Transistor BC557
₨ 15
- PNP transistor suitable for low-power switching and amplification
- Compact TO-92 package for easy PCB mounting
- High current gain for consistent signal performance
- Low-noise operation ideal for audio and sensitive circuits
- Reliable and durable for long-term use
- Compatible with a wide range of DIY and professional electronics applications
44 in stock
CompareTransistor BC557 Price in Pakistan
When working on low-power switching or amplification circuits, choosing a reliable PNP transistor is essential for stable performance. The BC557 Transistor is a widely used general-purpose PNP transistor designed for efficient signal amplification and switching, making it a dependable solution for electronics, robotics, and IoT projects in Pakistan.
Key Features
- PNP transistor suitable for low-power switching and amplification
- Compact TO-92 package for easy PCB mounting
- High current gain for consistent signal performance
- Low-noise operation ideal for audio and sensitive circuits
- Reliable and durable for long-term use
- Compatible with a wide range of DIY and professional electronics applications
Technical Specifications
- Model: BC557
- Type: PNP Bipolar Junction Transistor
- Package: TO-92
- Collector-Emitter Voltage (Vce): -45V
- Collector Current (Ic): -100mA
- Power Dissipation: 500mW
- Gain (hFE): 110 – 800 (varies by variant A/B/C)
- Operating Temperature: -55°C to +150°C
- Mounting Type: Through-hole
- Platform: WooCommerce – buy online in Pakistan
Why Choose This Product?
The BC557 Transistor is known for its reliability in low-power electronic circuits. Its high gain and stable characteristics make it suitable for amplification and switching tasks, while its low-noise performance supports clean signal processing. It is a practical choice for both beginners and professionals working on electronics components in Pakistan.
Applications
- Audio amplification circuits
- Signal processing and conditioning
- Switching applications in embedded systems
- Robotics and IoT control circuits
- Educational and DIY electronics projects
Who Is It For?
- Electronics hobbyists and DIY makers
- Students and educators in electronics labs
- Robotics and IoT developers
- Engineers designing low-power circuits
- Technicians requiring dependable PNP transistors
Why Buy from Pakluck?
Pakluck is a trusted source for electronics components in Pakistan, offering genuine products, competitive pricing, and nationwide delivery. Whether you are building a prototype or sourcing parts for production, Pakluck ensures quality, reliability, and customer support you can depend on.
Best Online Shopping website for electronic Components &  WIFI wireless module Transceiver Board in cheap price in Karachi, Lahore, Islamabad, Rawalpindi, Peshawar, Multan, Quetta, Faisalabad, and all over Pakistan By Pakluck. For more info. Contact or WhatsApp
MAECENAS IACULIS
Vestibulum curae torquent diam diam commodo parturient penatibus nunc dui adipiscing convallis bulum parturient suspendisse parturient a.Parturient in parturient scelerisque nibh lectus quam a natoque adipiscing a vestibulum hendrerit et pharetra fames nunc natoque dui.
ADIPISCING CONVALLIS BULUM
- Vestibulum penatibus nunc dui adipiscing convallis bulum parturient suspendisse.
- Abitur parturient praesent lectus quam a natoque adipiscing a vestibulum hendre.
- Diam parturient dictumst parturient scelerisque nibh lectus.
Scelerisque adipiscing bibendum sem vestibulum et in a a a purus lectus faucibus lobortis tincidunt purus lectus nisl class eros.Condimentum a et ullamcorper dictumst mus et tristique elementum nam inceptos hac parturient scelerisque vestibulum amet elit ut volutpat.
Related products
2n3055
-
High power NPN bipolar junction transistor (BJT)
-
Capable of handling large collector currents
-
Suitable for switching and linear amplification
-
TO-3 metal package for efficient heat dissipation
-
Proven reliability in industrial and DIY circuits
-
Widely used in audio amplifiers and power regulators
-
Compatible with standard heatsink mounting
-
Long-standing industry-standard component
Transistor 2N5551
Transistor BC 547
Transistor BC 558
Transistor BC548
- NPN transistor suitable for low-noise amplification and switching
- Compact TO-92 package for easy PCB mounting
- High current gain for stable signal processing
- Low-noise performance ideal for audio and sensitive circuits
- Reliable operation for continuous electronic applications
- Compatible with a wide range of DIY, robotics, and IoT projects
Transistor C945
- NPN transistor suitable for low-power switching and amplification
- Compact TO-92 package for easy PCB mounting
- High current gain for stable signal amplification
- Low-noise design ideal for audio and sensor circuits
- Durable and reliable for repeated electronic applications
- Compatible with educational, hobbyist, and professional electronics projects
Transistor S9014
- High gain NPN transistor suitable for low-to-medium power circuits
- Compact TO-92 package for easy PCB integration
- Low noise design for accurate signal amplification
- Reliable switching performance
- Durable and long-lasting for repeated circuit use
- Compatible with DIY electronics, robotics, and IoT projects
Transistor S9015
- High gain PNP transistor for low to medium power circuits
- Compact TO-92 package for easy PCB integration
- Low noise for precise signal amplification
- Stable operation across a wide voltage and current range
- Durable design for long-term reliability
- Ideal for DIY electronics, robotics, and educational projects

Reviews
There are no reviews yet.