GBU804G ........ GBU807G 8.0 Amp. Glass Passivated Bridge Rectifiers Dimensions in mm. Current 8.0 A Voltage 400 V to 1000 V GBU Plastic material has Underwriters Laboratory Flammability Classification 94V-0 .880(22.3) .020R(TYP.) .310(7.90) .290(7.40) .140(3.5) .160(4.1) .085(2.16) .065(1.65) .100(2.54) .085(2.16) .080(2.03) .065(1.65) .075 (1.9)R Ideal for printed circuit board .140(3.56) .130(3.30) .860(21.8) 9 TYP. 0.125(3.2)x45 CHAMFER .740(18.8) .080(2.03) .720(18.3) .060(1.52) .050(1.27) .040(1.02) .085(2.16) .075(1.90) .710(18.0) .690(17.5) .190(4.83) .210(5.33) .022(0.56) .018(0.46) Reliable low cost construction High case dielectric strength of 1500VRMS High temperature soldering guaranteed: 260 C / 10 seconds / .375", (9.5mm) lead lengths at 5 Ibs., (2.3Kg) tension Surge overload rating to 200 amperes peak MECHANICAL DATA Case: Molded plastic body. Weight: 0.3 ounce, 8.0 grams Mounting torque: 5 in. Ibs. Max. Terminals: Leads solderable per MIL-STD-750 Method 2026 Maximum Ratings and Electrical Characteristics at 25 C GBU 804G 400 GBU 805G 600 GBU 806G 800 GBU 807G 1000 VRRM Maximum Recurrent Peak Reverse Voltage (V) VRMS Maximum RMS Voltage (V) 280 420 560 700 VDC Maximum DC Blocking Voltage (V) 400 600 800 1000 IF(AV) Maximum Average Forward Rectified Current @ TC = 60 C (Note 1) @ TA = 25 C (Note 2) IFSM Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC Method) Cj Typical Junction capacitance per leg (Note 3) Tj Operating Temperature Range -55 to +150 C Tstg Storage Temperature Range -55 to +150 C 8.0 A 3.0 A 200 A 211pF 94pF Electrical Characteristics at Tamb = 25 C VF Maximum Instantaneous Forward Voltage drop per leg @ = 4.0 A IR Maximum DC Reverse Current at Rated DC Blocking Voltage Rth (j-a) Rth (j-c) Typical Thermal Resistance per leg (Note1) (Note 2) @ TA = 25 C @ TA =125C 1.0 V 5.0 A 500 A 20 C/W 4.0 C/W Notes: 1. Mounted on P.C.B. with 0.5" x 0.5" (13mm x 13mm) Copper Pads and 0.375" 9.5mm) Lead Lenght. 2. Mounten on Al. Plate of 2" x 3" x 0.25" Al-Plate Heatsink. 3. Measured at 1.0MHZ and Applied Reverse Voltage of 4.0 Volts. Apr- 09 GBU804G ........ GBU807G Rating And Charasteristic Curves FIG.2- TYPICAL REVERSE CHARACTERISTICS PER BRIDGE ELEMENT FIG.1- MAXIMUM FORWARD CURRENT DERATING CURVE 1000 Heatsink Mounting, TC INSTANTANEOUS REVERSE CURRENT ( A) AVERAGE FORWARD CURRENT. (A) 8.0 6.0 4.0 2.0 P.C.B. Mounting, TA 0 0 25 50 75 100 125 100 TJ = 125 C 10 1 400 V 600 - 1000 V 0.1 0.01 150 TJ = 150 C TJ = 25 C 0 AMBIENT TEMPERATURE. (C) 250 1000 100 TJ = 25 C f = 1.0 MHz Vsig = 50 mVp-p TJ = 150 C 8.3 ms Single Half Sine-Wave JUNCTION CAPACITANCE.(pF) 200 150 100 50 0 80 60 FIG.4- TYPICAL JUNCTION CAPACITANCE FIG.3- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT PER BRIDGE ELEMENT PEAK FORWARD SURGE CURRENT. (A) 40 20 PERCENT OF RATED PEAK REVERSE VOLTAGE. (%) 100 400 V 600 - 1000 V 10 1 10 100 0.1 1 10 100 REVERSE VOLTAGE. (V) NUMBER OF CYCLES AT 60Hz FIG.5- TYPICAL FORWARD CHARACTERISTICS PER BRIDGE ELEMENT INSTANTANEOUS FORWARD CURRENT. (A) 100 10 1 0.1 0.01 0.4 TJ = 25 C Pulse Width = 300 s 1 % Duty Cycle 0.6 0.8 1.0 1.2 1.4 1.6 INSTANTANEOUS FORWARD VOLTAGE. (V) Apr - 09