RoHS GBU8A SINGLE PHASE GLASS PASSIVATED BRIDGE RECTIFIERS G BU8A THRU G B U8M THRU GBU8M FEATURES Plastic package has Underwriters Laboratory Flammability Classification 94 V-0 This series is UL listed under the Recognized Component Index, file number E54214 Glass passivated chip junctions High case dielectric strength of 1500 VRMS. High surge current capability Typical IR Ideal for printed circuit boards High temperature soldering guaranteed: 260 / 10 seconds at 5 lbs. (2.3kg) tension 0.140 (3.56) 0.130 (3.30) 0.880 (22.3) 0.860 (21.8) 0.020 R (TYP.) 0.125 (3.2) x 45o 0.720 (18.3) 0.075 (1.9) R. 0.085 (2.16) 0.065 (1.65) O J E IC N 0.190 (4.83) 0.210 (5.33) C E 5o TYP. 0.085 (2.16) 0.710 (18.0) 0.022 (0.56) 0.018 (0.46) Dimensions in inches and (millimeters) GBU8J GBU8K GBU8M UNIT Volts Volts Volts I(AV) Amps IFSM Amps It 2 A sec VF Volts IR A CJ R R TJ, TSTG 2 21 (-55 TO +150) NOTES: 1. Unit case mounted on 3.2 * 3.2 * 0.12" thick (8.2 * 8.2 * 0.3cm) Al. Plate heatsink 2. Measured at 1.0MHz and applied reverse voltage of 4.0 volts 3. Recommended mounting position is to bolt down on heatsink with silicon thermal compound for maximum heat transfer with #6 screws 4. Units mounted in free air, no heatsink on P.C.B., 0.5 * 0.5" (12 * 12mm) copper pads, 0.375" (9.5mm) lead length I WEJ ELECTRONIC CO. 0.075 (1.90) 0.690 (17.5) Polarity shown on front side of case, positive lead by beveled corner SYMBOLS GBU8A GBU8B GBU8D GBU8G VRRM VRMS VDC C E L W 0.080 (2.03) 0.060 (1.52) 0.050 (1.27) 0.040 (1.02) 0.080 (2.03) 0.065 (1.65) R T O 0.740 (18.8) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 ambient temperature unless otherwise specified Maximum Repetitive Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Output Rectified Current at TC = 100(Note 1) Peak Forward Surge Current 8.3ms single half sine - wave superimposed on rated load (JEDEC method )TJ - 150 Rating for fusing (t <8.3ms) Maximum Instantaneous Forward Voltage drop per leg at 8.0A Maximum DC Reverse Current at rate TA = 25 TA = 125 DC blocking voltage per leg Typical Junction Capacitance per leg (Note 2) Typical Thermal Resistance per leg (Note 4) (Note 1) Operating and Storage Temperature Range 9o TYP. CHAMFER 0.160 (4.1) 0.140 (3.5) 0.310 (7.9) 0.290 (7.4) 0.100 (2.54) 0.085 (2.16) MECHANICAL DATA Case: Molded plastic body over passivated junctions Terminals: Plated leads solderable per MIL-STD-750 method 2026 Mounting position: Any (Note 3) Weight: 0.15 ounce, 4.0gram D T ,. L Case Style GBU Http:// www.wej.cn E-mail:[email protected] pF /W RoHS RATINGS AND CHARACTERISTICS CURVES GBU8A THRU GBU8M G BU8A THRU G B U8M 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 D T SINGLE HALF SINE-WAVE (JEDEC Method) TJ=150° C 200 150 100 50 0 1 10 CASE TEMPERATURE, °C NUMBER OF CYCLES AT 60 Hz FIG. 3 - TYPICAL FORWARD CHARACTERISTICS PER LEG IC 500 N TJ=150°C 10 TJ=25°C PULSE WIDTH=300µs 1% DUTY CYCLE 1 0.1 0.4 0.6 0.8 E R T C E L 1.0 1.2 1.4 INSTANTANEOUS REVERSE CURRENT, MICROAMPERES INSTANTANEOUS FORWARD CURRENT, AMPERES 100 0.01 O 0.01 1.6 J E 100 10 0.1 50-400V 600-1000V 1 10 REVERSE VOLTAGE, VOLTS 100 TJ=25°C 0 20 60 40 80 100 PERCENT OF RATED PEAK REVERSE VOLTAGE, % FIG.6 -TYPICAL TRANSIENT THERMAL IMPEDANCE TRANSIENT THERMAL IMPEDANCE, °C/W TJ=25°C f=1.0 MHz Vsig=50mVp-p 50 - 400V 600 - 1000V 0.1 FIG. 5 - TYPICAL JUNCTION CAPACITANCE PER LEG 1,000 TJ=125°C 10 1 INSTANTANEOUS FORWARD VOLTAGE, VOLTS JUNCTION CAPACITANCE, pF C FIG. 4 - TYPICAL REVERSE LEAKAGE CHARACTERISTICS PER LEG 100 W ,. L O 100 10 1 0.1 0.01 0.1 1 10 t, HEATING TIME, sec. WEJ ELECTRONIC CO. Http:// www.wej.cn E-mail:[email protected] 100 100