STB434S Datasheet, PDF (5/8 Pages) SamHop Microelectronics Corp. – N-Channel Logic Level Enhancement Mode Field Effect Transistor

STB/P434S
Ver 1.0
15V
VDS
L
RG
20V
tp
D.U.T
IAS
0.01
DR IVE R
+
-
VDD
Unclamped Inductive Test Circuit
Figure 13a.
V(BR )DS S
tp
IAS
Unclamped Inductive Waveforms
Figure 13b.
2
1
D=0.5
0.2
0.1
0.1
0.05
0.02
0.01
S ingle P uls e
0.01
0.00001
0.0001
0.001
0.01
0.1
S quare Wave P uls e Duration (ms ec)
P DM
t1
t2
1. R JC (t)=r (t) * R JC
2. R JC=S ee Datas heet
3. T JM-T C = P * R JC (t )
4. Duty C ycle, D=t1/t2
1
10
F igure 14. Normalized T hermal T rans ient Impedance C urve
Nov,14,2008
5
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