GBU8A ~ GBU8M VOLTAGE 50V ~ 1000V 8.0 AMP Glass Passivated Bridge Rectifiers Elektronische Bauelemente RoHS Compliant Product A suffix of “-C” specifies halogen-free. LC-35 .874(22.2) .860(21.8) n Glass passivated die construction n Ideal for printed circuit board n High case dielectric strength of 1500VRMS n Plastic material has underwrites laboratory flammability classification 94V-0 n Low reverse leakage current n Surge overload rating to 200A peak n Polarity: marked on body n Mounting position: Any .139(3.53) .133(3.37) .154(3.9) .146(3.7) .752(19.1) .720(18.3) FEATURES 3.2*3.2 CHAMFER .232(5.9) .224(5.7) .073(1.85) .057(1.45) _ ~ ~ + .100(2.54) .085(2.16) .022(.56) .018(.46) Max..138(3.5) .080(2.03) .065(1.65) .047(1.2) .035(0.9) .210 .190 (5.3) (4.8) .210 .190 (5.3) (4.8) .106(2.7) .091(2.3) .210 .190 (5.3) (4.8) Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS o Rating 25 C ambient temperature unless otherwise specified. Resistive or inductive load, 60Hz, For capacitive load, derate current by 20%. TYPE NUMBER SYMBOL GBU8A Maximum Recurrent Peak Reverse Voltage VRRM 50 Maximum RMS Voltage VRMS 35 Maximum DC Blocking Voltage VDC 50 Maximum Average Forward (with heatsink Note2) I(AV) Rectified Current @ TC=100 (without heatsink) Peak Forward Surge Current, 8.3 ms single IFSM half Sine-wave superimposed on rated load (JEDEC method) Maximum Forward Voltage at 2.0A VF Maximum DC Reverse Current Ta=25 к IR at Rated DC Blocking Voltage Ta=125 к 2 I t Rating for fusing (t<8.3ms) I2t Typical Junction Capacitance CJ per element (Note1) Typical Thermal Resistance (Note 2) RșJC Operating Temperature Range TJ Storage Temperature Range TSTG NOTES: 1. Measured at 1.0 MHz and applied reverse voltage of 4.0V D.C. 2. Device mounted on 50mm x 50mm x 1.6mm Cu Plate Heatsink. http://www.SeCoSGmbH.com/ 01-Jun-2002 Rev. A GBU8B 100 70 100 GBU8D 200 140 200 GBU8G 400 280 400 GBU8J GBU8K GBU8M UNITS 600 420 600 800 560 800 1000 700 1000 V V V 8.0 A 200 A 1.0 5.0 500 166 V A2S 130 pF 2.2 - 55 ~ + 150 - 55 ~ + 150 к/W к к µA Any changing of specification will not be informed individual Page 1 of 2 GBU8A ~ GBU8M VOLTAGE 50V ~ 1000V 8.0 AMP Glass Passivated Bridge Rectifiers Elektronische Bauelemente ƔRATING AND CHARACTERISTIC CURVES Fig. 2 – Maximum Non-Repetitive Peak Forward Surge Current Per Leg Fig. 1 – Derating Curve Output Rectified Current 250 60 HZ Resistive or Inductive Load Peak Forward Surge Current (A) Average Forward Output Current (A) 10 8.0 Heatsink mounting on 3.2 x 3.2 x 0.12" THK (8.2 x 8.2 x 0.3cm) AL. PLATE 6.0 4.0 2.0 0 50 20 80 100 120 150 100 50 Case Temperature (°C) Number of Cycles at 60 HZ Fig. 3 – Typical Forward Characteristics Per Leg Fig. 4 – Typical Reverse Characteristics Per Leg Instantaneous Reverse Current (µA) 500 10 1 0.1 Pulse Width = 300µs 1% Duty Cycle TJ = 25°C 0.01 TJ = 150°C 100 TJ = 125°C 10 1 50 - 400V 600 - 1000V 0.1 TJ = 25°C 0.01 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0 40 20 80 60 Instantaneous Forward Voltage (V) Percent of Rated Peak Reverse Voltage (%) Fig. 5 – Typical Junction Capacitance Per Leg Fig. 6 – Typical Transient Thermal Impedance Per Leg 100 100 TJ = 25°C f = 1.0 MHZ Vsig = 50mVp-p 100 50 - 400V 600 - 1000V 10 0.1 1 10 Reverse Voltage (V) http://www.SeCoSGmbH.com/ 100 Transient Thermal Impedance (°C/W) 1,000 01-Jun-2002 Rev. A 100 10 1 150 100 Instantaneous Forward Current (A) 200 0 0 Junction Capacitance (pF) TJ = 150°C 8.3ms Single Half Sine-Wave (JEDEC Method) 10 1 0.1 0.01 0.1 1 10 100 t – Heating Time (sec.) Any changing of specification will not be informed individual Page 2 of 2