F ig. 1: Maximum power dis s ipation vers us R MS

on-s tate current (full cycle).

F ig. 2-1: R MS on-s tate current vers us cas e

temperature (full cycle).

F ig. 3: R elative variation of thermal impedance

versus pulse duration.

0

2

4

6

8

10

12

14

16

0

2

4

6

8

10

12

14

16

18

20

IT (R MS ) (A )

P (W)

0

25

50

75

100

125

0

2

4

6

8

10

12

14

16

18

T c(° C )

IT (R MS ) (A )

B TA

B T B

1E -3

1E -2

1E -1

1E +0

1E +1

1E +2 5E +2

1E -2

1E -1

1E +0

tp (s )

K =[Zth/R th]

Zth(j-c)

Zth(j-a)

F ig.

4:

O n-s tate

characteris tics

(maximum

values )

F ig. 5: S urge peak on-s tate current versus

number of cycles.

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0

1

10

100

200

V T M (V )

IT M (A )

T j=25° C

T j max

T j max:

V to = 0.85 V

R d = 25 m

Ω

1

10

100

1000

0

20

40

60

80

100

120

140

160

180

Number of cycles

IT S M (A )

Non repetitive

T j initial=25°C

R epetitive

T c=85°C

One cycle

t=20ms

BTA15

Discrete Triacs(Isolated)

P3

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