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).

0

5

10

15

20

25

30

35

40

0

10

20

30

40

50

IT (R MS ) (A )

P (W)

180°

α

α

0

25

50

75

100

125

0

5

10

15

20

25

30

35

40

45

T c(° C )

IT (R MS ) (A )

B TA 41

B T B 41

α = 180°

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-s tate 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 < 10 ms, and corresponding value of I²t.

1.E -03 1.E -02 1.E -01 1.E +00 1.E +01 1.E +02 1.E +03

1.E -03

1.E -02

1.E -01

1.E +00

K =[Zth/R th]

Zth(j-c)

Zth(j-a)

B TA/B T B 41

tp (s )

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0

1

10

100

400

V T M (V )

IT M (A )

T j=25°C

T j max

T j max.:

V to = 0.85 V

R d = 10 m

Ω

1

10

100

1000

0

50

100

150

200

250

300

350

400

450

Number of cycles

IT S M (A )

Non repetitive

T j initial=25°C

R epetitive

T c=70°C

One cycle

t=20ms

0.01

0.10

1.00

10.00

100

1000

10000

tp (ms )

IT S M (A ), I² t (A ² s )

T j initial=25°C

IT S M

I²t

dI/dt limitation:

50A /µs

BTB41

Discrete Triacs(Non-Isolated)

P3

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