HER601 - her608 prv : 50 - 1000 volts io : 6.0 amperes features : * high surge current capability * low leakage current * forward voltage drop * low power loss * high efficiency * pb / rohs free mechanical data : * case : void-free molded plastic body * epoxy : ul94v-o rate flame retardant * lead : axial lead solderable per mil-std-202, method 208 guaranteed * polarity : color band denotes cathode end * mounting position : any * weight : 2.1 grams maximum ratings and electrical characteristic s ratin g at 25 c ambient tem p erature unless otherwise s p ecifi e . sin g le p hase, half wave, 60 hz, resistive or inductive loa d for ca p acitive load, derate current b y 20 % her her her her her her her her 601 602 603 604 605 606 607 608 maximum recurrent peak reverse voltage v rrm 50 100 200 300 400 600 800 1000 v maximum rms voltage v rms 35 70 140 210 280 420 560 700 v maximum dc blocking voltage v dc 50 100 200 300 400 600 800 1000 v maximum average forward current 0.375"(9.5mm) lead length ta = 55 c maximum peak forward surge current, 8.3ms single half sine wave superimposed on rated load (jedec method) maximum forward voltage at i f = 6.0 a v f 1.1 1.7 v maximum dc reverse current ta = 25 c i r 10 a at rated dc blocking voltage ta = 100 c i r(h) 50 a maximum reverse recovery time ( note 1 ) trr 50 75 ns typical junction capacitance ( note 2 ) c j 50 pf junction temperature range t j - 65 to + 150 c storage temperature range t stg - 65 to + 150 c notes : ( 1 ) reverse recovery test conditions : i f = 0.5 a, i r = 1.0 a, irr = 0.25 a. ( 2 ) measured at 1.0 mhz and applied reverse voltage of 4.0 v dc pa g e 1 of 2 rev. 01 : februar y 20 , 2006 rating unit i fsm i f(av) 6.0 symbo l rectifier diodes high efficient a a 200 0.360 (9.1) 0.340 (8.6) d6 0.360 (9.1) 0.340 ( 8.6 ) 0.052 (1.32) 0.048 (1.22) dimensions in inches and ( millimeters ) 1.00 (25.4) min. 1.00 (25.4) min.
rating and characteristic curves ( HER601 - her608 ) fig.1 - reverse recovery time characteristic and test circuit diagram + notes : 1. rise time = 7 ns max., input impedance = 1 megaohm, 22 pf. 2. rise time = 10 ns max., source impedance = 50 ohms. 3. all resistors = non-inductive types. fig.2 - derating curve for output fig.3 - maximum non-repetitive peak rectified current forward surge current 0 25 50 75 100 125 150 175 1 2 4 6 10 20 40 60 100 ambient temperature, ( c) number of cycles at 60hz fig.4 - typical forward characteristics fig.5 - typical reverse characteristics 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 forward voltage, volts page 2 of 2 rev. 01 : february 20, 2006 60hz resistive or inductive load 6.0 4.5 3.0 1.5 7.5 100 10 1.0 160 0 200 0 120 80 40 0.1 10 80 0.01 0.01 1.0 0.1 100 140 0 20 40 60 120 percent of rated reverse voltage, (%) peak forward surge current, amperes average forward output current, amperes forward current, amperes reverse current, microamperes t j = 25 c t j = 100 c t j = 25 c pulse width = 300 s 2% duty cycle 8.3 ms single half sine wave ta = 50 c HER601-her605 her606-her608 oscilloscope ( note 1 ) 1 50 10 d.u.t. 50 vdc (approx) pulse generator ( note 2 ) trr + 0.5 a 0 - 0.25 a - 1.0 a 1 cm set time base for 25-35 ns/cm
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