Description
www.DataSheet4U.com DC COMPONENTS CO., LTD. R GBK25A THRU GBK25M RECTIFIER SPECIALISTS TECHNICAL SPECIFICATIONS OF SINGLE-PHASE GLASS PASSIVATED BRIDGE RECTIFIER VOLTAGE RANGE - 50 to 1000 Volts CURRENT - 25 Amperes FEATURES * Ideal for printed circuit board * Surge overload rating: 260 Amperes peak * Glass passivated junction GBK HOLE FOR NO. 6 SCREW 1.193(30.3) 1.169(29.7) .198 (5.1) .800(20.3) .697(17.7) .441(11.2) .425(10.8) MECHANICAL DATA * * * * * Case: Molded plastic Epoxy: UL 94V-0 rate flame retardant Terminals: MIL-STD-202E, Method 208 guaranteed Polarity: Symbols molded or marked on body Mounting position: Any .189(4.8) .173(4.4) .150(3.8) .134(3.4) .134(3.4) .122(3.1) .094(2.4) .078(2.0) .043(1.1) .035(0.9) .165(4.2) .142(3.6) .708(18.0) .669(17.0) .106(2.7) .096(2.3) .114(2.9) .098(2.5) .031(0.8) .023(0.6) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 C ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. o .402(10.2) .303(7.7) .303(7.7) .386(9.8) .287(7.3) .287(7.3) SPACING Dimensions in inches and (millimeters) SYMBOL Maximum Recurrent Peak Reverse Voltage Maximum RMS Bridge Input Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current @Tc=100 o C (with heatsink Note 2) (without heatsink) VRRM VRMS VDC I (AV) I FSM VF IR I2t CJ Rq J A TJ TSTG GBK25A GBK25B GBK25D GBK25G GBK25J GBK25K GBK25M UNITS 50 35 50 100 70 100 200 140 200 400 280 400 25 4.2 350 1.1 10 500 510 85 0.6 -55 to +150 -55 to +150 0 600 420 600 800 560 800 1000 700 1000 Volts Volts Volts Amps Amps Volts mAmps A 2 Sec pF C/W 0 0 Peak Forward Surge Current 8.3 ms single half sine-wave superimposed on rated load (JEDEC Method) Maximum Forward Voltage Drop per element at 4.0A DC Maximum DC Reverse Current at Rated DC Blocking Voltage per element I 2t Rating for Fusing (t<8.3ms) Typical Junction Capacitance ( Note1) Typical Thermal Resistance (Note 2) Operating Temperature Range Storage Temperature Range NOTES : 1.Measured at 1 MHZ and applied reverse voltage of 4.0 volts @T J = 25 oC @T J = 125 oC C C 2.Thermal Resistance from Junction to Case per element Unit mounted on 100x100x1.6mm Cu plate heat-sink. RATING AND CHARACTERISTIC CURVES (GBK25A THRU GBK25M) FIG. 1 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT PEAK FORWARD SURGE CURRENT, (A) 400 350 300 200 100 50 0 FIG. 2 - TYPICAL FORWARD CURRENT DERATING CURVE AVERAGE FORWARD OUTPUT CURRENT, (A) 25 20 8.3ms Single Half Sine-Wave (JEDEC Mathod) 15 10 Single Phase Half Wave 60Hz Inductive or Resistive Load 5 1 2 5 10 20 50 100 0 50 100 150 NUMBER OF CYCLES AT 60Hz CASE TEMPERATURE, (oC) FIG. 3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS INSTANTANEOUS REVERSE CURRENT, (mA) INSTANTANEOUS FORWARD CURRENT, (A) 100 10 FIG. 4 - TYPICAL REVERSE CHARACTERISTICS TJ=25oC TJ=100oC 10 1.0 Pulse Width=300ms 1% Duty Cycle 1 .1 TJ=25oC .1 .4 .6 .8 1.0 1.2 1.4 1.6 1.8 .01 0 20 40 60 80 100 120 140 INSTANTANEOUS FORWARD VOLTAGE, (V) PERCENT OF RATED PEAK REVERSE VOLTAGE, (%) DC COMPONENTS CO., LTD. R

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GBK25M

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