The IN4001 is a standard rectifier diode manufactured by CHENG-YI ELECTRONIC CO., LTD. It is a widely used and cost-effective component designed for basic rectification purposes in various electronic circuits. Its primary function is to convert alternating current (AC) to direct current (DC).

Applications

• AC-DC power supplies
• Half-wave and full-wave rectifiers
• Reverse polarity protection
• Freewheeling diode applications
• General purpose rectification

Features

• High current capability
• Low forward voltage drop
• High surge current capability
• Low reverse leakage current
• Axial leaded package

Benefits

• Efficient AC-DC conversion in power supplies.
• Protection of sensitive circuits from reverse polarity.
• Reliable performance due to high surge current capability.
• Minimal power loss due to low forward voltage drop.
• Easy to use in through-hole circuit designs.

Additional Details

The IN4001 has a peak reverse voltage (VRRM) of 50V and a forward current (IF) of 1A. Its surge current capability (IFSM) is 30A. The typical forward voltage drop (VF) is around 0.93V at 1A. This diode is commonly used in low-power applications where high efficiency and precise voltage regulation are not critical requirements. The IN4001 is housed in a DO-41 axial-leaded package, making it easy to mount and solder onto printed circuit boards. Its robust design and high surge current capability ensure that it can withstand transient voltage spikes and current surges without damage. Due to its simplicity and reliability, the IN4001 remains a popular choice for basic rectification needs across various electronic devices and circuits.