voidless-hermetically-sealed standard recovery glass rectifiers microsemi scottsdale division 8700 e. thomas rd. po box 1390, scottsdale, az 85252 usa, (480) 941-6300, fax: (480) 947-1503 page 1 copyright ? 2008 1-03-2008 www. microsemi . com scottsdale division 1N6661 thru 1n6663 1N6661 - 1n6663 description appearance this ?standard recovery? rectifier diode is mi litary qualified to mil-prf-19500/587 and is ideal for high-reliability applications where a failure cannot be tolerated. these industry-recognized 500 ma rated rectifiers for working peak reverse voltages from 225 to 600 volts are hermetically sealed with void-less-glass construction using an internal ?category i? metallurgical bond. the surface mount melf package configurations are also available by adding a ?us? suffix (see separate data sheet for 1N6661us thru 1n6663us). microsemi 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 thro ugh-hole and surface mount packages. important: for the most current data, consult microsemi?s website: http://www.microsemi.com features applications / benefits ? popular jedec registered 1N6661 thru 1n6663 series ? voidless hermetically sealed glass package ? triple-layer passivation ? internal ? category i? metallurgical bonds ? working peak reverse voltage 225 to 600 volts. ? jan, jantx, and jantxv available per mil-prf- 19500/587 ? surface mount equivalents also available in a square end-cap melf configuration with ?us? suffix (also see 1N6661us thru 1n6663us) ? standard recovery 0.5 amp rectifiers 225 to 600 v ? military and other high-reliability applications ? general rectifier applications including bridges, half- bridges, catch diodes, etc. ? forward surge current capability ? extremely robust construction ? low thermal resistance in small do-35 package ? inherently radiation hard as described in microsemi micronote 050 maximum ratings mechanical and packaging ? junction & storage temperature: -65 o c to +175 o c ? thermal resistance: 160 o c/w junction to lead at 3/8 inch (10 mm) lead length from body ? average rectified forward current (i o ): 0.5 amps @ t a = 25oc and 0.150 amps at 150oc ? forward surge current: 5 amps @ 8.3 ms half-sine ? solder temperatures: 260oc for 10 s (maximum) ? case: hermetically seal ed void-less hard glass with tungsten slugs ? terminations: axial leads are copper clad steel with tin/lead (sn/pb) finish ? marking: body paint and part number, etc. ? polarity: cathode band ? tape & reel option: standard per eia-296 ? weight: 150 mg (approx) ? see package dimensions on last page electrical characteristics type working peak reverse voltage v rwm minimum breakdown voltage v br @ 100 a average rectified current (note 2) i o maximum forward voltage v f @ 0.4 a (pulsed) maximum reverse current i r @ v rwm maximum surge current (note1) i fsm volts volts amps volts a amps 25 o c 150 o c 25 o c 150 o c 1N6661 1n6662 1n6663 225 400 600 270 480 720 0.5 0.5 0.5 0.15 0.15 0.15 1.0 1.0 1.0 0.05 0.05 0.05 300 300 300 5 5 5 do-35 (package c) note 1: t a = 25 o c, 10 surges of 8.3 ms @ 1 minute intervals note 2: linearly derate at 2.8 ma/oc between t a =25oc and 150oc and 6.0 ma/oc between t a =150oc and 175oc
voidless-hermetically-sealed standard recovery glass rectifiers www. microsemi . com scottsdale division 1N6661 thru 1n6663 1N6661 - 1n6663 symbols & definitions symbol definition v br minimum breakdown voltage: the minimum voltage t he device will exhibit at a specified current. v rwm working peak reverse voltage: the maximum peak voltage that can be applied over the operating temperature range. v f maximum forward voltage: the maximum forward volt age the device will exhibit at a specified current. i r maximum leakage current: the maximum leakage current th at will flow at the specified voltage and temperature. graphs package dimensions microsemi scottsdale division page 2 copyright ? 2008 1-03-2008 8700 e. thomas rd. po box 1390, scottsdale, az 85252 usa, (480) 941-6300, fax: (480) 947-1503
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