STPS30M100S

Characteristics

Doc ID 15523 Rev 3

3/10

To evaluate the conduction losses use the following equation:

2

(RMS)

Figure 2.

Conduction losses versus average

current

Figure 3.

Average forward current versus

ambient temperature (

δ = 0.5)

0

2

4

6

8

10

12

14

16

18

20

22

24

26

0

4

8

12162024283236

δ=0.05

δ=0.1

δ=0.2

δ=0.5

δ=1

T

p

I (av)(A)

F

0

5

10

15

20

25

30

35

0

25

50

75

100

125

150

IF(av)(A)

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

Rth(j-a)=15°C/W

T

tp

T

(°C)

amb

Figure 4.

Normalized avalanche power

derating versus pulse duration

Figure 5.

Normalized avalanche power

derating versus junction

temperature

0.001

0.01

0.1

0.01

1

0.1

10

100

1000

1

t (µs)

p

P(tp)

P

(1 µs)

ARM

ARM

0

0.2

0.4

0.6

0.8

1

1.2

25

50

75

100

125

150

T (°C)

j

P(Tj)

P

(25 °C)

ARM

ARM

Figure 6.

Non repetitive surge peak forward

current versus overload duration

(maximum values)

Figure 7.

Relative variation of thermal

impedance junction to case versus

pulse duration

0

50

100

150

200

250

300

350

1.E-03

1.E-02

1.E-01

1.E+00

IM(A)

Tc=25°C

Tc=75°C

Tc=125°C

t

t(s)

T0-220AB / I2PAK

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.E-03

1.E-02

1.E-01

1.E+00

Single pulse

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

tp(s)

T0-220AB / I2PAK