1N4001, 1N4004, 1N4007: These standard rectifier diodes are commonly used in power supplies, bridge rectifiers, and general-purpose rectification applications.

1N5404, 1N5406, 1N5408: These standard recovery rectifier diodes are suitable for higher power applications such as power supplies, rectification, and voltage regulation.

RL207: The RL207 fast recovery rectifier diode is often used in switching power supplies, inverters, and other applications requiring fast switching and recovery times.

UF4007: This ultrafast recovery diode is commonly used in high-frequency rectification applications, such as in switching power supplies, flyback converters, and high-speed switching circuits.

FR107, FR207: These fast recovery diodes are frequently used in diode bridge rectifiers, battery charging circuits, and general-purpose rectification applications.

1N5817, 1N5819: These Schottky barrier diodes are widely used in low voltage applications, such as voltage clamping, polarity protection, and low forward voltage drop requirements.

1N5822: The 1N5822 Schottky barrier diode is commonly used in high-current rectification applications, such as switching power supplies, solar panels, and battery charging circuits.

1N4148: This small signal fast switching diode is extensively used in high-frequency applications, signal detection, clipping circuits, and small-signal amplification.

these diodes find applications in various electronic devices and systems, including power supplies, rectifiers, voltage regulators, signal processing, and protection circuits.