency, while its wide gain range supports versatile amplification needs. The robust TO-220 package improves thermal management and reliability, setting it apart from alternatives less optimized for sustained industrial use.
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Typical Applications
- Switching regulators and power management circuits requiring efficient control of medium power loads with reliable switching speed and gain stability.
- Audio amplifier stages where moderate gain and low distortion are essential for clear signal amplification.
- Motor control circuits that benefit from the transistor??s ability to handle high collector currents safely.
- General-purpose switching applications in industrial electronics where robust performance and thermal durability are critical.
MS2N5154-Transistor Brand Info
The MS2N5154 is a trusted product from a leading semiconductor supplier known for delivering high-quality discrete components tailored for industrial and commercial electronics. This transistor reflects the brand??s commitment to reliability, performance, and thermal resilience, making it a preferred choice among engineers for power switching and amplification solutions. The manufacturer ensures consistent production standards and comprehensive datasheet support for seamless integration into customer designs.
FAQ
What is the maximum collector current rating for this transistor?
The device can handle a continuous collector current of up to 1.5 amperes, making it suitable for medium power applications where reliable current handling is essential.
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Can this transistor operate at high frequencies?
Yes, with a transition frequency of approximately 100 MHz, this transistor supports moderate to high-frequency operation, making it suitable for many switching and amplification applications.
What package type does this transistor come in, and why is it important?
The transistor is housed in a TO-220 package, which provides excellent thermal dissipation capabilities. This packaging helps maintain device performance and reliability under continuous load and elevated temperatures.
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What voltage limits should be observed when using this transistor?
The maximum collector-emitter voltage is 60V, the collector-base voltage is 80V, and the emitter-base voltage is 7V. Staying within these ratings is crucial to prevent breakdown and ensure long-term device reliability.
Is this transistor suitable for audio amplification applications?
Yes, the device??s gain characteristics and frequency response make it appropriate for audio amplifier stages, where stable amplification and low distortion are required for high-quality audio output.

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