P6KE SERIES
■特性曲线(典型)Characteristics(Typical)
图1:最大脉冲功率曲线
图2:脉冲功率或电流与结温关系
FIG1:Peak Pulse Power Rating Curve
FIG2: Pulse Power or Current vs. Initial Junction Temperature
100
10
100
不重复脉冲波形见图3
Non-Repetitive Pulse
Waveform shown in Fige.3
TA=25℃
75
50
1.0
25
0
0
25
50
75
100
125
150
175 200
0.1
0.1μs
1.0μs
10μs
100μs
1.0ms
10ms
TJ(℃)
td(μs)
图4:功率降额曲线
FIG4: Power Derating Curve
图3:脉冲波形
FIG3: Pulse Waveform
6
5
4
3
150
100
50
tr=10μs
TJ=25℃
Pulse Width(td) is defined as
the Point where the Peak
60Hz
Resistive or
Inductive Load
Peak Value
IPPM
Current Decays to 50% of IPPM
Half Value - IPP
2
IPPM
L=0.375''(9.5mm)
Lead Lengths
2
10/1000μs Waveform as
Defined by R.E.A.
1
0
td
0
0
1.0
2.0
3.0
4.0
0
25
50
75
100
125
150
175 200
TL(℃)
t(ms)
图6:典型瞬态热阻
FIG6:Typical Transient Thermal Impedance
图5:最大不重复浪涌电流
FIG5: Maximum Non-Repetitive Surge Current
100
10
200
TJ=TJMax.
8.3毫秒正弦半波
8.3ms Single Half Sine-Wave
100
50
1
10
0
10
100
Number of Cycles
0.1
周波数
0.001
0.01
0.1
1
10
100
1000
tp(s)
Document Number 0235
Rev. 1.0, 22-Sep-11
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