unit: mm sod-123 3.7 +0.1 -0.1 2.7 +0.1 -0.1 0.55 +0.1 -0.1 0.1max 1.6 +0.1 -0.1 0.50 0.35 1.1 +0.05 -0.05 0.1 +0.05 -0.02 features for use in low voltage, high frequency inverters free wheeling, and polarity protection applications. marking no. 1n5817w 1n5818w 1N5819W marking sj sk sl absolute maximum ratings ta = 25 parameter symbol 1n5817w 1n5818w 1N5819W unit non-repetitive peak reverse voltage v rm 20 30 40 v peak repetitive peak reverse voltage v rrm working peak reverse voltage v rwm dc blocking voltage v r rms reverse voltage v r(rms) 14 21 28 v average rectified output current i o a peak forward surge current @=8.3ms i fsm a repetitive peak forward current i frm ma power dissipation p d mw thermal resistance junction to ambient r ja k/w storage temperature t stg -65to150 v 25 625 250 500 20 30 40 1 electrical characteristics ta = 25 parameter symbol testconditons min typ max unit 1n5817w 20 v 1n5818w 30 1N5819W 40 1n5817w v r =20v 1n5818w v r =30v 1N5819W v r =40v i f =1a 0.45 i f =3a 0.75 i f =1a 0.55 i f =3a 0.875 i f =1a 0.6 i f =3a 0.9 diode capacitance c d v r =4v, f=1mhz 120 pf 1n5817w 1n5818w 1N5819W v v v v f ma v (br) reverse breakdown voltage reverse voltage leakage current i r =1ma i r 1 forward voltage 1 of 2 sales@twtysemi.com http://www.twtysemi.com 1n5817w-1N5819W product specification 4008-318-123
typical characteristics fig.1 forward current derating curve fig.2 maximum non-repetitive peak forward surge current fig.3 typical instantaneous forward characterist ics fig.4 typical reverse characteristics fig.5 typical junction capacitance fig.6 typical transient thermal impedance 1n5817w-1N5819W 2 of 2 sales@twtysemi.com http://www.twtysemi.com product specification 4008-318-123
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