MASTER INSTRUMENT CORPORATION GBU8A THRU GBU8M Features • • • • 8 Amp Single Phase Glass Passivated Bridge Rectifier 50 to 1000 Volts Plastic Package has Underwriters Laboratory Glass Passivated Chip Junction High Temperature Soldering Guaranteed High Surge Overload Rating Maximum Ratings • • • Operating Temperature: -55°C to +150°C Storage Temperature: -55°C to +150°C Typical Thermal Resistance 2.2°C/W Junction to Case Part Number GBU8A GBU8B GBU8D GBU8G GBU8J GBU8K GBU8M Device Marking GBU8A GBU8B GBU8D GBU8G GBU8J GBU8K GBU8M Maximum Recurrent Peak Reverse Voltage 50V 100V 200V 400V 600V 800V 1000V Maximum RMS Voltage GBU Maximum DC Blocking Voltage 35V 70V 140V 280V 420V 560V 700V G 50V 100V 200V 400V 600V 800V 1000V 2 I t Rating for fusing Typical Junction Capacitance IF(AV) 8A IFSM 200A 8.3ms, half sine VF 1.0V IFM=4A Tc = 100°C TJ = 25°C IR 2 It CJ 5 µA 500uA TJ = 25°C TJ = 125°C C N N H I B - J 1.90 RADIUS ~ ~ + K N N D L E M Electrical Characteristics @ 25°C Unless Otherwise Specified Average Forward Current Peak Forward Surge Current Maximum Instantaneous Forward Voltage Maximum DC Reverse Current At Rated DC Blocking Voltage 3.2x45 A F DIMENSIONS DIM A B C D E F G H I J K L M N INCHES MIN .860 .720 .130 .690 .030 .018 .290 .140 .065 .089 .077 .040 .190 MM MAX MIN .880 21.80 .740 18.30 .140 3.30 .710 17.50 .039 0.76 .022 0.46 .310 7.40 .160 3.50 .085 1.65 .108 2.25 .093 1.95 .050 1.02 .210 4.83 7.0 TYPICAL MAX 22.30 18.80 3.56 18.00 1.00 0.56 7.90 4.10 2.16 2.75 2.35 1.27 5.33 NOTE 166A2S (t<8.3ms) 60pF Measured at 1.0MHz, VR=4.0V *Pulse Test: Pulse Width 300µsec, Duty Cycle 1% Web Site: WWW.PS-PFS.COM 1/2 GBU8A thru GBU8M WITH HEATSINK 8.0 6.0 WITHOUT HEATSINK 4.0 2.0 SINGLE PHASE HALF WAVE 60Hz RESISTIVE OR INDUCTIVE LOAD 0 0 20 40 60 80 100 120 FIG.2 - MAXIMUM NON-REPETITIVE SURGE CURRENT PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD CURRENT AMPERES FIG.1 - FORWARD CURRENT DERATING CURVE 10.0 200 150 100 50 Single Half-Sine-Wave (JEDEC METHOD) 0 140 1 2 5 CASE TEMPERATURE , C 50 100 FIG.4 - TYPICAL FORWARD CHARACTERISTICS FIG.3 - TYPICAL JUNCTION CAPACITANCE 1000 INSTANTANEOUS FORWARD CURRENT ,(A) 100 100 10 10 TJ = 25 C 1.0 PULSE WIDTH 300us TJ = 25 C, f = 1MHz 1 0.1 1.0 4 100 10 0.2 0 REVERSE VOLTAGE , VOLTS 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 INSTANTANEOUS FORWARD VOLTAGE , VOLTS FIG.5 - TYPICAL REVERSE CHARACTERISTICS 1000 INSTANTANEOUS REVERSE CURRENT ,(uA) CAPACITANCE , (pF) 20 10 NUMBER OF CYCLES AT 60Hz TJ = 125 C 100 TJ = 100 C 10 TJ = 50 C 1.0 TJ = 25 C 0.1 0 20 40 60 80 100 PERCENT OF RATED PEAK REVERSE VOLTAGE, (%) Web Site: WWW.PS-PFS.COM 2/2