GBU25A-GBU25M SILICON BRIDGE RECTIFIERS VOLTAGE RANGE: 50 - 1000V CURRENT: 25.0A Features ! ! ! ! ! ! High Reliability High Current Capability Low Forward Voltage Drop Glass Passivated Die Construction High Surge Current Capability Ideal for Printed Circuit Boards GBU .933(23.7) .894(22.7) Mechanical Data ! ! ! ! ! ! .140(3.56) .130(3.30) .185(4.7) .165(4.2) .160(4.1) .140(3.5) 45 Case: Molded Plastic Terminals: Plated Leads Solderable per MIL-STD-202, Method 208 Polarity: As Marked on Body Weight: 4.0 grams (approx.) Mounting Position: Any Marking: Type Number .310(7.9) .290(7.4) 0 .085(2.16) .065(1.65) + + .740(18.8) .720(18.3) .075(1.9)R.TYP. _ ~ .080(2.03) .060(1.52) ~ + .710(18) .690(17.5) .050(1.27) .040(1.02) .100(2.54) .085(2.16) .085(2.18) .075(1.90) .190(4.83) .210(5.33) Maximum Ratings and Electrical Characteristics .022(.56) .018(.46) TA = 25C unless otherwise specified Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. Characteristic Maximum recurrent peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forw ard Tc=100 output current Peak forw ard surge current 8.3ms single half-sine-w ave superimposed on rated load Maximum instantaneous forw ard voltage at 12.5 A Maximum reverse current @TA =25 at rated DC blocking voltage @TA =125 Typical junction capacitance per leg (note 3) Typical thermal resistance per leg (note 2) (note 1) Operating junction temperature range Storage temperature range Symbol GBU25A GBU25B GBU25D GBU25G GBU25J GBU25K GBU25M Unit VRRM V R MS VDC 50 35 50 100 70 100 200 140 200 400 280 400 600 420 600 800 560 800 1000 700 1000 V V V IF(AV) 25.0 A IFSM 240.0 A 1.0 V 5.0 μA VF IR 500.0 CJ RθJA RθJC TJ TSTG 211 21.0 2.2 - 55 ---- + 150 - 55 ---- + 150 94 mA pF /W N OTE: 1. Unit case m ounted on 3.2x3.2x0.12" thick (6.2x8.2x0.3cm ) AI. Plate. 2. U nits m ounted in f ree air, no heat sink on P.C .B., 0.5x0.5"(12x12m m ) copper pads, 0.375"(9.5m m ) lead length. 3. Measured at 1.0 MH z and applied rev erse v oltage of 4.0 v olts. 1 of 2 www.sunmate.tw AVERAGE FORWARD CURRENT, AMPERES 40 35 30 25 20 15 10 5 0 50 0 100 150 TEMPERATURE, FIG.2 -- TYPICAL FORWARD CHARACTERISTIC INSTANTANEOUS FORWARD CURRENT, AMPERES FIG.1 -- DERATING CURVE FOR OUTPUT RECTIFIED CURRENT INSTANTANEOUS REVERSE CURRENT, MICRO AMPERES DURGE CURRENT 250 T J =T J max. SINGLE SINE-WAVE (JEDEC METHOD) 200 150 100 50 0 1 10 100 NUMBER OF CYCLES AT 60Hz TJ =25 f=1.0 MHz VSIG=50mVp-p 200 100 10 .1 50-400V 600-1000V 1 4 10 REVERSE VOLTAGE, VOLTS 100 10 T J =25 Pulse W idth =300uS 1 .1 .4 .6 .8 1 1.2 1.4 1.6 INSTANTANEOUS FORWARD VOLTAGE, VOLTS 500 T J= 150 100 T J= 125 10 5 0 -4 0 0 V 6 0 0 -1 0 0 0 V 1 .0 0 .1 TJ=25 .0 1 0 20 40 60 80 100 PERCENT OF RATED PEAK REVERSE VOLTAGE FIG.6 -- TYPICAL TRANSIENT THERMAL IMPEDANCE TRANSIENT THERMAL IMPEDANCE, JUNCTION CAPACITANCE, pF FIG.5 -- TYPICAL JUNCTION CAPACITANCE PER LEG 1000 100 FIG.4 -- TYPICAL REVERSE CHARACTERISTIC 2 of 2 100 /W PEAK FORWARD SURGE CURRENT, AMPERES FIG.3 -- MAXIMUM NON-REPETITIVE PEAK FORWARD 1000 10 1 .1 .01 .1 1 10 100 t, HEATING TIME, sec. www.sunmate.tw