Product Images are shown for illustrative purposes only and may differ from actual product.

BY399 Fast Recovery Rectifier Diode


Write a review | 4 reviews

  • Stock: 10

    Availability: InStock priceValidUntil: 2026-08-18

  • SKU: 562 | DAA364

Availability: InStock priceValidUntil: 2026-08-18

  • Rs. 5.90 (inc GST)
    Rs.5.00 + GST

    Qty :

GST Invoice: Available for all purchases; eligible for input tax credit.

Delivery: 2–8 days across India. No MOQ required.

Bulk Orders: Need a larger quantity or item not in stock? Email: dnatechindia [at] gmail.com

Import Service: We import a wide range of electronic components on request.

BY399 Fast Diode

BY399 Diode is very fast diode.

Series of BY399 Diodes are very fast and use in fastest recovery rectifiers.

We have Various sizes of Diode. Check out our complete collection of Diode.


If you are in Nashik you can buy this Electronic Component at our local shop at New CBS, Nashik or you can place order online and get it delivered at your doorstep anywhere in India.

Features of BY399 Fast Diode

  • High forward surge current

  • Compliant to RoHS, REACH, Conflict Minerals

  • High current capability

  • High reliability

  • Low reverse current

  • Low forward voltage drop

  • Fast switching for high efficiency

  • Maximum Recurrent Peak Reverse Voltage VRRM =800V

  • Maximum RMS Voltage VRMS=560V

  • Maximum DC  Blocking Voltage VDC=800V

  • Junction Temperature Range TJ  - 65 to + 150 °C

  • Storage Temperature Range TSTG  - 65 to + 150 °C

Application of BY399 Diode

  • Rectification of medium frequencies, snubber circuits or Bootstrap diodes Commercial grade.

Mechanical Feature 

  • Case : DO-201AD Molded plastic

  • Epoxy : UL94V-O rate flame retardant

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

  • Polarity : Color band denotes cathode end

  • Mounting position : Any

  • Weight : 1.16 grams

Extra Information
Country of Origin China
Imported By ElectroSource Private Limited

Reviews (4)

Write a review

Note: HTML is not translated!
    Bad           Good
CAPTCHA verification code

Frequently Asked Questions

Do you provide a GST bills?
Yes we provide GST Bill by the name of DNA Solutions. You will receive a GST compliant invoice for your records. You can take GST benefit.
What is your return / replacement policy?
Returns/replacements depend on the item type and condition. If there’s an issue, contact us with photos/videos and we’ll guide you as per policy.
How do I track my shipment?
After dispatch, you’ll receive a tracking link/number via email/WhatsApp/SMS (as applicable).
I forgot to add GST number at time of placing order, but I need GST Invoice in my firms name?
You can contact us via Contact us page and send your order details and GST number we will send you updated Invoice soft copy.
How can I contact you for support, sales, or bulk orders?
Use the Contact Us page or email/phone mentioned on the website with your part number and requirement.
Can I return a component if I ordered the wrong value/package?
If the item is unused and in original packaging, we’ll check eligibility case-by-case. Some items may be non-returnable depending on category/condition.
View all FAQs →

NEW Products

Product Page : New Products

12Volt Relay - C

12Volt Relay - C

12Volt Relay-C 12Volt Relay-C for controlling loads; SPDT configuration; Rated for 10A at 250V AC. ..

Rs.64.19 (inc GST)
Rs.54.40 + GST

SKU: 9685 | DAE279
Stock: 2
CROCODILE SMALL CONNECTOR UNIVERSAL

CROCODILE SMALL CONNECTOR UNIVERSAL

Crocodile Small Connector Universal Clamp Crocodile Small Connector Universal for secure wire conne..

Rs.19.82 (inc GST)
Rs.16.80 + GST

SKU: 7782 | DAD457
Stock: 16
Write review
Soldron 35w Spade Premium Grade Long Life Bit(Nickel)

Soldron 35w Spade Premium Grade Long Life Bit(Nickel)

Soldron 35W Spade Premium Grade Long Life Bit Soldron 35W Spade Bit designed for durability with nic..

Rs.168.74 (inc GST)
Rs.143.00 + GST

SKU: 2359 | DAC109
Stock: 4
Write review
LilyPad Arduino - ATmega32U4 Board

LilyPad Arduino - ATmega32U4 Board

LilyPad Arduino USB Microcontroller Board LilyPad Arduino USB - ATmega32U4 Board with 9 I/O pins, U..

Rs.676.14 (inc GST)
Rs.573.00 + GST

SKU: 1473 | DAA898
Stock: 2

Have You Seen

Product Page : Have You Seen

XL7045 Buck IC

XL7045 Buck IC

XL7045 Buck ICXL7045 DC to DC Buck Converter ICThe XL7045 is a 100KHz fixed frequency PWM buck (step..

Rs.23.60 (inc GST)
Rs.20.00 + GST

SKU: 1677 | DAB627
Stock: 13
IRFP4227 Power MOSFET

IRFP4227 Power MOSFET

IRFP4227 Power MOSFET for Plasma DisplaysIRFP4227PBF Power MOSFET for plasma displays with 200V rati..

Rs.185.85 (inc GST)
Rs.157.50 + GST

SKU: 9659 | DAD903
Stock: 8
Hongfa HF49FD/012-1H12T Power Relay

Hongfa HF49FD/012-1H12T Power Relay

Hongfa HF49FD/012-1H12T Power RelayHF49FD/012-1H12T Relay with 12VDC coil, 5A switching, SPST-NO con..

Rs.157.41 (inc GST)
Rs.133.40 + GST

SKU: 10435 | DAJ490
Stock: 200
CSC3120 Motor Driver/ Gate Driver SMD IC

CSC3120 Motor Driver/ Gate Driver SMD IC

CSC3120 Motor Driver Gate Driver SMD IC CSC3120 Motor Driver for driving MOSFETs/IGBTs with efficie..

Rs.198.59 (inc GST)
Rs.168.30 + GST

SKU: 9390 | DAI352
Stock: 16

Related Products

7474 Dual Positive Edge Triggered D Flip Flops

7474 Dual Positive Edge Triggered D Flip Flops

74HC74 Dual Positive Edge Triggered D Flip Flop 74HC74 D Flip Flop with Set, Reset, Clock inputs; CM..

Rs.14.54 (inc GST)
Rs.12.33 + GST

SKU: 222 | DAA237
Stock: 27
Write review
ProtoShield for Arduino UNO with Breadboard

ProtoShield for Arduino UNO with Breadboard

Arduino ProtoShield with Mini Breadboard Fully assembled ProtoShield for Arduino UNO with mini brea..

Rs.354.00 (inc GST)
Rs.300.00 + GST

SKU: 478 | DAB353
Stock: 3
CA3130 BiMOS Op-Amp

CA3130 BiMOS Op-Amp

CA3130 BiMOS Op-AmpCA3130A and CA3130 are op amps that combine the advantage of both CMOS and bipola..

Rs.115.64 (inc GST)
Rs.98.00 + GST

SKU: 812 | DAA428
Stock: 0
74HC138 SMD Demux IC

74HC138 SMD Demux IC

74HC138 SMD IC 3 TO 8 LINE DECODER DEMULTIPLEXER The 74HC138 is a high speed CMOS device. The d..

Rs.30.68 (inc GST)
Rs.26.00 + GST

SKU: 1831 | DAB704
Stock: 11
ICE3PCS03GXUMA1 PFC Controller (SOIC-8)

ICE3PCS03GXUMA1 PFC Controller (SOIC-8)

ICE3PCS03GXUMA1 PFC Controller (SOIC-8) IC ICE3PCS03GXUMA1 PFC Controller for AC-DC applications wi..

Rs.175.74 (inc GST)
Rs.148.93 + GST

SKU: 8686 | DAH917
Stock: 0
TLP3317 Solid State SPST-NO Relay SMD IC

TLP3317 Solid State SPST-NO Relay SMD IC

TLP3317 Solid State SPST-NO Relay SMD IC TLP3317 Solid State Relay IC for low-current switching wit..

Rs.610.65 (inc GST)
Rs.517.50 + GST

SKU: 9036 | DAF897
Stock: 0
Write review
GP2Y1014AU0F Optical Dust Sensor

GP2Y1014AU0F Optical Dust Sensor

GP2Y1014AU0F Optical Dust SensorGP2Y1014AU0F Optical Dust Sensor for precise particulate detection w..

Rs.542.80 (inc GST)
Rs.460.00 + GST

SKU: 10516 | DAJ645
Stock: 20