STBP454 Datasheet, PDF (5/8 Pages) SamHop Microelectronics Corp. – Super high dense cell design for extremely low RDS(ON).

STB/P454
Ver 1.1
L
V DS
RG
20V
tp
D .U .T
IA S
0 .0 1
+
- VDD
Unclamped Inductive Test Circuit
Figure 13a.
V( BR )D S 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
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
0.1
1
10
Square Wave Pulse Duration (msec)
Figure 14. Normalized Thermal Transient Impedance Curve
May,17,2013
5
www.samhop.com.tw