BY251 GXELECTRONICS | Alldatasheet
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GENERAL PURPOSE PLASTIC RECTIFIER Reverse Voltage - 200 to 1300 Volts Forward Current -3.0Amperes 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 by 20%.)
FEATURES
Case: JEDEC DO-201AD molded plastic body Terminals: Plated axial lead solderable per MIL-STD-750,method 2026 Polarity: Color band denotes cathode end Weight: 1.2 grams Low forward voltage drop High reliability DO-201AD Dimensions in inches and (millimeters) 0.375(9.50) 0.220(5.6) 0.052(1.30) 1.0(25.4) MIN 1.0(25.4) MIN 0.335(8.50) 0.197(5.0) DIA 0.048(1.20) DIA JFJF High current capability High surge current capability High temperature soldering guaranteed:260 °C/10 seconds at terminals Component in accordance to RoHs 2002/95/EC and WEEE 2002/96/EC Maximum Recurrent Peak Reverse Voltage VRRM Volts Volts Volts Volts A Amps Amps VRMS VDC I(AV) IFSM VF IR R JA Maximum RMS Voltage Maximum DC Blocking Voltage Maximum average Forward Rectified Current 0.5"(12.5mm)lead length at TA=75 C Maximum Instantaneous Forward Voltage at 3.0 A T =25 C T =100 C A A Typical Thermal Resistance (Note 2) Typical Junction Capacitance (Note 1) Maximum Reverse current at rated DC Blocking Voltage Peak Forward Surge Current (8.3ms half sine- wave superimposed on rated load (JEDEC method) 3.0 150.0 100.0 40.0 40.0 5.0 1.0 PF C/W CJ TSTG Operating and Storage temperature Range C TJ -65 to+150 Symbols Units Note: 1.Measured at 1MHz and applied reverse voltage of 4.0V D.C 2.Mount onCu-Pad Size 16mm×16MM on P.C.B. 200 BY 251 400 600 800 1300 BY 252 BY 253 BY 254 BY 255 200 400 600 800 1300 140 280 420 560 910 A Maximum Full Load Reverse Current,Full Cycle Average .375"(9.5mm)Lead Length @TA=75°C 星合电子 XINGHE ELECTRONICS GAOMI XINGHE ELECTRONICS CO.,LTD. WWW.SDDZG.COM XH
0.01 0.01 0.1 1.0 0.3 0.1 100 150 100 200 40 60 80 100 120 140 1 10 100 0 25 50 75 125100 150 175 FIG.1-FORWARD CURRENT DERATING CURVE FIG.3-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT FIG.2-TYPICAL INSTANTANEOUS FORWARD VOLTAGE.(V) FIG.4-TYPICAL REVERSE CHARACTERISTICS AVERAGE FORWARD CURRENT (AMPERES) INSTANTANEOUS FORWARD CURRENT( AMPERES) PEAK FORWARD SURGE CURRENT(AMPERES) INSTANTANEOUS FORWARD VOLTAGE (VOLTS) REVERSE VOLTAGE.( VOLTS) PERCENT OF RATED PEAK REVERSE VOLTAGE % NUMBER OF CYCLES AT 60Hz AMBIENT TEMPERATURE ( C) TJ=25 C PULSE WIDTH=300 S 1% DUTY CYCLE 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) TJ=25 C SINGLE PHASE HALF WAVE 60Hz RESISTIVE OR INDUCTIVE LOAD 0.375"(9.5mm) lead length 1 5 10 100 100 FIG.5-TYPICAL JUNCTION CAPACITANCE JUNCTION CAPACITANCE(pF) TJ=25 C INSTANTANEOUS REVERSE CURRENT ( A) TJ=100 C SILICON RECTIFIER SILICON RECTIFIER GAOMI XINGHE ELECTRONICS CO.,LTD. WWW.SDDZG.COM BY251 THRU BY255 GENERAL PURPOSE PLASTIC RECTIFIER Reverse Voltage - 200 to 1300 Volts Forward Current -3.0Amperes 星合电子 XINGHE ELECTRONICS