BY299 Rectifier – 800V, 2A, Diode, DO-201AD

What is BY299?

This is a type of rectifier diode. It is a high-current diode that is capable of handling up to 2 amps of current and up to 800 volts. The BY in the name stands for “blocking voltage Y”, indicating that it is designed to handle high blocking voltages.

Part Number: BY296 thru BY298

Function: Fast Recovery Rectifier Diode (  Io : 2.0 Amperes, 800V )

Package: DO-201AD

Manufacturer: Electronics Industry

Image and Pinouts:

BY299 datasheet pdf


BY299 diode is its high current capability, making it suitable for use in high-power applications such as power supplies, motor drives, and other industrial control systems. The fast recovery time and high surge capability also make it suitable for use in circuits with transient voltage spikes.


1. High current capability

2. High surge current capability

3. High reliability

4. Low reverse current

5. Low forward voltage drop

6. Fast switching for high efficiency


Absolute maximum ratings

Rectifier Diode

Mechanical Data

1. Case : DO-201AD Molded plastic

2. Epoxy : UL94V-O rate flame retardant

3. Lead : Axial lead solderable per MIL-STD-202, Method 208 guaranteed

4. Polarity : Color band denotes cathode end

5. Mounting position : Any

6. Weight : 1.16 grams



This diode is high current rectifier diodes suitable for use in high power and high voltage applications. Its fast recovery time and high surge capability make it reliable for circuits with transient voltage spikes.


Other data sheets are available within the file: BY296, BY297, BY298

BY299 Datasheet PDF Download

BY299 pdf