v o l t a ge range - 20 to 60 v olts current - 2.0 amperes features * ideal for surface mounted applications * low leakage current for high efficiency maximum r a tings and electrical characteristics ratings at 25 o c ambient temperature unless otherwi s e specified. single phase, half wave, 60 hz, resistive or inductive load. for capacitive load, derate current by 20%. sm220 thru sm260 sm-1 (do-213ab) notes : 1. thermal resistance (junction to ambient), .24in 2 (6.0mm 2 ) copper pads to each terminal. 2. measured at 1 mhz and applied reverse voltage of 4.0 volts. dimensions in inches and (millimeters) maximum recurrent peak reverse voltage maximum rms voltage maximum dc blocking voltage maximum average forward rectified current at t a =90 o c peak forward surge current 8.3 ms single half sine-wave superimposed on rated load (jedec method) typical thermal resistance (note1) typical junction capacitance (note 2) symbol v rrm v dc i fsm c j t j , t stg v rms units volts volts volts amps 2.0 40 amps 0 c/w 0 c storage operating temperature range r q ja i o -65 to + 125 pf maximum dc reverse current at rated dc blocking voltage v f i r mamps maximum instantaneous forward voltage at 2.0a dc 2.0 20 @t a = 25 o c @t a = 100 o c mechanical data * case: molded plastic * epoxy: ul 94v- 0 rate flame retardant * mounting position: any * weight: 0.12 gram *terminals: solder plated solderable per mil-std-202e, method 208 guaranteed * polarity: color band denotes cathode end * high current capability 40 200 sm220 sm230 sm240 sm250 sm260 20 30 40 50 60 14 21 28 35 42 20 30 40 50 60 .45 .55 .60 .75 w w w . d g nj d z . om
rating and characteristic curves ( sm220 thru sm260 ) sm 2 2 0 sm2 60 sm2 40 6 w w w . d g nj d z . om
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