BY550-50 JINANJINGHENG | Alldatasheet
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Technical content
GENERAL PURPOSE PLASTIC RECTIFIER Reverse Voltage - 50 to 1000 Volts Forward Current -5.0Amperes 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 Mounting Position: Any Weight: 0.042ounce, 1.1 grams Low cost Diffused junction High current capability The plastic material carries U/L recognition 94V-0 High temperature soldering guaranteed:260 C/10 seconds at terminals Component in accordance to RoHs 2002/95/EC and WEEE 2002/96/EC Note: 1.Measured at 1MHz and applied reverse voltage of 4.0V DO-201AD Dimensions in inches and (millimeters) 0.375(9.50) 0.210(5.3) 0.052(1.32) 1.0(25.4) MIN 1.0(25.4) MIN 0.285(7.20) 0.190(4.8) DIA 0.048(1.22) DIA R S E M I C O N D U C T O R SILICON RECTIFIER JFJF 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 0.375"(9.5mm)lead length at Ta=60 C Maximum Instantaneous Forward Voltage at 5.0 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) 5.0 300.0 50.0 50.0 18.0 20.0 0.95 PF C/W CJ TSTG Operating and Storage temperature Range C TJ -65 to+175 Symbols Units 6-36 50 100 200 400 600 800 1000 BY550 -50 BY550 -100 BY550 -200 BY550 -400 BY550 -600 BY550 -800 BY550 -1000 35 70 140 280 420 560 700 50 100 200 400 600 800 1000
RATINGS AND CHARACTERISTIC CURVES BY550-50 THRU BY550-1000 6-37 SILICON RECTIFIER 0.01 0.01 0.1 1.0 0.3 0.1 240 300 100 200 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 TJ=25 C 1 5 10 100 100 FIG.5-TYPICAL JUNCTION CAPACITANCEJUNCTION CAPACITANCE(pF) TJ=25 C INSTANTANEOUS REVERSE CURRENT ( A) TJ=100 C TJ=25 C 120 180