her501 thru her508 high efficienc y rectifiers reverse v oltage - 50 to 1000 v olts forward current - 5.0 amperes case : do-201ad molded plastic body t erminals : plated axial leads, solderable per mil-std-750, method 2026 polarity : color band denotes cathode end mounting position : any w eight :0.04 ounce, 1.10 grams the plastic package carries underwriters laboratory flammability classification 94 v -0 high speed switching for high e f ficiency low reverse leakage high forward surge current capability high temperature soldering guaranteed: 250 c/10 seconds,0.375 (9.5mm) lead length, 5 lbs. (2.3kg) tension fe a tures mechanica l d at a dimensions in inches and (millimeters) maximum r a tings and electrica l characteristics 50 35 50 100 70 100 200 140 200 400 280 400 600 420 600 800 560 800 vo l ts vo l ts vo l ts symbols units amps amps v olts v rrm v rms v dc i ( a v) i fsm v f 5.0 200.0 1.3 operating junction and storage temperature range maximum repetitive peak reverse voltage maximum rms voltage maximum dc blocking voltage maximum average forward rectified current 0.375 (9.5mm) lead length at t a =50 c peak forward surge current 8.3ms single half sine-wave superimposed on rated load (jedec method) maximum instantaneous forward voltage at 5.0a maximum dc reverse current t a =25 c at rated dc blocking voltage t a =100 c i r 10.0 200.0 r ja c j t j , t stg 10.0 100.0 -65 to +150 pf c a t ypical thermal resistance (note 3) c/w t ypical junction capacitance (note 2) maximum reverse recovery time (note 1) t rr 50 70 ns her 501 her 502 her 503 her 504 her 505 her 506 her 507 1000 700 1000 her 508 300 210 300 ratings at 25 c ambient temperature unless otherwise specified. sing le phase half-wave 60hz,resistive or inductive load,for capacitive load current derate by 20%. 1.0 1.70 note: 1.reverse recovery condition i f =0.5a,i r =1.0a,irr=0.25a 2.measured at 1mhz and applied reverse voltage of 4.0v d.c. 3.thermal resistance from junction to ambient at 0.375 (9.5mm)lead length, p .c.b. mounted 65.0 do-201ad 0.220(5.6) 0.197(5.0) dia. 0.052(1.3) 0.048(1.2) dia. 1.0 (25.4) min. 0.375(9.5) 0.285(7.2) 1.0 (25.4) min. www.shunyegroup.com.cn
r a tings and characteristic cu r ves her501 thru her508 5 4 3 2 1 0 0 25 50 75 100 125 150 175 300 250 200 150 100 50 0.2 0.6 1.0 1.4 1.8 2.0 0.1 1.0 10 100 0.01 0.1 1 10 100 100 10 1 0.1 reverse vo lt age,vo l ts t,pulse dur a tion,sec. fig. 5-typica l junction ca p aci t ance fig. 6-typica l transient therma l impedanc e fig. 3-typica l ins t an t aneous fo r w ard characteristics number of cycles a t 60 hz fig. 2-maximum non-repetitive peak fo r w ard surge current fig. 1- fo r w ard current der a ting cu r ve , t n e r r u c d e i f i t c e r d r a w r o f e g a r e v a s e r e p m a d r a w r o f s u o e n a t n a t s n i s e r e p m a , t n e r r u c f p , e c n a t i c a p a c n o i t c n u j , t n e r r u c e g r u s d r a w r o f k a e p s e r e p m a ins t an t aneous fo r w ard vo lt age, vo l ts single phase half w ave 60hz resistive or inductive load 1 10 100 0.0 5 0. 5 5 10 0 5 0 t j =25 c 2 20 200 400 0 20 40 60 80 100 1,000 100 10 1 0.1 0.01 tj=100 c tj=25 c percent of peak reverse vo lt age,% fig. 4-typica l reverse characteristics , t n e r r u c e s r e v e r s u o e n a t n a t s n i s e r e p m a o r c i m , e c n a d e p m i l a m r e h t t n e i s n a r t w / c ambient temper a ture, c t j =25 c pulse width=300 s 1%dut y cycle 8.3ms single half sine- w a ve (jedec method) her501-her503 her504-her505 her506-her508 her501-her505 her506-her508 www.shunyegroup.com.cn
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