BY229B-800-E3/81

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Diode Type:	Standard
Voltage - DC Reverse (Vr) (Max):	800V
Current - Average Rectified (Io):	8A
Voltage - Forward (Vf) (Max) @ If:	1.85V @ 20A
Speed:	Fast Recovery = 200mA (Io)
Reverse Recovery Time (trr):	145ns
Current - Reverse Leakage @ Vr:	10µA @ 800V
Capacitance @ Vr, F:	--
Mounting Type:	Surface Mount
Package / Case:	TO-263-3, D²Pak (2 Leads + Tab), TO-263AB
Supplier Device Package:	TO-263AB
Operating Temperature - Junction:	-40°C ~ 150°C
Base Part Number:	BY229B-800

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BY229B-800-E3/81 is a single-channel rectifier diode. It is designed for use in high-power, reverse-voltage and high-temperature applications like automotive and commercial vehicles and other electrical systems. The diode can be used for industrial, scientific and medical applications such as switchgear, power supplies, solar power systems and lighting systems.The diode is composed of a polysilicon metal oxide semiconductor (PMOS) and has a breakdown voltage rating of 800 V, a peak inverse voltage (PIV) of 800 V, a junction temperature range of -55°C and 125°C, and a maximum operating temperature of 175°C. It has a peak repetitive forward current (IFRM) rating of 8A, a storage temperature rating of -60°C and 150°C, and a maximum reverse voltage rating of 600 V.The single-channel diode is available in two standard packages: a through-hole package and a surface-mount package. It has an array of terminals, including source, drain, gate and collector. The source terminal is connected to the positive side of the power supply, while the drain terminal is connected to the negative side of the power supply. The gate and collector terminals provide control and protection against excessive current.The diode is widely used in applications that require protection from over-voltage, reverse-bias or high temperature. The diode protects the electrical system from power spikes and offers excellent surge-protection for sensitive electronic components. Its low-dropout voltage and effective reverse-blocking voltage provide reliable over-voltage protection.The diode works by allowing current to flow in only one direction, as it acts as a barrier for current going in the reverse direction. When direct current (DC) flows through the diode, it creates a small voltage drop across the diode, which can be used to limit current and protect components from over-voltage. When AC current passes through the diode, the diode converts it into DC voltage. This DC voltage is used to protect sensitive electrical components.The BY229B-800-E3/81 is suitable for a variety of applications, such as automotive, commercial, industrial and scientific applications. The diode offers reliable protection against over-voltage and reverse-bias and can withstand extreme temperatures. The diode can also be used to control current, allowing components to be connected safely and securely, and protecting them from damage caused by excessive current.

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