X0202-TO-92 Datasheet, PDF (4/4 Pages) Unisonic Technologies – SCR

UTC X0202/A
Figure 8.Surge Peak On-state
Current vs.Number of Cycles.
25 ^ITSM(A)
20
tp=10ms
one cycle
15
Tjinitial=25(℃)
Nonrepetitive
10
Tamb=25(℃)
Repetitive
5
Number of cycles
0
1
10
100
1000
SCR
Figure 9.Non-repetitive Surge Peak on-state Current for
a Sinusoidal pulse with width tp<10ms,and
Corresponding Value of I t
ITSM(A),I²t(A²S)
300
100 ^dI/dt
Limitation
Tjinital=25℃
ITSM
10
1
0.01
tp(ms)
0.10
1.00
I²t
10.00
Figure 10.On-state Characteristics (maximum values)
3E+1 ^ITM(A)
Tj max
Vto=0.9V
1E+1 _{Rd=200mΩ )}
TJ=TJ max
1E+0
1E-1
VTM(V)
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5
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