FR12JR05

A FR12JR05 is a single-phase full wave subminiature bridge rectifier diode, which is frequently used in various applications. This rectifier diode is designed to be used in equipment requiring smaller size and higher power density, such as battery-powered consumer electronics and portable equipment.

The working principle of a rectifier diode such as the FR12JR05 is based on the fact that current will only flow in one direction. When the signal voltage is greater than the forward bias voltage, the diodes turn on and conduct current in the forward direction. Conversely, when the signal voltage drops below the reverse bias voltage, the diode is cut off and stops current flow in the reverse direction.

The FR12JR05 is suitable for general applications and has a wide operating temperature range from -55°C to +150°C, with an allowable peak current of 1A and a forward voltage drop of 1.2V. It also exhibits low reverse leakage current (below 5mA) and high surge current capability, up to 1A at 75°C. This rectifier diode’s small size and high power density makes it a highly reliable, cost-effective choice for designers of consumer electronics and other types of equipment requiring low power and high efficiency.

The FR12JR05 suits various applications. It can be used for power supply, industrial equipment, and office automation equipment. Because of its low leakage current and high surge current capability, the FR12JR05 is also suitable for consumer electronics such as audio systems, portable audio devices, and laptop power supplies, as well as for automotive electronics, including all types of DC to DC converters.

Overall, the FR12JR05 is an excellent single-phase full wave submini-bridge rectifier diode that offers excellent performance and reliability. Its wide operating temperature range, low leakage current and high surge current capability make it a suitable choice for many types of consumer electronics and automotive electronics. Its small size and high power density also make it an ideal choice for designs requiring low power and high efficiency.