The B20P03 (also known as B20PO3 or EMB20P03) is a P-Channel, logic-level MOSFET widely used in laptop motherboards, battery power paths, adapter input stages, and DC switching circuits. Designed for efficient low-voltage operation, this MOSFET provides reliable current handling, low RDS(on), and fast switching performance, making it suitable for compact and high-density PCB layouts. Its common surface-mount packages—QFN-8, SOP-8, or DFN—allow easy integration in modern electronics. The B20P03 is often used in battery charge/discharge control, reverse-polarity protection, load switching, and power gating functions. At OKSpare, we maintain IC ready stock OKSpare, IC supplier OKSpare, and IC available at OKSpare, offering best price and fast delivery. Every MOSFET is quality tested by the OKSpare team for long-term dependable performance.
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B20PO3 EMB20P03-P-Channel Logic-Level MOSFET
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Description
Specification
• P-Channel MOSFET suitable for low-voltage power switching
• Logic-level gate for easy control from controllers/PMICs
• Low RDS(on) for efficient conduction
• Available in QFN-8, SOP-8, and DFN packages
• Commonly used in laptop battery and DC-in sections
• Fast switching performance for stable power regulation
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