GBU4A THRU GBU4M GLASS PASSIVATED SINGLE-PHASE BRIDGE RECTIFIER Reverse Voltage - 50 to 1000 Volts Forward Current - 4.0 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) 0.125 (3.2) x 45o 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 surge current capability ♦ High temperature soldering guaranteed: 260°C/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 4) Mounting Torque: 5 in. - lb. max. Weight: 0.15 ounce, 4.0 grams MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25°C ambient temperature unless otherwise specified. SYMBOLS GBU 4A GBU 4B GBU 4D GBU 4G GBU 4J GBU 4K 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 Maximum DC blocking voltage VDC 50 100 200 400 600 800 1000 Volts Maximum average forward rectified TC=100°C (NOTE 1) output current at TA=40°C (NOTE 2) I(AV) 4.0 3.0 Amps Peak forward surge current single sine-wave superimposed on rated load (JEDEC Method)TJ=150°C IFSM 150.0 Amps Rating for fusing (t<8.3ms) I2t 93.0 A2sec Maximum instantaneous forward voltage drop per leg at 4.0A VF 1.0 Volts Maximum DC reverse current at rated DC blocking voltage per leg IR 5.0 500.0 µA TA=25°C TA=125°C GBU 4M UNITS Volts Typical junction capacitance per leg (NOTE 3) CJ Typical thermal resistance per leg (NOTE 2) RΘJA RΘJC 22.0 4.2 °C/W TJ, TSTG -55 to +150 °C (NOTE 1) Operating junction and storage temperature range 100.0 45.0 NOTES: (1) Unit case mounted on 1.6 x 1.6 x 0.06” thick (4.0 x4.0 x 0.15cm) Al. Plate (2) Units mounted on P.C.B. with 0.5 x 0.5" (12 x 12mm) copper pads and 0.375" (9.5mm) lead length (3) Measured at 1.0 MHz and applied reverse voltage of 4.0 Volts (4) Recommended mounting position is to bolt down on heatsink with silicone thermal compound for maximum heat transfer with #6 screw 4/98 pF AVERAGE FORWARD OUTPUT CURRENT, AMPERES FIG. 1 - DERATING CURVE OUTPUT RECTIFIED CURRENT 4.0 HEAT-SINK MOUNTING, Tc 1.6 x 1.6 x 0.06” THK (4.0 x 4.0 x .15cm) AL. PLATE 3.0 2.0 1.0 P.C.B. MOUNTING, TA 0.47 x 0.47 (12 x 12mm) COPPER PADS 0.375” (9.5mm) LEAD LENGTH 60 HZ RESISTIVE OR INDUCTIVE 0 0 50 100 150 PEAK FORWARD SURGE CURRENT, AMPERES RATINGS AND CHARACTERISTICS CURVES GBU4A THRU GBU4M FIG. 2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT PER LEG 150 TJ=TJ max. SINGLE SINE-WAVE (JEDEC Method) 100 50 1.0 CYCLE 0 1 10 TEMPERATURE, °C NUMBER OF CYCLES AT 60 Hz FIG. 3 - TYPICAL FORWARD CHARACTERISTICS PER LEG INSTANTANEOUS REVERSE CURRENT, MICROAMPERES FIG. 4 - TYPICAL REVERSE CHARACTERISTICS PER LEG INSTANTANEOUS FORWARD CURRENT, AMPERES 100 10 TJ=25°C PULSE WIDTH=300µs 1% DUTY CYCLE 1 0.1 0.01 0.4 0.6 0.8 1.0 1.2 1.4 1.6 500 100 TJ=125°C 10 1 0.1 TJ=25°C 50-400V 600-1000V 0.01 0 FIG. 5 - TYPICAL JUNCTION CAPACITANCE PER LEG 100 50 - 400V 600 - 1000V REVERSE VOLTAGE, VOLTS 60 80 100 100 100 TRANSIENT THERMAL IMPEDANCE, °C/W JUNCTION CAPACITANCE, pF TJ=25°C f=1.0 MHz Vsig=50mVp-p 10 40 FIG. 6 - TYPICAL TRANSIENT THERMAL IMPEDANCE 1,000 1 20 PERCENT OF RATED PEAK REVERSE VOLTAGE, % INSTANTANEOUS FORWARD VOLTAGE, VOLTS 10 0.1 100 10 1 0.1 0.01 0.1 1 t, HEATING TIME, sec. 10 100