GBU8A

GBU8A ~ GBU8M PRV : 50 - 1000 Volts Io : 8.0 Amperes FEATURES : * Ideal for printed circuit boards * Reliable low cost construction utilizing molded plastic technique * Plastic material has Underwriters Laboratory Flammability Classification 94V-0 * Pb / RoHS Free Glass Passivated Single-Phase Bridge Rectifiers 0.88 (22.3) 0.86 (21.8) 0.740 (18.8) 0.720 (18.3) 0.310 (7.9) 0.290 (7.4) 0.085 (2.16) 0.065 (1.65) 0.100 (2.54) 0.850 (2.16) 0.080 (2.03) 0.065 (1.65) 0.187 (4.7) 0.148 (3.8) o 9 Typ. ~~+ MECHANICAL DATA : * * * * Case : Molded plastic Polarity : Polarity symbols marked on case Mounting position : Any Weight : 4 grams 0.210 0.190 (5.33) (4.83) 0.210 0.190 (5.33) (4.83) 0.210 0.190 (5.33) (4.83) Dimensions in inches and ( millimeter ) 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%. MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS RATING Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Output Current Tc=100°C (Note2) Peak Forward Surge Current, 8.3ms Single half sine-wave Superimposed on rated load (JEDEC Method) Rating for fusing ( t < 8.3 ms. ) TJ = 25 °C TJ = 100 °C Maximum Instantaneous Forward Voltage per leg at IF = 8 A Maximum DC Reverse Current at Rated DC Blocking Voltage per leg Typical Thermal Resistance (Note 2) Operating Junction Temperature Range Storage Temperature Range SYMBOL VRRM VRMS VDC IF(AV) IFSM I2 t VF IR IR(H) CJ RθJC TJ TSTG GBU GBU GBU GBU GBU GBU GBU 8A 8B 8D 8G 8J 8K 8M 50 35 50 100 70 100 200 140 200 400 280 400 8.0 200 166 1.0 5.0 500 211 2.2 - 50 to + 150 - 50 to + 150 94 600 420 600 800 560 800 1000 700 1000 0.080 (2.03) 0.060 (1.52) 0.720 (18.29) 0.680 (17.27) 0.060 (1.52) 0.045 (1.14) UNIT V V V A A A2S V µA pF °C/W °C °C Typical Junction capacitance per element (Note1) Notes : (1) Measured at 1.0 MHz and applied reverse voltage of 4.0 V DC (2) Units case mounted on 3.2" x 3.2" x 0.12" THK (8.2 x 8.2 x 0.3cm Al. Plate heatsink. Page 1 of 2 Rev. 02 : March 25, 2005 R ATING AND CHARACTERISTIC CURVES ( GBU8A - GBU8M ) FIG.1 - DERATING CURVE FOR OUTPUT RECTIFIED CURRENT 8.0 200 w ith heatsink FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT AVERAGE FORWARD OUTPUT CURRENT, AMPERES PEAK FORWARD SURGE CURRENT, AMPERES 6.0 Mounted on 3.2" x 3.2" X 0.12" THK ( 8.2 x 8.2 x 0.3cm ) Al. plate. 175 150 125 100 75 50 25 8.3 ms SINGLE HALF SINE WAVE JEDEC METHOD 1 2 4 6 10 20 40 60 100 4.0 T J = 1 50 ° C 2.0 6 0 Hz, Resistive or inductive load. 0 0 25 50 75 100 125 150 175 0 CASE TEMPERATURE, ( °C) NUMBER OF CYCLES AT 60Hz FIG.3 - TYPICAL FORWARD CHARACTERISTICS PER DIODE 100 10 FIG.4 - TYPICAL REVERSE CHARACTERISTICS INSTANTANEOUS REVERSE CURRENT, MICROAMPERES T J = 1 00 ° C INSTANTANEOUS FORWARD CURRENT, AMPERES 10 10 1.0 1.0 T J = 25 °C T J = 25 °C 0.1 Pulse W idth = 300 µ s 1 % Duty Cycle 0.1 0 20 40 60 80 100 120 140 PERCENT OF RATED REVERSE VOLTAGE, (%) 0.01 0.4 06 0.8 1.0 1.2 1.4 1.6 1.8 FORWARD VOLTAGE, VOLTS P age 2 of 2 R ev. 02 : March 25, 2005