DTV1500Hxx

5/8

0

20

40

60

80

100

120

140

0.0

0.2

0.4

0.6

0.8

1.0

1.2

Tj(°C)

VFP

IRM

Qrr

Fig. 9: Dynamic parameters versus junction tem-

perature

1

10

100

200

10

20

50

100

VR(V)

C(pF)

Tj=25°C

F=1MHz

Fig. 10: Junction capacitance versus reverse volt-

age applied (typical values)

1E-2

1E-1

1E+0

1E+1

0.1

0.2

0.5

1.0

t(s)

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

δ = 0.5

δ = 0.2

δ = 0.1

Single pulse

T

tp

Fig. 11-1: Relative variation of thermal impedance

junction

to

case

versus

pulse

duration

(ISOWATT220AC & TO-220FPAC)

1E-3

1E-2

1E-1

1E+0

0.1

0.2

0.5

1.0

tp(s)

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

δ = 0.5

δ = 0.2

δ = 0.1

Single pulse

T

tp

Fig. 11-2: Relative variation of thermal impedance

junction to case versus pulse duration ( TO-220AC)