GBU8A THRU GBU8M GLASS PASSIVATED SINGLE-PHASE BRIDGE RECTIFIER Reverse Voltage - 50 to 1000 Volts Forward Current - 8.0 Amperes FEATURES Case Style GBU 0.140 (3.56) 0.130 (3.30) 0.880 (22.3) 0.020 R (TYP.) 0.860 (21.8) o 0.125 (3.2) x 45 9o TYP. CHAMFER 0.160 (4.1) 0.140 (3.5) 0.310 (7.9) 0.290 (7.4) 0.740 (18.8) 0.720 (18.3) 0.075 (1.9) R. 0.085 (2.16) 0.065 (1.65) 0.080 (2.03) 0.060 (1.52) 5o TYP. 0.085 (2.16) 0.075 (1.90) 0.710 (18.0) 0.690 (17.5) 0.100 (2.54) 0.085 (2.16) 0.080 (2.03) 0.065 (1.65) 0.050 (1.27) 0.040 (1.02) Plastic package has Underwriters Laboratory Flammability Classification 94V-0 This series is UL listed under the Recognized Component Index, file number E54214 High case dielectric strength of 1500 VRMS Ideal for printed circuit boards Glass passivated chip junction High forward surge current capability Typical IR less than 0.5A High temperature soldering guaranteed: 260C/10 seconds, 0.375 (9.5mm) lead length, 5lbs. (2.3kg) tension MECHANICAL DATA 0.022 (0.56) 0.018 (0.46) 0.190 (4.83) 0.210 (5.33) Polarity shown on front side of case, positive lead by beveled corner Dimensions in inches and (millimeters) Case: Molded plastic body over passivated junctions Terminals: Plated leads solderable per MIL-STD-750, Method 2026 Mounting Position: Any (NOTE 3) Mounting Torque: 5 in. - lbs. max. Weight: 0.15 ounce, 4.0 grams MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25C ambient temperature unless otherwise specified. SYMBOLS GBU 8A GBU 8B GBU 8D GBU 8G GBU 8J GBU 8K GBU 8M UNITS Maximum repetitive peak reverse voltage VRRM 50 100 200 400 600 800 1000 Volts Maximum RMS voltage VRMS 35 70 140 280 420 560 700 Volts VDC 50 100 200 400 600 800 1000 Volts Maximum DC blocking voltage Maximum average forward rectified output current at I(AV) 8.0 Amps IFSM 200.0 Amps Rating for fusing (t<8.3ms) I2t 166.0 A2sec Maximum instantaneous forward voltage drop per leg at 8.0A VF 1.0 Volts IR 5.0 500.0 A TC=100C (NOTE 1) Peak forward surge current single sine-wave superimposed on rated load (JEDEC Method) TJ=150C Maximum DC reverse current at rated DC blocking voltage per leg TA=25C TA=125C Typical junction capacitance (NOTE 2) Typical thermal resistance per leg(NOTE 4) (NOTE 1) Operating junction and storage temperature range CJ 211.0 94.0 RJA RJC 21.0 2.2 C/W TJ, TSTG -55 to +150 C NOTES: (1) Units case mounted on 3.2 x 3.2 x 0.12" thick (8.2 x 8.2 x 0.3cm.) Al. Plate heatsink (2) Measured at 1.0 MHz and applied reverse voltage of 4.0 Volts (3) Recommended mounting position is to bolt down on heatsink with silicone thermal compound for maximum heat transfer with #6 screws (4) Units mounted in free air, no heat sink on P.C.B., 0.5 x 0.5" (12 x 12mm) copper pads, 0.375" (9.5mm) lead length 4/98 pF RATINGS AND CHARACTERISTICS CURVES GBU8A THRU GBU8M FIG. 2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT PER LEG AVERAGE FORWARD OUTPUT CURRENT, AMPERES 10 PEAK FORWARD SURGE CURRENT, AMPERES FIG. 1 - DERATING CURVE OUTPUT RECTIFIED CURRENT 60 HZ RESISTIVE OR INDUCTIVE LOAD 8.0 HEAT-SINK MOUNTING on 3.2 x 3.2 x 0.12" THK (8.2 x 8.2 x 0.3cm) AL. PLATE 6.0 4.0 2.0 0 0 20 50 100 80 120 150 250 SINGLE HALF SINE-WAVE (JEDEC Method) TJ=150C 200 150 100 50 0 1 10 CASE TEMPERATURE, C 100 NUMBER OF CYCLES AT 60 Hz FIG. 3 - TYPICAL FORWARD CHARACTERISTICS PER LEG FIG. 4 - TYPICAL REVERSE LEAKAGE CHARACTERISTICS PER LEG 100 500 TJ=150C INSTANTANEOUS REVERSE CURRENT, MICROAMPERES INSTANTANEOUS FORWARD CURRENT, AMPERES 100 10 TJ=25C PULSE WIDTH=300s 1% DUTY CYCLE 1 0.1 0.4 0.6 0.8 1.0 1.2 1.4 0.1 1.6 TJ=25C f=1.0 MHz Vsig=50mVp-p 100 50-400V 600-1000V REVERSE VOLTAGE, VOLTS 100 TRANSIENT THERMAL IMPEDANCE, C/W JUNCTION CAPACITANCE, pF 1,000 10 0 20 60 40 80 100 10 1 0.1 0.01 0.1 1 t, HEATING TIME, sec. 4/98 100 FIG.6 -TYPICAL TRANSIENT THERMAL IMPEDANCE FIG. 5 - TYPICAL JUNCTION CAPACITANCE PER LEG 1 TJ=25C PERCENT OF RATED PEAK REVERSE VOLTAGE, % INSTANTANEOUS FORWARD VOLTAGE, VOLTS 10 0.1 50 - 400V 600 - 1000V 1 0.01 0.01 TJ=125C 10 10 100