Symbol

Parameter

Value

Unit

Junction to case

1

°C/W

THERMAL RESISTANCES

Symbol

Parameter

Tests Conditions

Min.

Typ.

Max.

Unit

Reverse leakage current

Tj = 25

500

µA

Tj = 125

°C20

80

mA

Forward voltage drop

Tj = 125

0.53

0.63

V

Tj = 25

0.84

Tj = 125

0.68

0.78

STATIC ELECTRICAL CHARACTERISTICS

Pulse test :

* tp = 5 ms,

δ < 2 %

** tp = 380

µs, δ < 2%

To evaluate the conduction losses use the following equation :

2

(RMS)

0

5

10

15

20

25

30

35

40

0

5

10

15

20

25

IF(av) (A)

PF(av)(W)

T

tp

δ = 0.05

δ = 0.1

δ = 0.2

δ = 0.5

δ = 1

Fig. 1: Average forward power dissipation versus

average forward current.

0

25

50

75

100

125

150

175

0

5

10

15

20

25

30

35

Tamb(°C)

IF(av)(A)

Rth(j-a)=30°C/W

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

T

tp

Fig. 2: Average forward current versus ambient

temperature (

δ=0.5).

STPS3045G

2/5