ACS108-5Sx

6/8

®

Fig. 10: Non repetitive surge peak on-state current

versus number of cycles.

Fig. 11: Non-repetitive surge peak on-state cur-

rent for a sinusoidal pulse with width tp < 10ms,

1

10

100

1000

0

1

2

3

4

5

6

7

8

9

Number of cycles

ITSM(A)

Tj initial=25°C

Non repetitive

Tamb=25°C

Repetitive

One cycle

t=20ms

0.01

0.10

1.00

10.00

0.1

1.0

10.0

100.0

tp(ms)

ITSM(A),I²t(A²s)

Tj initial=25°C

ITSM

I²t

Fig. 12: On-state characteristics (maximum values).

Fig. 13: Thermal resistance junction to ambient

versus copper surface under tab (Epoxy printed

circuit board FR4, copper thickness: 35

µm).

0.8

1.0

1.2

1.4

1.6

1.8

2.0

2.2

2.4

2.6

0.01

0.10

1.00

5.00

VTM(V)

ITM(A)

Tj max.:

Vto = 0.9 V

Rd = 300 m

Ω

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0

0

10

20

30

40

50

60

70

80

90

100

110

120

130

S(Cu) (cm²)

Rth(j-a) (°C/W)

Fig. 14: Relative variation of critical (dl/dt)c versus

junction temperature.

0

10

20

30

40

50

60

70

80

90 100 110 120

0.0

0.5

1.0

1.5

2.0

2.5

3.0

Tj(°C)

(dI/dt)c [Tj] / (dI/dt)c [Tj=110°C]