RoHS BY127-BY133 GENERAL PURPOSE SILICON RECTIFIER VOLTAGE RANGE CURRENT FEATURES D T ,. L O 1250 to 1300 Volts 1.0 Ampere High reverse voltage Low forward voltage drop DO-41 .034(0.9) Low reverse leakage DIA. .028(0.7) High forward surge current capability 1.0(25.4) High temperature soldering guaranteed: MIN o 260 C/10 seconds/0.375 ＂ (9.5mm)lead length at 5 lbs (2,3kg) tension .205(5.2) MECHANICAL DATA .165(4.2) Case: Transfer molded plastic IC Epoxy: UL94V-0 rate flame retardant C .107(2.7) DIA .080(2.0) 1.0(25.4) Polarity: Color band denotes cathode end Lead: Plated axial lead ,solderable per MIL-STD-202E method 208C N Mounting position: Any Weight: 0.012 ounce,0.33 gram O MIN Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS R T o 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%. SYMBOLS C E L Maximum Repetitive Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage BY127 BY133 V RRM 1250 1300 V olts V RMS 875 910 V olts V DC 1250 1300 V olts Maximum Average Forward Rectified Current o 0.375”(9.5mm) lead length at T A =75 C E Peak Forward Surge Current 8.3ms single half sine-wave superimposed on UNITS I (AV) 1.0 A mp I FSM 30 A mps 1.1 V olts rated load (JEDEC Method) J E Maximum Instantaneous Forward Voltage at 1.0A Maximum DC Reverse Current at rated DC blocking voltage VF o T A =25 C o T A =100 C Maximum Full Load Reverse Current,full cycle W o average 0.375”(9.5mm) lead length at T L =75 C Typical Junction Capacitance(NOTE1) Typical Thermal Resistance(NOTE2) Operating and Storage Temperature Range 5.0 IR A mps 50 I R(AV) 30 CJ 15 R JA T J ,T STG 50 A mps pF O C/W O -65 to +175 NOTES: 1.Measured at 1.0 MHz and applied reverse voltage of 4.0 Volts. 2.Thermal Resistance from Junction to Ambient at 0.375”(9.5mm) lead length,P.C.board mounted. WEJ ELECTRONIC CO. Http:// www.wej.cn E-mail:[email protected] C RoHS FIG.1-TYPICAL FORWARD CURRENT FIG.2-MAXIMUM NON-REPETITIVE PEAK DERATING CURVE FORWARD SURGE CURRENT 1.0 0.8 0.6 Single Phase Half Wave 60Hz 0.4 Resistive or Inductive Load 0.2 0.375 ＂(9.5mm) Lead Length 0 0 25 50 75 100 125 150 30 175 (JEDEC Method) T j=Tjmax 20 10 1 Cycle 0 o AMBIENT TEMPERATURE,( C) 1 2 C 4 6 8 10 20 40 60 80100 NUMBER OF CYCLES AT 60 Hz IC FIG.3-TYPICAL INSTANTANEOUS FIG.4-TYPICAL REVERSE FORWARD CHARACTERISTICS N CHARACTERISTICS R T 1.0 o T j=25 C Pulse Width=300us 1% Duty Cycle C E L 0.1 0.01 0.6 0.8 1.0 1.2 1.4 1.6 1.8 O 2.0 10 o Tj=100 C 1.0 (uA) 10 INSTANTANEOUS REVERSE CURRENT, 20 20 (A) INSTANTANEOUS FORWARD CURRENT, D T ,. L O 8.3ms Single Half Sine-Wave CURRENT,(A) PEAK FORWARD SURGE 1.2 (A) AVERAGE FORWARD CURRENT, BY127-BY133 0.1 o Tj=25 C 0.01 0 E INSTANTANEOUS FORWARD VOLTAGE,(V) 20 40 60 80 100 120 PERCENT OF RATED PEAK REVERSE VOLTAGE,(%) FIG.5-TYPICAL JUNCTION CAPACITANCE J E JUNCTION CAPACITANCE,(pF) 100 W 10 o Tj=25 C f=1MHz Vsig=50mVp-p 1 0.1 1.0 10 100 REVRESE VOLTAGE,(V) WEJ ELECTRONIC CO. Http:// www.wej.cn E-mail:[email protected] 140