Description
Product Overview
The BS170 MOSFET transistor from GuuYebe is engineered to meet the demanding requirements of both hobbyist enthusiasts and professional engineers. Built in a compact TO-92 package, this N‑channel device provides a 60 V drain‑source voltage rating, a continuous drain current of 0.3 A, and a power dissipation capability of 0.63 W. These specifications make it an ideal choice for low‑power switching applications, voltage regulation, and signal amplification in a variety of electronic circuits.
Manufactured with high‑quality silicon and a robust lead frame, the BS170 offers excellent thermal stability and reliable operation over a wide temperature range. The transistor’s fast switching speed and low gate capacitance enable efficient performance in pulse‑width modulation (PWM) control, LED driver circuits, and motor control modules. Its small footprint allows designers to conserve board space while maintaining high reliability.
Usage
Designed for versatility, the BS170 can be employed in a multitude of environments. In hobby projects, it serves as a key component for building custom LED lighting systems, Arduino‑based motor drivers, and portable power supplies. In industrial settings, the transistor is suitable for replacing aging parts in legacy equipment, providing a cost‑effective upgrade path for maintenance and refurbishment programs.
Its N‑channel configuration makes it compatible with common circuit topologies such as common‑source amplifiers, low‑side switches, and load‑switch applications. Whether you are developing a prototype board or integrating the device into a production line, the BS170 delivers consistent performance that meets industry standards.
Why Choose Us
GuuYebe stands behind the BS170 with a commitment to quality and customer satisfaction. Each transistor undergoes rigorous testing to ensure it meets the specified electrical parameters and reliability criteria. Our 24‑hour online support team is ready to assist with technical inquiries, and we provide a one‑year warranty that covers any manufacturing defects.
Choosing GuuYebe means gaining access to a trusted supplier with a proven track record in semiconductor distribution. We prioritize fast shipping, accurate inventory management, and transparent communication, ensuring that you receive the right component at the right time.
Key Features
- Compact TO‑92 package saves board space while delivering reliable performance.
- 60 V rating and 0.3 A drain current support a wide range of low‑power applications.
- Low gate charge enables fast switching for efficient PWM and LED driver circuits.
- Robust silicon construction provides excellent thermal stability and long‑term durability.
- 24/7 technical support and a one‑year warranty ensure peace of mind for every purchase.
FAQ
What is the maximum voltage the BS170 can handle?
The BS170 is rated for a maximum drain‑source voltage (VDSS) of 60 V, making it suitable for many low‑voltage switching applications.
Can the BS170 be used in high‑frequency switching circuits?
Yes, its low gate capacitance and fast transition times allow it to operate efficiently in high‑frequency PWM and switching regulator designs.
Is there a warranty or after‑sales service for this product?
GuuYebe provides a one‑year warranty covering manufacturing defects and offers 24‑hour online support for technical assistance and replacement inquiries.
How many units are included in the package?
The product is sold in a pack of 10 individual BS170 MOSFET transistors, each individually tested for performance.
What applications are best suited for the BS170?
The BS170 excels in LED driver circuits, motor control modules, low‑power switching regulators, and as a replacement part for legacy equipment in both hobbyist and industrial contexts.





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