芯片资料元器件样本专辑 116册MA3830

SHINDENGEN Copyright 2000 Shindengen Electric Mfg.Co.Ltd MA3000 Series RATINGS OUTLINE DIMENSIONS (Unit : mm) MA3830 Case : MA7 Power Switching Regulators Absolute Maximum Ratings SymbolUnit Storage TemperatureTstg Operating TemperatureTop Junction TemperatureTj Peak Input VoltageVinV DC +,-A Input CurrentIinPulse +,- Pulse Width 150s MAX, Duty1/2, Sawtooth Wave, Peak Value.A Maximum Power DissipationPDTa=25W PDHeatsink Tc=100W Dielectric StrengthVdisTerminals To Case AC 1 minkV Insulation ResistanceTerminals To Case 500VDCM Max Voltage to V+,-V Max Current to I+,- （Peak）Duty Max 3/5mA Max Current to I+,- （Q2 Collector Current）mA Electrical Characteristics (Tc=25) SymbolUnit Collector Cutoff CurrentICEXA Q1DC Current GainhFEVCE = 5V, IC = 3.0A, ,IB VCE(sat)IC=3.0A, IB=0.6A, ,IBV V Driving Saturation VoltageVD(sat)IC=1.5A, IB=0.3A, ,IBV Thermal ResistancejcJunction to Case /W Collector to Emitter Saturation Voltage MAX 100 Item ItemConditions Conditions VCE=850V,Fig.1 is Measurement Circuit of Peak Input Voltage Vin and Collector Cutoff Current ICEX. , , +,-,Fig.1 is Measurement Circuit of Peak Input Voltage Vin and Collector Cutoff Current ICEX. 150 12 Ratings Ratings -30125 3 -20125 500 100 6 100 2 22 6 850 1122 MAX 1.0 MAX 2.3 MAX 2.2 MIN 1.7 Copyright 2000 Shindengen Electric Mfg.Co.Ltd MA3830 Standard Operating ConditionDesign Standard For Application Circuit Unit Input Rated VoltageV Output Nominal WattageW Output Nominal VoltageV Output Nominal CurrentA Standard Operating ConditionStandard Operating Characteristics （Ta=25） RatingsUnit AC Input VoltageIO=4.2A, 20.5VVO24.6VMAX 175V Minimum Input Full Load Output VoltageVin=180V, IO=4.2A24.00.6VFig 2, Refer Maximum Input Light Load Output VoltageVin=276V, IO=0.0A24.00.6VFig 2, Refer Over Current ProtectionFoldback CurrentVin=276V, VO=20VMAX 6.0AFig 2, Refer Short CircuitVin=276V, RO=0.5 Nodamage To Any Device, Automatic Recovery.-Fig 2, Refer Figure in =Terminal Sign 100 24 4.2 ItemConditions ItemConditionsRatings AC175276 Fig2. Output Voltage/CurrentFig1. Measurement Circuit Transient Thermal Impedance 0.01 0.1 1 10 MA3830 10-410-310-210-1100101102 0.050.50.220505220050020005000 0.020.050.50.220520.0050.002 Time t s Transient Thermal Impedance jc(t) C/W Forward Bias SOA 0.01 0.1 1 10 101001000 MA3830 50s Tc = 25C Single Pulse 150s Collector-Emitter Voltage VCE V Collector Current IC A PT limit IS/B limit 0 20 40 60 80 100 050100150 MA3830Collector Current Derating Collector Current Rating % VCE = fixed Junction Temperature Tj C PT limit IS/B limit 0 2 4 6 8 10 02004006008001000 MA3830 IB1 = 0.25IC IB2 = 0.9A VBB2 = 5V Tc 125C Reverse Bias SOA Collector-Emitter Voltage VCE V C