BSC120N03LS G
Trans MOSFET N-CH 30V 12A 8-Pin TDSON T/R - Bulk (Alt: BSC120N03LSG)BSC120N03LS G
Trans MOSFET N-CH 30V 12A 8-Pin TDSON T/R - Bulk (Alt: BSC120N03LSG)
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Manufacturer Part # : BSC120N03LS G
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Other Name : BSC120N03LSGATMA1
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Package/Case: QFN-8
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Part Status : Active
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Brand: Infineon Technologies
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Product Categories : Single FETs, MOSFETs
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Series : BSC120
Quality Assurance
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All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.






Certification
We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
Shipping & Payment
Shipping & Payment
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.

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Cut Tape

Tube or Tray
BSC120N03LS G DataSheet
Pricing (USD)
Quantity | Unit Price | Ext. Price |
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1 | $0.775 | $0.78 |
10 | $0.756 | $7.56 |
30 | $0.744 | $22.32 |
100 | $0.733 | $73.30 |
These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.
Interested Parts
BSC120N03LSG Details
The BSC120N03LSG is a monolithic integrated circuit (IC) designed and manufactured by Infineon. It is a low-voltage, high-efficiency, step-down regulator designed to provide 12A of output current with over-temperature, over-voltage, and over-current protection. It features an adjustable output voltage, fast transient response, and low quiescent current.
The BSC120N03LSG is a voltage regulator IC that is designed to control constant output voltage, monitor input/output voltages and provide protection against over-voltage, over-current, and over-temperature conditions. It is suitable for embedded systems and battery-powered applications, including DC/DC converters, motor drives, and other power conversion circuits.
BSC120N03LSG Circuit Diagram
A sample circuit diagram using the BSC120N03LSG might involve:
- Power Supply: Connect a suitable voltage supply (within the operational range) to the Vcc pin.
- Load Connection: Connect the load between the OUT and GND terminals of the regulator.
- Control Inputs: Typically, two control inputs (EN and UVLO) determine the state of the regulator. Applying logic high/low signals to these inputs controls the output voltage and shutdown modes.
- PWM Input: Optional PWM input for frequency modulation.
- Protection Components: Include diodes, capacitors, and resistors as recommended in the datasheet for decoupling and protective purposes.
Before designing a specific circuit, it is essential to refer to the manufacturer's datasheet and application notes to ensure correct implementation and to understand all the specifications, electrical characteristics, and protective features of the BSC120N03LSG.
BSC120N03LSG Quality and Reliability
Infineon's commitment to quality ensures that the BSC120N03LSG IC is reliable and performs consistently. It is designed to meet the stringent requirements of industrial and commercial applications, where consistent operation and long service life are critical.
BSC120N03LSG Ordering Information
The BSC120N03LSG is available in tape and reel packaging, facilitating efficient assembly for high-volume production. Its product identification, including the temperature range and package type, is clearly specified for ease of ordering.
BSC120N03LSG Package and Quality
The BSC120N03LSG is housed in a compact, thermally efficient 20-lead HSOP package, making it suitable for space-constrained designs without compromising on thermal management or performance. Infineon ensures that each unit undergoes rigorous testing to meet stringent automotive and industrial standards. This emphasis on quality guarantees that the BSC120N03LSG delivers dependable, long-term performance across a wide range of operational environments.
Conclusion
The BSC120N03LSG from Infineon is an ideal choice for engineers seeking a reliable step-down regulator IC for high-efficiency power conversion. With its versatile functionality, integrated protection features, and adjustable output voltage, it is well-suited for applications across industrial, commercial, and consumer electronics sectors. Whether used in DC/DC converters, motor drives, or other power conversion circuits, the BSC120N03LSG provides robust performance and flexibility, making it a valuable component for demanding power conversion applications.
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Manufacturer | INFINEON | Product Category ! | FETs - Single |
Series | OptiMOS 3 | Packaging ! | Reel |
Part-Aliases | OptiMOS | Mounting-Style | 1 Channel |
Tradename | Single Quad Drain Triple Source | Package-Case | 1 N-Channel |
Technology | 2.5 W | Number-of-Channels | 2.2 ns |
Configuration | 2.2 ns | Transistor-Type | 20 V |
Pd-Power-Dissipation | 12 A | Maximum Operating Temperature ! | N-Channel |
Operating temperature range | Enhancement |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
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Price details
Prices listed do not include VAT.
Quantity | Unit Price |
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