TN25 and TYNx25 Series
Fig. 6: Non-repetitive surge peak on-state
current for sinusoidal pulse with width
tp < 10 ms, and corresponding values of I²t.
Fig. 7: On-state characteristics (maximum
values).
a
2
2
ITSM(A),I t(A s)
ITM(A)
300
2000
1000
Tj initial = 25°C
Tj max.:
Vto = 0.77V
Rd = 14mΩ
100
ITSM
I2t
Tj = Tj max.
dI/dt
limitattion
10
Tj = 25°C
VTM(V)
tp(ms)
1
100
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5
0.01
0.10
1.00
10.00
Fig. 8: Thermal resistance junction to ambient
versus copper surface under tab (Epoxy printed
circuit board FR4, copper thickness: 35 µm)
2
(D PAK).
Rth(j-a)(°C/W)
80
70
60
50
40
30
20
10
0
2
S(cm )
0
4
8
12 16 20 24 28 32 36 40
5/7
STMICROELECTRONICS [ ST ]
