description features mechanical dimensions maximum ratings smb21 . . . 210 series average forward rectified current...i f(av) non-repetitive peak forward surge current...i fsm operating & storage temperature range...t j , t strg maximum forward voltage @ 2.0a...v f maximum full load reverse current...i r (av) maximum dc reverse current...i r @ rated dc blocking voltage t c = 25 c t c =75 c typical junction capacitance...c j (note 1) page 10-26 smb21 . . . 210 series data sheet 2.0 amp surface mount plastic silicon diodes units volts volts volts n low cost n high current capability n high surge capability n low forward voltage with low leakage current n meets ul specification 94v-0 ............................................. 2.0 ............................................... ............................................. 5 0 ............................................... ............................................. 1.1 ............................................... ............................................. 3 0 ............................................... ............................................. 5.0 ............................................... ............................................. 5 0 ............................................... ............................................. 3 0 ............................................... amps amps c volts m amps m amps m amps pf smb21 SMB22 smb24 smb26 smb28 smb210 100 200 400 600 800 1000 70 140 280 420 560 700 100 200 400 600 800 1000 peak repetitive reverse voltage...v rrm rms reverse voltage...v r(rms) dc blocking voltage...v dc ......................................... -65 to 175 .......................................... electrical characteristics do-214aa (smb)
data sheet 2.0 amp surface mount plastic silicon diodes smb21 . . . 210 series page 10-27 notes: 1. measured @ 1 mhz and applied reverse voltage of 4.0v. ratings at 25 deg. c ambient temperature unless otherwise specified. single phase half wave, 60 hz resistive or inductive load. for capacitive load, derate current by 20%. forward current derating curve ambient temperature ( c) junction capacitance (pf) recommended soldering pad layout non-repetitive peak forward surge current typical instantaneous forward characteristics forward voltage (v) forward current (a) typical junction capacitance reverse voltage (v) number of cycles @ 60 hz peak forward surge current (a) average forward current (a) .1 1 10 100 1 100 10 t j = 25 o c
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