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

on-s tate current (full cycle).

F ig.2:

R MS on-state current vers us cas e

temperature (full cycle).

F ig. 3 : R elative variation of thermal impedance

versus pulse duration.

F ig. 4 :

On-s tate

characteris tics

(maximum

values ).

F ig. 5 :

S urge peak on-state current vers us

number of cycles .

F ig.6 :

Non-repetitive s urge peak on-s tate

current for a

s inus oidal puls e with width

tp < 10ms, and corres ponding value of I²t.

0

1

2

3

4

5

6

7

8

9

10

0

1

2

3

4

5

6

7

8

9

10

11

12

13

IT (R MS ) (A )

P (W)

0

25

50

75

100

125

0

1

2

3

4

5

6

7

8

9

10

11

12

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)

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0

1

10

100

V T M (V )

IT M (A )

T j=25°C

T j max

T j max.

V to = 0.85V

R d = 40 m

W

1

10

100

1000

0

10

20

30

40

50

60

70

80

90

100

110

Number of c

ycles

IT S M (A )

Non repetitive

T j initial=25°C

R epetitive

T c=95°C

One cycle

t=20ms

0.01

0.10

1.00

10.00

10

100

1000

tp (ms )

IT S M (A ),I²t (A ²s )

T j initial=25°C

IT S M

I²t

dI/dt limitation:

50A /µs

BTA10

Discrete Triacs(Isolated)

P3

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