data sheet www.rohm.com ? 2011 rohm co., ltd. all rights reserved. 1/3 2011.09 - rev.a switching diode dap202um ? applications ? dimensions (unit : mm) ? land size figure (unit : mm) high speed switching ? features 1)small mold, flat lead type. (umd3f) 2)high reliability ? construction ? structure silicon epitaxial planer ? absolute maximum ratings (ta=25 c) symbol unit v rm v v r v i fm ma io ma i surge a pd mw/total tj c tstg c f mhz ? electrical characteristics (ta=25 c) symbol min. typ. max. unit conditions forward voltage v f - - 1.2 v i f =100ma reverse current i r - - 0.1 a v r =70v ct - - 3.5 pf v r =6v , f=1mhz trr - - 4.0 ns v r =6v , i f =5ma , r l =50 reverse voltage (dc) 80 ? taping dimensions (unit : mm) parameter limits reverse voltage (repetitive) 80 forward voltage(repetitive peak) 300 average rectified forward current 100 surge current(t=1s) 4 power dissipation 200 junction temperature 150 storage temperature - 55 to + 150 rated in slash put frequency 100 parameter capacitance between terminals reverse recovery time rohm : umd3f dot (year week factory) 1.150.1 0.30.1 1.550.05 8.00.2 2.00.05 4.00.1 4.00.1 2.20.08 0.50.05 1.750.1 00.5 3.50.05 2.40.08 5.50.2 2.0 0.1 2.1 0.1 1.3 0.1 1.25 0.1 0.65 0.65 0.32 +0.1 -0.05 0 0.1 0.13 0.05 (1) (3) (2) 0.425 0.425 0.9 0.1 0.53 0.1 `?? ? 0.53 0.1 each lead has same dimensions
www.rohm.com ? 2011 rohm co., ltd. all rights reserved. data sheet dap202um 2/3 2011.09 - rev.a 4 5 6 7 8 9 10 ave:5.03pf 0 10 20 30 40 50 850 860 870 880 890 900 910 ave:884mv ta=25 c i f =100ma n=30pcs 0.1 1 10 0 5 10 15 20 0.1 1 10 100 1000 10000 100000 0 10 20 30 40 50 60 70 80 ta=125 c ta=25 c ta=75 c ta=150 c 0.001 0.01 0.1 1 10 100 0 100 200 300 400 500 600 700 800 900 1000 ta=25 c ta=125 c ta=75 c ta=150 c forward voltage v f (mv) v f -i f characteristics forward current:i f (ma) reverse current:i r (na) reverse voltage v r (v) v r -i r characteristics capacitance between terminals:ct(pf) reverse voltage:v r (v) v r - ct characteristics f=1mhz v f dispersion map forward voltage:v f (mv) reverse current:i r (na) i r dispersion map ta=25 c v r =70v n=30pcs ave:11na capacitance between terminals:ct(pf) ct dispersion map ta=25 c v r =0v f=1mhz n=10pcs
www.rohm.com ? 2011 rohm co., ltd. all rights reserved. data sheet dap202um 3/3 2011.09 - rev.a 0 1 2 3 4 5 6 7 8 9 10 ave:1.47kv c=200pf r=0 c=100pf r=1.5k ave:2.98kv 10 100 1000 0.001 0.01 0.1 1 10 100 1000 rth(j - a) rth(j -c) 1ms im=100ma i f =10a 300us time mounted on epoxy board 1 10 100 0.1 1 10 100 t i fsm 0 1 2 3 4 5 1 10 100 0 10 20 30 40 50 ave:19.3ns 0 5 10 15 20 ave:2.50a 8.3ms i fsm 1cyc i fsm dispersion map peak surge forward current:i fsm (a) trr dispersion map reverse recovery time:trr(ns) i f =i r =100ma irr=0.1*i r peak surge forward current:i fsm (a) number of cycles i fsm - cycle characteristics 8.3ms i fsm 1cyc 8.3ms peak surge forward current:i fsm (a) time:t(ms) i fsm - t characteristics time:t(s) rth - t characteristics transient thermal impedance:rth ( c /w) electrostatic discharge test esd(kv) esd dispersion map
r1120 a www.rohm.com ? 2011 rohm co., ltd. all rights reserved. notice rohm customer support system http://www.rohm.com/contact/ thank you for your accessing to rohm product informations. more detail product informations and catalogs are available, please contact us. notes downloaded from: http:///
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