zowie (45v / 8a) Z3PK845H un i t : mm schottky barrier diode * halogen-free type * lead free product, compliance to rohs * lead less chip form, no lead damage * low power loss, high efficiency * high current capability, low vf * plastic package has underwriters laboratory flammability classification 94v-0 * patented zpak tm package technology features * switching mode power supply applications * portable equipment battery applications * high frequency rectification * dc / dc converter * designed as bypass diodes for solar panels application case : packed with frp substrate and epoxy underfilled terminals : pure tin plated (lead-free), solderable per mil-std-750, method 2026. mechanical data outline dimensions 2011/07 rev. 0 marking case : z3pak absolute maximum ratings (ta = 25 o c) v rrm v i f(av) a i fsm a t j t stg 8.3ms single half sine-wave item average forward current symbol conditions unit peak forward surge current operating junction temperature range Z3PK845H 45 180 -55 to +150 -55 to +150 rating 8 repetitive peak reverse voltage storage temperature range o c o c electrical characteristics (ta = 25 o c) v f i f = 8a item symbol conditions min. typ. v max. unit forward voltage (note 1) o c/w - 22 - r th(jl) junction to lead (note 2) o c/w - 60 - r th(ja) junction to ambient (note 2) thermal resistance o c/w - 20 - r th(jc) junction to case (note 2) ma - - 0.55 0.58 - 0.01 - 0.10 50 i rrm repetitive peak reverse current v r = max. v rrm notes : (1) pulse test width pw=300usec , 1% duty cycle. (2) mounted on p.c.b. with 14 x 14mm copper pad areas. (3) preliminary specification. ta = 25 o c ta = 125 o c top view bottom view pad layout 2.0 3.2 1.4 4.0 6.5 4.6 1.0 1.048 1.2 3.36 1.39 1.84 7.112 4.86 1.4 left pin right pin bott omside hea t sink z3pk 845 * 5,000 pieces per 13" (330mm 2mm) reel * 2 reels per box * 5 boxes per carton packing
zowie (45v / 8a) Z3PK845H 2011/07 rev. 0 fig.1 - forward current derating curve fig.3 - typical instantaneous forward characteristics average forward rectified current, amperes 10 8 6 4 2 iinstantaneous forward current, amperes 0 0 25 50 75 100 125 150 175 case temperature, o c instantaneous forward voltage, volts 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 40 20 60 100 140 180 80 200 160 120 1 10 100 fig.4 - typical reverse characteristics instantaneous reverse leakage current, milliamperes percent of rated peak reverse voltage,% 0.0001 0.001 0.01 100 0.1 1.0 10 0 20 40 60 80 100 t j = 25 o c t j = 125 o c t j = 150 o c t j = 100 o c 0.10 1.00 50.00 10.00 0.01 0.2 0.1 0 0.4 0.3 0.6 0.7 0.5 0.8 t j = 150j t j = 125j t j = 100j t j = 25j
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