dimensions in inches and (millimeters) version: a06 HER3001PT - her3008pt 30.0 amps. glass passivated high efficient rectifiers to-3p/to-247ad features dual rectifier construction, positive center-tap plastic package has underwriters laboratory flammability classification 94v0 glass passivated chip junctions superfast recovery time, high voltage low forward voltage, high current capability low thermal resistance low power loss, high efficiency high temperature soldering guaranteed: 260 o c, 0.16?(4.06mm)from case for 10 seconds mechanical data cases: to-3p/to-247ad molded plastic terminals: pure tin plated, lead free solderable per mil-std-750. method 2026 polarity: as marked mounting position: any mounting torque: 10in-lbs. max. weight: 0.2 ounce, 5.6 grams maximum ratings and electrical characteristics rating at 25 o c 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 3001pt her 3002pt her 3003pt her 3004pt her 3005pt her 3006pt her 3007pt her 3008pt 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) 30 a peak forward surge current, 8.3 ms single half sine-wave superimposed on rated load (jedec method ) i fsm 300 a maximum instantaneous forward voltage @15.0a v f 1.0 1.3 1.7 v maximum dc reverse current @t c =25 o c at rated dc blocking voltage @ t c =125 o c i r 10 500 ua ua maximum reverse recovery time ( note 2 ) @t j =25 o c trr 50 80 ns typical junction capacitance ( note 1 ) cj 175 145 pf operating temperature range t j -55 to +150 o c storage temperature range t stg -55 to +150 o c notes: 1. measured at 1 mhz and applied reverse voltage of 4.0 volts. 2. reverse recovery test conditions: i f =0.5a, i r =1.0a, recover to 0.25a .
tj=25 c 0 tj=12 5 c 0 fig.6 - revers e recove r y tim e characteristi c an d tes t circui t diagram 50 noninductive non inductive oscilloscope (not e 1) pulse gener a t or (not e 2) dut (+) 50vdc (approx) (-) notes : 1 . ris e t ime=7n s max . inpu t impedance= 1 megoh m 22pf 2 . ris e t ime=10n s max . sours e impedance= 5 0 ohms (-) (+) 10 noninductive -1.0a -0.25a 0 +0.5a trr 1cm set time base for 5/ 10ns/ cm ratings and characteristic curves (HER3001PT thru her3008pt) fig.3- maximum non-repetitive forward surge current per leg peak for ward surge current . (a) 0 20 5 10 20 100 50 150 100 50 0 250 300 200 number of cycles at 60hz 8.3ms single half sine wave per leg. (jedec method) tj=tj max. fig.2- typical reverse characteristics per leg instantaneous reverse current microamperes 0 20 40 60 80 100 120 140 0.1 1 10 100 1000 percent of rated peak reverse voltage. (%) fig.1- maximum forward current derating curve average for ward current . (a) 0 50 100 150 0 6 12 24 30 36 case temperature. ( c) o fig.4- typical junction capacitance per leg junction cap acitance.(pf) 0.1 1 10 100 10 100 1000 reverse voltage. (v) tj=25 c f=1.0 mhz vsig=50mvp-p 0 50-400v 600-1000v instantaneous for ward current . (a) 1.6 0.4 0.2 0.6 0.8 1.0 1.2 1.4 1 40 10 0.1 fig.5- typical instantaneous forward characteristics per leg instantaneous forward voltage, volts pulse width=300 s 1% duty cycle tj=25 c o 50-300v 400v 600-1000v version: a06 tj=125 c o
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