STPS30120DJF datasheet(3/7 Pages) STMICROELECTRONICS

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STPS30120DJF

Characteristics

Doc ID 15671 Rev 5

3/7

Figure 1.

Average forward power dissipation

versus average forward current

Figure 2.

Average forward current versus

ambient temperature (

δ = 0.5)

PF(AV)(W)

0.0

5.0

10.0

15.0

20.0

25.0

30.0

δ=0.05

δ=0.1

δ=0.2

δ=0.5

δ=1

δ=tp/T

IF(AV)(A)

100

125

150

th(j-a)=Rth(j-c)

δ=tp/T

Tamb(°C)

Figure 3.

Normalized avalanche power

derating versus pulse duration

Figure 4.

Normalized avalanche power

derating versus junction

temperature

0.001

0.01

0.1

0.01

0.1

100

1000

t (µs)

P(t )

(1µs)

ARM p

ARM

0.2

0.4

0.6

0.8

1.2

100

125

150

T (°C)

(25°C)

ARM (Tj)

ARM

Figure 5.

Non repetitive surge peak forward

current versus overload duration

(maximum values)

Figure 6.

Relative variation of thermal

impedance, junction to case,

versus pulse duration

IM(A)

100

120

140

160

180

200

1.E-03

1.E-02

1.E-01

1.E+00

c=25°C

c=75°C

c=125°C

δ =0.5

t(s)

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

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.E-05

1.E-04

1.E-03

1.E-02

1.E-01

1.E+00

Single pulse

tp(s)

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