BYY57A Datasheet | Zetex Semiconductors

Description The BYY57A/58A are hermetically sealed 50Adiodes, which are available in different reverse voltage classes up to 800V. The diodes can be delivered with limited forward voltage and reverse current differences for parallel connecting in rectifier stacks and backoff-diodes Features - - - - Applications - - - - Forward current 50A Reverse voltage 75V - 800V Hermetic press-fit package Available in different modifications of the package Power supplies Rectifier diode in car generators Rectifier bridges/stacks Back-off-diodes Pinout details .. Typical application circuit Six pulse bridge connection ~ ~ ~ 3 x BYY57A-700 3 x BYY58A-700 BYY57A: 1 - cathode; 2 - anode BYY58A: 1 - anode; 2 - cathode + - Ordering information Device BYY57A-75; …; BYY57A-800 BYY58A-75; …; BYY58A-800 Quantity per box 500 500 Options The package quantities for the different package modifications are included in “Press Fit Package Modifications.pdf” Device marking Devices are identified by type. Colour of marking: BYY57A- black, BYY58A - red 422........................................……. date code 422 = 2004 week 22 ZETEX BYY57...……………………………... diode type A400 ……………………………….. 50A diode / repetitive peak reverse voltage VRRM (in V) 400 Issue 2 - November 2006 © Zetex Semiconductors plc...