TRANSISTOR SOT23 BC857B
The BC857B is a small-signal PNP bipolar junction transistor (BJT) housed in an SOT23 surface-mount package. It is designed for low-power amplification and switching applications in a wide range of electronic circuits. Here are its key features:
- Package: SOT23 – This is a small surface-mount package with three leads.
- Polarity: PNP – This indicates the type of transistor where the current flows from the emitter to the collector when a positive voltage is applied to the base.
- Maximum Voltage Ratings: The BC857B typically has a maximum collector-base voltage (V_CBO) of around 45V and a maximum collector-emitter voltage (V_CEO) of around 45V.
- Current Ratings: The maximum collector current (I_C) for the BC857B is typically around 100mA.
- Gain (hFE): The typical DC current gain (hFE) of the BC857B transistor is in the range of 200 to 600, depending on the collector current and other operating conditions.
- Low Noise: It offers low noise characteristics, making it suitable for use in audio amplifier circuits and other sensitive applications.
- Switching Speed: The BC857B transistor has relatively fast switching speeds, which makes it suitable for use in switching applications such as signal switching and low-power switching circuits.
- Application: The BC857B transistor is commonly used in low-power amplifier circuits, signal amplification, voltage regulation circuits, and as a switch in various electronic devices.
Overall, the BC857B is a versatile transistor suitable for a wide range of low-power electronic applications due to its small size, low noise, and relatively high gain.
Specification:
- Model Number-BC857B
- Package Type-Surface Mount
- Type-Triode Transistor
Technical Specifications
| Package Quantity | 10 pcs |
|---|---|
| SKU | AI2027 |
| Weight | 0.02 kg |
| Availability | Out of Stock |
Applications & Use Cases
The TRANSISTOR SOT23 BC857B (Pack of 10) is a versatile power transistors used across a wide range of applications including electronics projects, DIY builds, prototyping, and educational experiments.
Common use cases:
- Integrating into a custom electronics project
- Learning and experimenting with circuits
- Replacing or upgrading components in existing setups
This product is ideal for electronics enthusiasts, engineers, and students.
Technical Tip: Always verify voltage and current requirements before connecting to your circuit. Check datasheets for detailed specifications and pin configurations.
Shipping & Delivery
- Free shipping on orders above ₹999 across India
- Dispatched within 1-3 business days
- Expected delivery: 3-7 business days depending on location
- Secure packaging to ensure safe transit of electronic components
Raj Joshi (verified owner) –
Decent TRANSISTOR SOT23 BC857B. Works well. Some tolerance variation but within acceptable limits.
Sakshi Patil –
Very satisfied. My college lab is stocked with these. Excellent value from Zbotic.
Lakshya Gill (verified owner) –
Nice TRANSISTOR SOT23 BC857B. Values are accurate. Good assortment for hobby projects.
Sonali Thakur –
Perfect TRANSISTOR SOT23 BC857B for prototyping and production. Consistent quality.
Zara Chauhan (verified owner) –
Great quality TRANSISTOR SOT23 BC857B. All values are within tolerance. Very reliable.
Nitin Pandey –
Superb TRANSISTOR SOT23 BC857B! Using these in all my circuit designs. Never had a failure.
Anirudh Banerjee (verified owner) –
Superb TRANSISTOR SOT23 BC857B! Using these in all my circuit designs. Never had a failure.
Isha Joshi (verified owner) –
Love this TRANSISTOR SOT23 BC857B. Great variety and all components are genuine. Highly recommended.
Milan Choudhury (verified owner) –
This TRANSISTOR SOT23 BC857B is essential for any electronics lab. Good quality components.
Kritika Verma (verified owner) –
Excellent TRANSISTOR SOT23 BC857B! Values are accurate and quality is great. Perfect for my projects.
Rashmi Mehta (verified owner) –
This TRANSISTOR SOT23 BC857B is essential for any electronics lab. Good quality components.
Vishal Mukherjee (verified owner) –
Great quality TRANSISTOR SOT23 BC857B. All values are within tolerance. Very reliable.
Sameer Rao (verified owner) –
This TRANSISTOR SOT23 BC857B is essential for any electronics lab. Good quality components.
Kiara Chopra (verified owner) –
Great quality TRANSISTOR SOT23 BC857B. All values are within tolerance. Very reliable.
Vijay Krishnan (verified owner) –
Excellent TRANSISTOR SOT23 BC857B! Values are accurate and quality is great. Perfect for my projects.
Tushar Saini (verified owner) –
Excellent TRANSISTOR SOT23 BC857B! Values are accurate and quality is great. Perfect for my projects.
Ravi Shetty (verified owner) –
Very satisfied. My college lab is stocked with these. Excellent value from Zbotic.
Chitra Shetty (verified owner) –
Good TRANSISTOR SOT23 BC857B. Quality is reliable. Packaging keeps components organized.
Sarika Reddy (verified owner) –
Outstanding quality! This TRANSISTOR SOT23 BC857B is well sorted and labeled. Very convenient.
Farhan Bajaj (verified owner) –
Decent TRANSISTOR SOT23 BC857B. Works well. Some tolerance variation but within acceptable limits.
Mayank Trivedi –
Love this TRANSISTOR SOT23 BC857B. Great variety and all components are genuine. Highly recommended.
Neha Sethi (verified owner) –
Great quality TRANSISTOR SOT23 BC857B. All values are within tolerance. Very reliable.
Sarthak Nair –
Perfect TRANSISTOR SOT23 BC857B for prototyping and production. Consistent quality.
Raj Iyer (verified owner) –
Excellent TRANSISTOR SOT23 BC857B! Values are accurate and quality is great. Perfect for my projects.
Lakshya Goyal –
Average TRANSISTOR SOT23 BC857B. Most are good quality but found a few out-of-spec pieces.
Amit Sharma (verified owner) –
Great quality TRANSISTOR SOT23 BC857B. All values are within tolerance. Very reliable.
Tushar Khurana (verified owner) –
Excellent TRANSISTOR SOT23 BC857B! Values are accurate and quality is great. Perfect for my projects.
Rohit Naidu (verified owner) –
Superb TRANSISTOR SOT23 BC857B! Using these in all my circuit designs. Never had a failure.
Krishna Dhillon (verified owner) –
Perfect TRANSISTOR SOT23 BC857B for prototyping and production. Consistent quality.
Aryan Tiwari –
Average TRANSISTOR SOT23 BC857B. Most are good quality but found a few out-of-spec pieces.
Simran Shetty (verified owner) –
This TRANSISTOR SOT23 BC857B saved me multiple trips to the electronics market. Everything I need in one pack.
Devansh Bose (verified owner) –
Decent TRANSISTOR SOT23 BC857B. Works well. Some tolerance variation but within acceptable limits.
Siddharth Kamath (verified owner) –
Love this TRANSISTOR SOT23 BC857B. Great variety and all components are genuine. Highly recommended.
Tarun Nair (verified owner) –
Excellent TRANSISTOR SOT23 BC857B! Values are accurate and quality is great. Perfect for my projects.
Sameer Vyas (verified owner) –
Love this TRANSISTOR SOT23 BC857B. Great variety and all components are genuine. Highly recommended.
Mayank Panchal –
Love this TRANSISTOR SOT23 BC857B. Great variety and all components are genuine. Highly recommended.
Tanmay Mittal (verified owner) –
Good TRANSISTOR SOT23 BC857B. Quality is reliable. Packaging keeps components organized.
Shubham Thakur (verified owner) –
Average TRANSISTOR SOT23 BC857B. Most are good quality but found a few out-of-spec pieces.