1.5KE SERIES
■特性曲线（典型）
Characteristics(Typical)
图
1
：最大脉冲功率曲线
FIG1:Peak Pulse Power Rating Curve
100
PPP or IPP(%)
图
2
：脉冲功率或电流与结温关系
FIG2: Pulse Power or Current vs. Initial Junction Temperature
100
PPPM(KW)
不重复脉冲波�½�见图
3
Non-Repetitive Pulse
Waveform shown in Fige.3
TA=25
℃
75
10
50
1.0
25
0.1
0.1μs
0
1.0μs
10μs
100μs
1.0ms
10ms
td(μs)
0
25
50
75
100
125
150
175
200
TJ
（℃）
图3：脉冲波�½�
FIG3: Pulse Waveform
IPPM(%)
tr=10μs
图
4
：功率降额曲线
FIG4: Power Derating Curve
PD(W)
8.0
7.0
6.0
5.0
4.0
3.0
L=0.375''(9.5mm)
Lead Lengths
60Hz
Resistive or
Inductive Load
150
Peak Value
IPPM
TJ=25
℃
Pulse Width(td) is defined as
the Point where the Peak
Current Decays to 50% of IPPM
100
Half Value - IPP
2
IPPM
50
10/1000μs Waveform as
Defined by R.E.A.
2.0
1.0
td
0
0
0
1.0
2.0
3.0
4.0
t（ms）
0
25
50
75
100
125
150
175
200
TL
（℃）
图
5
：最大不重复浪涌电流
FIG5: Maximum Non-Repetitive Surge Current
图
6
：典型瞬态热阻
FIG6:Typical Transient Thermal Impedance
Rth(
℃
/W)
100
IFSM(A)
200
TJ=TJMax.
8.3
毫秒正弦半波
8.3ms Single Half Sine-Wave
100
10
50
1
10
0
10
100
周波数
Number of Cycles
0.1
0.001
0.01
0.1
1
10
100
1000
tp(s)
Document Number 0236
Rev. 1.0, 22-Sep-11
扬州扬杰电子科技股�½有限公司
Yangzhou Yangjie Electronic Technology Co., Ltd.
www.21yangjie.com
YANGJIE [ YANGZHOU YANGJIE ELECTRONIC CO., LTD ]
