BTW69 Datasheet, PDF (4/5 Pages) STMicroelectronics – SCR

BTW 69 (N)
Fig.5 : Average on-state current versus case
temperature (BTW 69).
Fig.6 : Average on-state current versus case
temperature (BTW 69 N).
Fig.7 : Relative variation of thermal impedance versus
pulse duration.
Fig.8 : Relative variation of gate trigger current versus
junction temperature.
Zth/Rth
1.00
0.10
Zth( j-c)
Zt h( j-a)
0.01
1E-3
1E-2
1E-1
1E+0 1E+1
tp( s)
1E+2 1E+3
Fig.9 : Non repetitive surge peak on-state current
versus number of cycles.
Fig.10 : Non repetitive surge peak on-state current for a
sinusoidal pulse with width : t ≤ 10 ms, and
corresponding value of I2t.
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