gbpc25 and 35 series glass passivated bridge rectifier reverse voltage - 200 to 1000 volts forward current - 25~35 amperes features mechanical data * glass passivated chip junctions * plastic material has underwriters laboratory flammability classification 94v-0 * integrally mold heatsink provides very low thermal resistance formaximum heat dissipation * high forward surge current capability * universal 3-way terminals ; snap-on, wire wrap-around, or p.c.b. mounting * typical i r less than 0.3ua * high temperature soldering guaranteed : 260 o c /10 seconds at 5 lbs. (2.3kg) tension case : molded plastic with heatsink integrally mounted in the bridge encapsulation polarity : as marked on body mounting torque : 20 in. -lb. max. weight : 15 grams (approx) maximum ratings and electrical characteristics ratings at 25 o c ambient temperature unless otherwise specified. symbols units maximum repetitive peak reverse voltage v rrm volts maximum rms voltage v rms volts maximum dc blocking voltage v dc 02(w) 200 140 200 04(w) 400 280 400 06(w) 600 420 600 08(w) 800 560 800 10(w) 1000 700 1000 volts maximum instantaneous forward voltage drop per leg at maximum dc reverse current at rated dc blocking voltage @t a =25 o c @t a =125 o c i r 10 500 ua zowie technology corporation rev. 0 gbpc standard operating junctionstorage temperature range t j, t stg -55 to +150 o c typical junction capacitance per leg (note 1) cj pf rma isolation voltage from case to leads v iso typical thermal resistance per leg (note 2) 1.9 1.4 o c / w r jc notes : (1) measured at 1.0mhz and applied reverse voltage of 4.0v dc. (2) thermal resistance from junction to case per leg (3) bolt down on heat-sink with sillicone thermal compound between bridge and mounting surface for maximun heat transfer efficiency with #10 screw gbpc-w wire leads amps maximum average forwardrectified current (see fig.1) i (av) 25 35 v f volts volts 1.1 300 2500 gbpc25 gbpc35 gbpc25 gbpc35 if=12.5a if=17.5a gbpc25 gbpc35 rating (non-repetitive for greater than 1ms and less than 8.3ms) for fusing i 2 t a 2 s 375 660 gbpc25 gbpc35 peak forward surge current single half sine-wave superimposed on rated load (jedec method) i fsm 340 400 amps gbpc25 gbpc35 gbpc 25 and 35 *dimensions in inches and (millimeters) gbpc-w wire leads gbpc standard metal heat sink 0.335(8.5) 0.925(23.5) 0.035(0.9) 0.254(6.45) 1.133(28.8) 1.114(28.3) 0.661(16.8) hole for no. 8 screw 193(4.9) diam 0.646(16.4) 0.720(18.3) 0.571(14.5) 0.555(14.1) 1.134(28.8) 1.114(28.3) 0.661(16.8) 0.646(16.4) 0.705(17.9) 0.94(2.4) diam 0.242(6.15) 0.028(0.7) 0.886(22.5) 0.295(7.5) metal heat sink 0.335(8.5) 0.295(7.5) 0.042(1.07) 0.038(0.97) 1.134(28.8) 1.114(28.3) 0.732(18.6) 0.693(17.6) 1.134(28.8) 1.114(28.3) 0.732(18.6) 0.693(17.6) 0.469(11.9) 0.429(10.9) 1.200 (30.5)min.
ratings and characteristic curves gbpc25 and 35 zowie technology corporation rev. 0 fig.1 - forward current derating curve average forward rectified current, amperes ambient temperature, o c g b p c 3 5 g b pc 25 fig.2 - maximum non-repetitive peak forward surge current peak forward surge current, amperes number of cycles at 60hz single sine-wave (jedec method) t j =150 o c 0 50 100 150 200 450 300 350 400 250 1 10 100 t j =25 o c t j =125 o c fig.4 - typical reverse characteristics percent of rated peak reverse voltage,% instantaneous reverse leakage current, microamperes 0.01 0 20 0.1 1.0 100 10 40 60 80 100 120 140 t j =25 o c fig.5 - typical junction capacitance reverse voltage, volts 1.0 50 junction capacitance, pf 10 100 600 100 transient thermal impedance( o c/w) 0.1 1 10 100 fig.6 - typical transient thermal impedance t , heating time, sec. 100 10 1.0 0.10 0.01 fig.5 - typical instantaneous forward characteristics per leg instantaneous forward current, amperes instantaneous forward voltage, volts 0 .4 0 .6 0 .8 1 .0 1 .2 1 .4 1 .6 0 . 0 1 0 .1 1 .0 1 0 100 20 25 30 35 5 15 10 0 25 50 75 100 125 175 150 gbpc35 gbpc25
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