Characteristics

STPS15L45C

2/8

DocID8564 Rev 4

1

Characteristics

When the diodes 1 and 2 are used simultaneously:

 T

To evaluate the conduction losses use the following equation:

2

(RMS)

Table 2. Absolute ratings (limiting values per diode at 25 °C unless otherwise stated)

Symbol

Parameter

Value

Unit

Repetitive peak reverse voltage

45

V

Forward rms current

10

A

Average forward current,

wave

(1)

Per diode

7.5

A

Per device

15

Surge non repetitive forward current

75

A

Repetitive peak avalanche power

265

W

Storage temperature range

-65 to +175

°C

150

°C

1.

2.

condition to avoid thermal runaway for a diode on its own heatsink

dPtot

dTj

---------------

1

Rth j

a

–



--------------------------



Table 3. Thermal resistances

Symbol

Parameter

Value

Unit

Junction to case

Per diode

4

°C/W

Total

2.4

Coupling

0.7

Table 4. Static electrical characteristics (per diode)

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

(1)

Reverse leakage current

1mA

23

45

mA

(1)

Forward voltage drop

0.52

V

0.40

0.46

0.60

0.49

0.57

0.64

0.53

0.63

1.