JCT1240 Datasheet, PDF (5/5 Pages) JIEJIE MICROELECTRONICS CO.,Ltd – 40A SCRs

JCT1240 Series
FIG.1 Maximum power dissipation versus RMS
on-state current
P(w)
60
50
40
30
20
JieJie Microelectronics CO. , Ltd
FIG.2: RMS on-state current versus case
temperature
IT(RMS) (A)
60
α=180°
50
TO-220A(Ins)
40
TO-247
30
TO-3P(Ins)
20
10
0
IT(RMS) (A)
0
10
20
30
40
50
FIG.3: Surge peak on-state current versus
number of cycles
ITSM (A)
490
420
tp=10ms
One cycle
350
280
210
140
70
0
Number of cycles
1
10
100
1000
FIG.5: Non-repetitive surge peak on-state current
for a sinusoidal pulse with width tp<10ms, and
corresponging value of I² t (dI/dt < 50A/μs)
ITSM (A), I²t (A² s)
5000
ITSM
I²t
1000
dI/dt
100
10
0
Tc (℃)
0
25
50
75
100
125
FIG.4: On-state characteristics (maximum
values)
ITM (A)
500
Tj=125℃
100
10
Tj=25℃
1
VTM (V)
0
1
2
3
4
5
FIG.6: Relative variations of gate trigger
current, holding current and latching current
versus junction temperature
IGT,IH,IL(Tj)/IGT,IH,IL(Tj=25℃)
3.0
2.5
2.0
IGT
IH&IL
1.5
1.0
0.5
10
0.01
tp(ms)
0.1
1
0.0
Tj(℃)
10
-40 -20 0 20 40 60 80 100 120 140
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