GBK25A DCCOM | Alldatasheet
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Maximum Average Forward (with heatsink Note 2) Rectified Current @Tc=100oC (without heatsink) FEA TURES * Ideal for printed circuit board * Surge overload rating: 260 Amperes peak MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 o C ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. GBK Dimensions in inches and (millimeters) Maximum Recurrent Peak Reverse Voltage Maximum RMS Bridge Input Voltage Maximum DC Blocking Voltage Peak Forward Surge Current 8.3 ms single half sine-wave superimposed on rated load (JEDEC Method) SYMBOL VRRM VDC I(AV) IFSM VRMS Volts Volts Amps25
350 Amps
50 100 200 400 600 800 1000 7035 140 280 420 700560 50 200 400 600 800 1000100 GBK25A GBK25B GBK25D GBK25G GBK25J GBK25K GBK25M Volts Maximum DC Reverse Current at Rated DC Blocking Voltage per element VF IR 1.1 500 Maximum Forward Voltage Drop per element at 4.0A DC Volts @TJ = 25 o C @TJ = 125 o C mAmps I2t Rating for Fusing (t<8.3ms) I2t 510 A2Sec Typical Junction Capacitance ( Note1) CJ 85 pF Typical Thermal Resistance (Note 2) RqJA 0.6 0C/W NOTES : 1.Measured at 1 MHZ and applied reverse voltage of 4.0 volts 2.Thermal Resistance from Junction to Case per element Unit mounted on 100x100x1.6mm Cu plate heat-sink. VOL T AGE RANGE - 50 to 1000 Volts CURRENT - 25 Amperes RECTIFIER SPECIALISTSR TECHNICAL SPECIFICA TIONS OF SINGLE-PHASE GLASS PASSIVATED BRIDGE RECTIFIER MECHANICAL DA T A Operating T emperature Range TJ -55 to +150 C STG Storage T emperature Range T -55 to +150 C * Case: Molded plastic * Epoxy: UL 94V-0 rate flame retardant * Terminals: MIL-STD-202E, Method 208 guaranteed * Polarity: Symbols molded or marked on body GBK25A THRU GBK25M * Mounting position: Any 4.2 * Glass passivated junction .106(2.7) .096(2.3) .094(2.4) .078(2.0) .441(11.2) .425(10.8) 1.193(30.3) 1.169(29.7) .198 (5.1) .043(1.1) .035(0.9) HOLE FOR NO. 6 SCREW SPACING .708(18.0) .669(17.0) .800(20.3) .697(17.7) .150(3.8) .134(3.4) .189(4.8) .173(4.4) .165(4.2) .142(3.6) .303(7.7) .287(7.3) .303(7.7) .287(7.3) .402(10.2) .386(9.8) .134(3.4) .122(3.1) .114(2.9) .098(2.5) .031(0.8) .023(0.6) DC COMPONENTS CO., LTD.
R Single Phase Half Wave 60Hz Inductive or Resistive Load CASE TEMPERATURE, (oC) 0 50 100 150 FIG. 2 - TYPICAL FORWARD CURRENT DERATING CURVE AVERAGE FORWARD OUTPUT CURRENT, (A) FIG. 1 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT PEAK FORWARD SURGE CURRENT, (A) NUMBER OF CYCLES AT 60Hz 1 2 5 10 20 50 100 350 300 200 100 8.3ms Single Half Sine-Wave (JEDEC Mathod) 400 INSTANTANEOUS FORWARD VOLTAGE, (V) Pulse Width=300ms 1% Duty Cycle FIG. 3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 100 1.61.4 INSTANTANEOUS FORWARD CURRENT, (A) TJ=25oC PERCENT OF RATED PEAK REVERSE VOLTAGE, (%) 0 20 40 60 80 100 120 140 FIG. 4 - TYPICAL REVERSE CHARACTERISTICS 1.0 .01 INSTANTANEOUS REVERSE CURRENT, (mA) TJ=25oC TJ=100oC RATING AND CHARACTERISTIC CURVES (GBK25A THRU GBK25M) DC COMPONENTS CO., LTD.