Symbol

Parameter

Value

Unit

Junction to ambient *

175

°C/W

* with 50 mm

2

copper area (e=35

µm)

THERMAL RESISTANCES

Symbol

Tests Conditions

Tests Conditions

Min.

Typ.

Max.

Unit

Reverse leakage current

Tj = 25

10

µA

Tj = 25

40

µA

Tj = 100

°C

1.5

5

mA

Forward voltage drop

Tj = 25

0.55

V

Tj = 100

°C

0.45

0.51

STATIC ELECTRICAL CHARACTERISTICS

Pulse test :

* tp = 5 ms,

δ <2 %

** tp = 380

µs, δ <2%

To evaluate the maximum conduction losses use the following equation :

2

°C

0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1

0.0

0.1

0.2

0.3

0.4

0.5

0.6

PF(av)(W)

T

tp

δ =1

δ = 0.5

δ = 0.2

δ = 0.1

δ = 0.05

IF(av) (A)

Fig. 1: Average forward power dissipation versus

average forward current.

0

25

50

75

100

125

150

0.0

0.2

0.4

0.6

0.8

1.0

1.2

Tamb(

°C)

IF(av)(A)

T

tp

Fig. 2: Average forward current versus ambient

temperature (

δ=1).

STPS140Z

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