Certificate TH97/10561QM GBU4A ~ GBU4M SILICON BRIDGE RECTIFIERS GBU PRV : 50 - 1000 Volts Io : 4.0 Amperes 0.187 (4.7) 0.148 (3.8) 0.88 (22.3) 0.86 (21.8) 0.085 (2.16) 0.065 (1.65) + ~ ~ 0.080 (2.03) 0.060 (1.52) 0.100 (2.54) 0.850 (2.16) 0.080 (2.03) 0.065 (1.65) 0.210 0.210 0.190 0.190 (5.33) (5.33) (4.83) (4.83) MECHANICAL DATA : * Case : Reliable low cost construction utilizing molded plastic technique * Terminals : Plated lead solderable per MIL-STD-705, Method 2026 * Polarity : Polarity symbols marked on case * Mounting position : Any * Weight : 4.0 grams 0.720 (18.29) 0.680 (17.27) High current capability High surge current capability High reliability Low reverse current Low forward voltage drop Ideal for printed circuit board Very good heat dissipation Pb / RoHS Free 9o Typ. 0.740 (18.8) 0.720 (18.3) 0.310 (7.9) 0.290 (7.4) FEATURES : * * * * * * * * Certificate TW00/17276EM 0.060 (1.52) 0.045 (1.14) 0.210 0.190 (5.33) (4.83) Dimensions in inches and ( millimeter ) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating at 25 C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%. RATING SYMBOL GBU GBU GBU GBU GBU GBU GBU UNIT 4A 4B 4D 4G 4J 4K 4M Maximum Recurrent Peak Reverse Voltage VRRM 50 Maximum RMS Voltage VRMS VR Maximum DC Blocking Voltage Maximum Average Forward Rectified Current Tc = 100 C Maximum Peak Forward Surge Current (Single sine-wave Superimposed on rated load ) Maximum Instantaneous Forward Voltage drop per leg at I F = 4.0 A 100 200 400 600 800 1000 V 35 70 140 280 420 50 100 200 400 600 560 700 V 800 1000 V IF(AV) 4.0 A IFSM 150 A VF 1.0 V Maximum DC Reverse Current Tj = 25 C IR 5.0 A at Rated DC Blocking Voltage per leg Tj = 125 C IR(H) 500 A Typical junction Capacitance per leg (Note 3) Cj 100 45 pF Typical Thermal Resistance, Junction to Case (Note 1) RJC 4.2 C/W Typical Thermal Resistance, Junction to Ambient (Note 2) RJA 22 C/W Tj , TSTG - 55 to + 150 C Operating Junction and Storage Temperature Range Notes : (1) Unit case mounted on 1.6"x1.6"x0.06" THK (4.0x4.0x0.15cm) Al. Plate (2) Units mounted on P.C. Board with 0.5"x0.5" (12mmx15mm) copper pads and 0.375"(9.5mm) lead length (3) Measured at 1.0 MHz and applied reverse voltage of 4.0 volt Page 1 of 2 Rev. 04 : July 7, 2006 Certificate TH97/10561QM Certificate TW00/17276EM RATING AND CHARACTERISTIC CURVES ( GBU4A THRU GBU4M ) FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT PER LEG 5.0 150 PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD OUTPUT CURRENT, AMPERES FIG.1 - DERATING CURVE FOR OUTPUT RECTIFIED CURRENT 4.0 3.0 HEAT-SINK MOUNTING 1.6"X1.6"X0.06" (4.0X4.0X0.15CM)Al. PLATE 2.0 1.0 T J = 150 C 120 Single Sine Wave (JEDEC Method) 90 60 30 0 0 0 25 50 75 100 125 150 175 1 CASE TEMPERATURE, ( C) 4 6 10 20 60 40 100 NUMBER OF CYCLES AT 60Hz FIG.3 - TYPICAL FORWARD CHARACTERISTICS FIG.4 - TYPICAL REVERSE CHARACTERISTICS PER LEG PER LEG 200 100 100 T J = 125 INSTANTANEOUS REVERSE CURRENT, MICROAMPERES FORWARD CURRENT, AMPERES 2 10 1.0 T J = 25 C PULSE WIDTH = 300 s 2% Duty Cycle 0.1 0.01 0.4 50 - 400 V 600 - 1000 V 1.0 T J = 25 C 0.1 0.01 0.6 0.8 1.0 1.2 1.4 1.6 FORWARD VOLTAGE, VOLTS Page 2 of 2 10 1.8 0 20 40 60 80 100 PERCENT OF RATED REVERSE VOLTAGE, (%) Rev. 04 : July 7, 2006