GP20AH thru gp20mh sintered glass passivated junction rectifier reverse voltage - 50 to 1000 volts forward current - 2.0 amperes features mechanical data * halogen-free type * gprc (glass passivated rectifier chip) inside * glass passivated cavity-free junction * capable of meeting environmental standards of mil-s-19500 * 2.0 amperes operation at ta=55 o c with no thermal runaway * high temperature soldering guaranteed: 260 o c/10 seconds, 0.375" (9.5mm) lead length, 5lbs. (2.3 kg) tension * plastic package has underwriters laboratory flammability classification 94v-0 case : jedec do-204ac molded plastic over glass body terminals : tin plated, solderable per mil-std-750, method 2026 polarity : color band denotes cathode end weight : 0.015 ounes , 0.4 gram maximum ratings and electrical characteristics ratings at 25 o c ambient temperature unless otherwise specified. maximum repetitive peak reverse voltage maximum rms voltage maximum average forward rectified current 0.375" (9.5mm) lead length at t a =55 o c peak forward surge current 8.3ms single half sine-wave superimposed on rated load maximum instantaneous forward voltage at 2.0 a maximum dc reverse current at rated dc blocking voltage t a =25 o c t a =125 o c t a =150 o c typical junction capacitance (note 1) typical thermal resistance (note 2) operating junction and storage temperature range symbols v rrm v rms v dc i (av) i fsm v f i r c j r ja r jl t j ,t stg gp20 ah bh dh gh jh kh mh 50 100 200 400 600 800 1000 35 70 140 280 420 560 700 2.0 65 1.0 5 30 80 25 35 15 -65 to +175 units volts volts maximum dc blocking voltage 50 100 200 400 600 800 1000 volts volts amps amps ua pf o c / w o c notes : (1) measured at 1.0 mhz and applied reverse voltage of 4.0 volts. (2) thermal resistance from junction to ambient and from junction to lead at 0.375" (9.5mm) lead lengths, p.c.b. mounted. 1.0(25.4) min. 1.0(25.4) min. do-204ac *dimensions in inches and (millimeters) 0.140(3.6) 0.034(0.86) 0.028(0.71) 0.300(7.6) 0.230(5.8) 0.104(2.6) dia. dia. patented tm zowie technology corporation rev. 0
ratings and characteristic curves GP20AH thru gp20mh fig.1 - forward current derating curve average forward rectified current, amperes 3.0 2.5 2.0 1.5 1.0 0.5 0 0 25 50 75 100 125 150 175 60hz resistive or inductive load ambient temperature, o c 0.375" (9.5mm) lead length fig.2 - maximum non-repetitive peak forward surge current peak forward surge current, amperes number of cycles at 60hz 8.3ms single half sine-wave 0 20 40 60 80 100 1 10 100 transient thermal impedance( o c/w) 0.1 1 10 100 fig.5 - typical junction capacitance fig.6 - typical transient thermal impedance tj = 25 o c f = 1.0 mhz vsig = 50 mvp-p reverse voltage, volts .1 1 junction capacitance, pf 40 200 .2 .4 1.0 2 4 10 20 40 100 t , pulse duration, sec 100 10 1.0 0.10 0.01 2 4 10 6 20 60 100 zowie technology corporation rev. 0 fig.4 - typical reverse characteristics percent of rated peak reverse voltage,% instantaneous reverse leakage current, microamperes 0.1 0 20 1 10 100 tj = 25 o c tj = 125 o c tj = 150 o c 40 60 80 100 110 fig.3 - typical instantaneous forward characteristics iinstantaneous forward current, amperes 0.10 1.00 10.00 0.01 0.4 0.6 0.8 1.0 1.2 1.4 1.6 pulse width=300us 1% duty cycle instantaneous forward voltage, volts
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