- 302 - HER1601G thru her1608g 16.0 amps. glass passivated high efficient rectifiers voltage range 50 to 1000 volts current 16.0 amperes features low forward voltage drop high current capability high reliability high surge current capability mechanical data cases: to-220 molded plastic epoxy: ul 94v-o rate flame retardant terminals: leads solderable per mil- std-202, method 208 guaranteed polarity: as marked high temperature soldering guaranteed: 260 o c/10 seconds .16?,(4.06mm) from case. weight: 2.24 grams to-220 dimensions in inches and (millimeters) maximum ratings and electrical characteristics rating at 25 ambient temperature unless otherwise specified. single phase, half wave, 60 hz, resistive or inductive load. for capacitive load, derate current by 20% type number symbol her 1601g her 1602g her 1603g her 1604g her 1605g her 1606g her 1607g her 1608g units 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 rectified current @t c =100 i (av) 16.0 a peak forward surge current, 8.3 ms single half sine-wave superimposed on rated load (jedec method ) i fsm 125 a maximum instantaneous forward voltage @8.0a v f 1.0 1.3 1.7 v maximum dc reverse current @ t a =25 at rated dc blocking voltage @ t a =125 i r 10.0 400 ua ua typical reverse recovery time ( note 1 ) trr 50 80 ns typical junction capacitance ( note 2 ) cj 80 50 pf typical thermal resistance (note 3) r jc 1.5 / w operating temperature range t j -65 to +150 storage temperature range t stg -65 to +150 notes: 1. reverse recovery test conditions: i f =0.5a, i r =1.0a, i rr =0.25a 2. measured at 1 mhz and applied reverse voltage of 4.0v d.c. 3. mounted on heatsink size of 4 in x 6 in x 0.25 in al-plate. pin 1 pin 3 positive ct pin 2 case
- 303 - fig.1- reverse recovery time characteristic and test circuit diagram 50 noninductive non inductive oscilloscope (note 1) pulse generator (note 2) dut (+) 50vdc (approx) (-) notes: 1. rise time=7ns max. input impedance= 1 megohm 22pf 2. rise time=10ns max. sourse impedance= 50 ohms (-) (+) 10 noninductive -1.0a -0.25a 0 +0.5a trr 1cm set time base for 5/ 10ns/ cm ratings and characteristic curves (HER1601G thru her1608g) fig.3- typical reverse characteristics per leg instantaneous reverse current .( a) 20 40 60 80 100 120 140 0.1 1 10 100 1000 percent of rated peak reverse voltage. (%) tj=25 c 0 tj=125 c 0 fig.4- maximum non-repetitive forward surge current per leg peak for ward surge current . (a) 1 2 5 10 20 100 50 60 30 120 90 number of cycles at 60hz tj=25 c 0 8.3ms single half sine wave jedec method fig.2- maximum forward current derating curve average for ward current . (a) 0 50 100 150 0 4 8 12 16 20 case temperature. ( c) o fig.5- typical junction capacitance per leg capacitance.(pf) 15 2 10 20 50 100 200 500 1000 40 0 80 120 160 200 240 reverse voltage. (v) HER1601G~her1605g her1606g~her1608g tj=25 c 0 fig.6- typical forward characteristics per leg instantaneous for ward current . (a) 1.6 1.8 0.4 0.6 0.8 1.0 1.2 1.4 .01 0.03 0.3 1.0 3.0 10 30 100 0.1 forward voltage. (v) HER1601G~her1604g her1605g her1606g~her1608g tj=25 c pulse width-300 s 1% duty cycle 0
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