BY228

2023年12月10日发(作者：福建奔驰v260l报价及图片)

BY228 SERIESCLAMPER / DAMPER GLASS PASSIVATED RECTIFIERReverse Voltage-1500 Volts Forward Current -2.5 AmperesCase Style G3D*FEATURES? High temperature metallurgically bonded construction? Glass passivated cavity-free junction? 2.5 ampere operationat TA=50°C with nothermal runaway? Typical IRless than 0.1?A? Hermetically sealed package? Capable of meeting environmental standards of

MIL-S-19500? High temperature soldering guaranteed:350°C/10 seconds, 0.375\" (9.5mm) lead length,

5 lbs.(2.3kg) tensionPATENTE1.0 (25.4) MIN0.250 (6.3)0.170 (4.3)DIA. 0.300 (7.6)MAX.0.052 (1.32)0.048 (1.22)

DIA.1.0 (25.4) MINMECHANICAL DATA

Case:Solid glass bodyTerminals:Solder plated axial leads, solderable perMIL-STD-750, Method 2026Polarity:Color band denotes cathode endMounting Position:AnyWeight:0.04 ounce, 1.1 gramsDimensions in inches and (millimeters)*Brazed-lead assembly is covered by Patent No.3,930,306Ratings at 25°C ambient temperature unless otherwise M RATINGS AND ELECTRICAL CHARACTERISTICS

SYMBOLSBY228UNITSMaximum non repetitive peak reverse voltageMaximum repetitive peak reverse voltageMaximum RMS voltageMaximum DC blocking voltageMaximum average forward rectified current0.375”(9.5mm) lead length at TA= 50°CPeak forward surge current 10ms single half sine-wave

superimposed on rated loadMaximum instantaneous forward voltage at 2.5AWorking peak forward current at TA=75°CPeak repetitive forward surge current at TA=75°CMaximum peak reverse currentat rated peak reverse voltageMaximum reverse recovery time

(NOTE 1)Maximum forward recovery time

(NOTE 2)Typical junction capacitance

(NOTE 2)Typical thermal resistance

(NOTE 4)Operating junction temperature range

Storage temperature rangeNOTES:(1) Measured with IF=1.0A, IR=50mA, di/dt=50mA/?s

(2) Measured with IF=5.0A with tr=0.1?s(3) Measured at 1.0 MHZand applied reverse voltage of 4.0 Volts

(4) Thermal resistance from junction to ambient at 0.375\" (9.5mm) lead length,

P.C.B. mountedVRSMVRRMVRMSVDCI(AV)IFSMVFIFWMIFRMIRtrrtfrCJRΘJATJTSTGTA=25°CTJ=140°C16502.550.01.65.010.05.020020.01.040.020.0-65 to +150-65 to +200VoltsVoltsVoltsVoltsAmpsAmpsVoltsAmpsAmps?A?s?spF°C/W°C°C4/98RATINGS AND CHARACTERISTIC CURVES BY228 SERIESFIG. 1 - FORWARD CURRENT DERATING CURVE

3.0D50 to 60 HzIERESISTIVE ORFITINDUCTIVE LOADC0.375\" (9.5mm) LEAD LENGTHRERES

D2.0RMPEWA,ARTONF

RER1.0GEUCRAAVE25150175AMBIENT TEMPERATURE,°CFIG. 3 -MAXIMUM PEAK REPETITIVEFORWARD SURGE CURRENT100EVITpKIT

ATA=75°C,ETPNERRE

KRAUECP

DMRUMWAIXRAOMF10110100DUTY CYCLE, PERCENT, %FIG. 5 - TYPICAL REVERSE CHARACTERISTICS,T10NRERUCTJ=125°C

ES1RSEREREVMPE

OAUSROCI0.1NEMTANTATJ=25°CNSI0.00PERCENT OF RATED PEAK REVERSE VOLTAGE, %FIG. 2 - MAXIMUM NON-REPETITIVE PEAK200FORWARD SURGE CURRENT,TNTJ=TJmax.10ms SINGLE SINE WAVERERUC100

NO LOADGERSEURE

SDPRMAWARORATED LOADF

KPEA10110100NUMBER OF CYCLES AT 50 HzFIG. 4 - TYPICAL INSTANTANEOUSFORWARD CHARACTERISTICS30,10TNRERUC

DRTJ=25°CWASRE1PULSE WIDTH=300?sOR1% DUTY CYCLEEF

PMUSAONETAN0.1TANSI0.010.20.40.60.81.01.21.41.6INSTANTANEOUS FORWARD VOLTAGE, VOLTSFIG. 6 - TYPICAL JUNCTION CAPACITANCE100TJ=25°CFpf=1.0 MHz

,CENTAICCAPA

NOITCNUJ10110100REVERSE VOLTAGE, VOLTS