
BY229-400 Fast Recovery Diode 400V 8A TO-220-2
Prices updated: 13 Oct 2026
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| Store | product | Price | View in store |
|---|---|---|---|
Makers Electronics | BY229-400 Diode 400V 8A Through Hole TO-220-2 | 45 EGP | View in store |
Price history
Lowest daily price, last 90 days
Lowest price recorded: 45 EGP
About this product
The BY229-400 is a 400V, 8A fast recovery rectifier diode in a TO-220-2 through-hole package, with a 135 ns reverse recovery time. It is used in rectifier and power conversion circuits that need fast recovery at up to 400 V.
Specifications
- Reverse voltage (Vr)
- 400 V
- Average rectified current (Io)
- 8 A
- Forward voltage (Vf)
- 1.85 V @ 20 A
- Reverse recovery time (trr)
- 135 ns
- Reverse leakage
- 400 µA @ 400 V
- Max junction temperature
- 150 °C
Frequently asked questions
What is the price of BY229-400 Fast Recovery Diode 400V 8A TO-220-2 in Egypt?
BY229-400 Fast Recovery Diode 400V 8A TO-220-2 currently costs 45 EGP in Egypt.
Where can I buy BY229-400 Fast Recovery Diode 400V 8A TO-220-2 in Egypt?
BY229-400 Fast Recovery Diode 400V 8A TO-220-2 is available from Makers Electronics. Compare the offers above to find the best price.
How does the BY229-400 compare with the BYW29-200?
The BY229-400 has a higher reverse voltage rating (400 V vs 200 V) and a longer reverse recovery time (135 ns vs 35 ns). Choose based on the voltage and switching speed your circuit needs.
Does it need a heatsink?
For sustained operation near its 8 A rating, a heatsink is recommended. Forward voltage drop determines dissipation, so calculate the losses for your current and check the thermal data in the datasheet.






