description mechanical dimensions electrical characteristics @ 25 o c. maximum ratings peak repetitive reverse voltage...v rrm rms reverse voltage...v r(rms) dc blocking voltage...v dc GPZ20a . . . 20m series average forward rectified current...i f(av) current 3/8" lead length @ t a = 55 c non-repetitive peak forward surge current...i fsm 8.3ms, ? sine wave superimposed on rated load forward voltage @ 2.0a...v f full load reverse current...i r (av) full cycle average @ t a = 55 c dc reverse current...i r(max) @ rated dc blocking voltage t a =25 c typical junction capacitance...c j (note 1) typical thermal resistance...r q ja (note 2) typical reverse recovery time...t rr (note 3) operating & storage temperature range...t j , t strg preliminary data sheet 2.0 amp glass passivated sintered rectifiers ............................................. 2.0 ............................................... ............................................. 6 5 ............................................... volts volts volts units GPZ20a . . . 20m series amps amps volts m amps ............................................. 1 0 0 ............................................... m amps pf c / w m s c ............................................. 5.0 ............................................... ............................................. 2 0 ............................................... ............................................. 1 6 ............................................... ............................................. 2.5 ............................................... ......................................... -65 to 175 .......................................... < .... 1.1 .... > < ............................... 1.0 ........................... > . 230 .300 1.00 min. .031 typ. .104 .140 jedec d0-15 features n lowest cost for glass sintered construction n lowest v f for glass sintered construction n typical i r < 100 namps n 2.0 amp operation @ t a = 55 c, with no thermal runaway n sintered glass cavity-free junction 20a 20b 20d 20g 20j 20k 20m 50 100 200 400 600 800 1000 35 70 140 280 420 560 700 50 100 200 400 600 800 1000
preliminary data sheet 2.0 amp glass passivated sintered rectifiers GPZ20a . . . 20m series ratings at 25 deg. c ambient temperature unless otherwise specified. single phase half wave, 60 hz resistive or inductive load. for capacitive load, derate current by 20%. notes: 1. measured @ 1 mhz and applied reverse voltage of 4.0v. 2. thermal resistance from junction to ambient at 3/8" lead length, p.c. board mounted. 3. reverse recovery condition i f = 0.5a, i r = 1.0a, i rr = 0.25a. forward current derating curve t a = ambient temperature ( c) pf typical reverse characteristics non-repetitive peak forward surge current amps percent of rated peak voltage typical instantaneous forward characteristics volts m m m m m amps typical junction capacitance reverse voltage (volts) number of cycles @ 60 hz amps amps 0.375 2 2 2 2 2 (9.5mm) lead length 60 hz resistive or inductive load t j = t j max. 8.3 ms single half sine wave (jedec method) t j = 25 c f = 1.0 mhz v sig = 50mvp-p t j = 150 c t j = 125 c t j = 75 c t j = 25 c a t g d d glass ddgta 96 64 2 +0.5 11 15 +1 die dimension (mils)
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