P4SMA SERIES
P4SMA160AQ
P4SMA170AQ
P4SMA180AQ
P4SMA200AQ
P4SMA220AQ
Notes:
P4SMA160CAQ
P4SMA170CAQ
P4SMA180CAQ
P4SMA200CAQ
P4SMA220CAQ
152.00
161.50
171.00
190.00
209.00
168.00
178.50
189.00
210.00
231.00
1
1
1
1
1
1
1
1
1
1
136.0
145.0
154.0
171.0
185.0
1.8
1.7
1.6
1.5
1.2
219.0
234.0
246.0
274.0
328.0
(4) Pulse test: tp≤50ms
Surge current waveform per Fig. 3 and derated per Fig.2.
(5)
Characteristics (Typical)
■
FIG2: Pulse Power or Current vs. Initial Junction Temperature
100
FIG1:Peak Pulse Power Rating Curve
100
不重复脉冲波形见图3
Non-Repetitive Pulse
Waveform shown in Fig.3
TA=25℃
75
50
10
1.0
25
0
0.2×0.2"(5.0×5.0mm)
Copper Pad Areas
0.1
0.1μs
1μs
10μs
100μs
1.0ms
10ms
td(μs)
0
25
50
75
100
125 150
175 200
TJ(℃)
FIG3: Pulse Waveform
FIG4:Typical Transient Thermal Impedance
150
1000
100
tr=10μs
TJ=25℃
Pulse Width(td) is defined as
the Point where the Peak
Peak Value
IPPM
Current Decays to 50% of IPPM
100
50
0
Half Value - IPP
2
IPPM
10
1
10/1000μs Waveform as
Defined by R.E.A.
td
0.001
0.01
0.1
1
10
100
1000
tp(s)
0
1.0
2.0
3.0
4.0
t(ms)
3 / 5
Yangzhou Yangjie Electronic Technology Co., Ltd.
S-S2688
Rev.1.0,21-Nov-19
www.21yangjie.com