Microchip 803-4

Microchip 803-4

Manufacturer No:

803-4

Manufacturer:

Microchip

Package:

Description:

40A,50V-150V Ultrafast three phase bridge

Delivery:

DHL
DHL
DHL
DHL

Payment:

DHL
DHL
DHL
DHL
DHL
DHL

In Stock :Available

Price not displayed? Please send an RFQ, and we will respond immediately.

803-4 information

Microchip 803-4 technical specifications, attributes, parameters and parts with similar specifications to Microchip 803-4.

  • Type
  • Parameter
  • Average_Rectified_Current_55CA_DCCurrent
  • 25-40
  • ForwardSurgeCurrent_A_pk
  • 125-250
  • MaxForwardVoltage_V
  • 0.95
  • MaximumReverse_CurrentPerLeg_100CuA
  • 300-1000
  • MaximumReverse_CurrentPerLeg_25CuA
  • 20
  • RectifierConfiguration
  • Three Phase Bridge
  • ReverseRecovery_uS
  • 0.05
  • WorkingPeakReverseVoltage
  • 50-150

This series of high-current three-phase bridge rectifiers are constructed with hermetically sealed rectifiers built with the same design and construction techniques used in military applications for the upmost in reliability, making them ideal for applications where failure cannot be tolerated. These industry-recognized 40 Amp rated rectifier bridges with working peak reverse voltage ratings of 50 to 150 V per leg use diodes that are hermetically sealed with voidless-glass encapsulation using internal "Category 1" metallurgical bonds, with ultra fast recovery times. Microchip also offers numerous other rectifier products to meet higher and lower current ratings with various recovery time speed requirements including fast and ultrafast device types in both through-hole and surface mount packages.



  • Current ratings to 40 amps
  • Vrwm from 50 to 150 volts
  • 150 C junction temperature
  • Surge ratings to 250 amps
  • Recovery time 25 ns
  • MIL-PRF-19500 similarity
  • Fuse-in voidless glass diodes used in each leg
  • Electrically isolated aluminum heat sink case
  • RoHS compliant versions available
  • User Guide

    PURCHASE

    Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.

    MEANS OF PAYMENT

    For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.

    RFQ (REQUEST FOR QUOTATIONS)

    Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
    Provide target prices and acceptable alternatives, if any, to speed up the quotation process.

    IMPORTANT NOTICE

    Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

    Step1:Prepare product

    Step1:Prepare product

    Step2:Desiccant Protection

    Step2:Desiccant Protection

    Step3:Vacuum Packaging

    Step3:Vacuum Packaging

    Step4:Individual Package

    Step4:Individual Package

    Step5:Anti-collision Filling

    Step5:Anti-collision Filling

    Step6:Packaging Box

    Step6:Packaging Box

    SHIPPING COST

    1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
    2. Some specific products need to reach the minimum order quantity.
    3. It may cost additional remote fees for delivery if you are in a remote area.

    SHIPPING METHOD

    Currently, our products are shipped through DHL, FedEx, SF, and UPS.

    DELIVERY TIME

    1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
    2. For in-stock parts, orders normally could be shipped out within 1-2days.