I M(A)

P=5W

P=7.5W

P=10W

T

I

M

=tp/T

tp

Fig.2 : Peak current versus form factor.

V FM(V)

Tj=100 C

O

FM(A)

I

Fig.3 : Forward voltage drop versus forward current

(maximum values).

K=Zth(j-c)/Rth(j-c)

SINGLE PULSE

=0.5

=0.2

=0.1

T

=tp/T

tp

Fig.4 : Relative variation of thermal impedance junction

to case versus pulse duration.

(TO 220 AC)

PF(av)(W)

=0.5

=0.05

=0.1

=0.2

=1

T

=tp/T

tp

IF(av)(A)

Fig.1 : Average forward power dissipation versus

average forward current.

K=Zth(j-c)/Rth(j-c)

=0.5

=0.2

=0.1

SINGLE PULSE

T

=tp/T

tp

tp(s)

Fig.5 : Relative variation of thermal impedance junction

to case versus pulse duration.

(ISOWAT T220AC)

BYT71(F)-800

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