STPS41L45CG / STPS41L45CT / STPS41L45CR

2/6

Symbol

Parameter

Tests Conditions

Min.

Typ.

Max.

Unit

Reverse leakage current

Tj = 25°C

1.2

mA

Tj = 125°C

110

220

mA

Forward voltage drop

Tj = 25

0.53

V

Tj = 125°C

0.42

0.47

Tj=25

0.68

Tj = 125°C

0.60

0.66

Pulse test : * tp = 380 µs,

δ <2%

To evaluate the conduction losses use the following equation :

2

(RMS)

STATIC ELECTRICAL CHARACTERISTICS (per diode)

Symbol

Parameter

Value

Unit

Junction to case

Per diode

Total

1.5

0.8

°C/W

Coupling

0.1

When the diodes 1 and 2 are used simultaneously :

THERMAL RESISTANCES

0

2

4

6

8

10

12

14

0

2

4

6

8

1012

1416

1820

2224

2628

IF(av)(A)

PF(av)(W)

δ = 0.05

δ = 0.1

δ = 0.2

δ = 0.5

δ = 1

T

tp

Fig. 1: Conduction losses versus average current.

0

5

10

15

20

25

0

25

50

75

100

125

150

Tamb(°C)

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

Rth(j-a)=50°C/W

IF(av)(A)

T

tp

Fig. 2: Average forward current versus ambient

temperature (

δ = 0.5).