tc2 5 05 thru tc256 5/16? tin-can diodes f e a t u r e s tc .25 ??? 125 , . 25 ampere operation at tl=125 with no thermal runaway. . ? .low forward voltage drop . ? . low leakage current . ? .high surge current capability mechanical data . ? : ? tc ? .case: cop p er tc . : ? , ? mil-std-202, 208. terminals: plated terminals, solderable per mil-std-202, method 208. . : ????/p ? ????/n ? polarity : by red color epoxy potting. (positive) by black color epoxy potting. (negative) . 2.5 . weight: 2.5grams dimension in millimeters ?? ta= 25 . , ? ,60hz, . ?? , ? 20% maximum ratings and elec trical characteristics rating at 25 ambient temp. unless otherwise specified.single phase, half sine wave, 60hz,resistive or inductive load. for capacitive load, derate current by 20% tc symbo l 2505 251 252 253 254 255 256 units ?? maximum current peak reverse voltage v rrm 50 100 200 300 400 500 600 volts ? maximum rms voltage v rms 35 70 140 210 280 350 420 volts ??? maximum dc blocking voltage v dc 50 100 200 300 400 500 600 volts ? t l =125 maximum average forward rectified current i( av ) 25 amps ?? peak forward surge current 8.3ms single sine-wave on rated load (jedec method) i fsm 300 amps 25a ???? maximum instantaneous forward voltage dro p at 25a dc v f 1.0 volts ? maximum dc reverse current t a =25 at rated dc blockin g volta g e t a =100 i r 5 500 ua ? typical junction capacitance (note 1) cj 100 pf ??? operating and storage temperature range t stg/ t j -55 to +150 note: 1.measured at 1 mhz and applied reverse voltage of 4.0 volts d.c. www.shunyegroup.com.cn
r a ting andcharacteri s tic cu r v e s TC2505 thru tc256 fig. 1 ? ??!7 ?g
+ #l!nq fig. 1 ?maximum average forward current derating fig. 2 ? ??m2g?!7 ?#>#`+ # fig. 2 ?maximum non-repetitive forward surge current fig. 3 ? ? ?(m? ?4? ( l
_ ) fig. 3 ? typica reverse characteristics fig. 4? !7 ?(m? ?4? ( l
_ ) fig.4 ? typica forward characteristics fig.5? 4+ ?(m? ?4? fig.5?typical junction capacitance www.shunyegroup.com.cn
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