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PKJ4000EPIEN/LZT146025R8AEricssonPowerModules,June2007
PKJ 810E PI Typical Characteristics
Efficiency
Efficiencyvs.loadcurrentandinputvoltageatTPcb=+25°C
Output Current Derating
Availableloadcurrentvs.ambientairtemperatureandairflow
atVin=53V.DC/DCconvertermountedverticallywithairflow
andtestconditionsaspertheThermalconsiderationsection.
Output Characteristic
Outputvoltagevs.loadcurrentatTPcb=+25°C,Vin=53V.
0
5
10
15
20
25
3.1
3.2
3.3
3.4
3.5
[A]
[V]
Power Dissipation
Dissipatedpowervs.loadcurrentandinputvoltageat
TPcb=+25°C
Thermalresistancevs.airspeedmeasuredattheconverter.
Testedinwindtunnelwithairflowandtestconditionsasper
theThermal consideration section.
considerationsection.
Thermal Resistance