STPS16L45CT/CFP

2/5

Symbol

Parameter

Tests Conditions

Min.

Typ.

Max.

Unit

Reverse leakage

current

Tj = 25°C

0.2

mA

Tj = 125°C

65

130

mA

Forward voltage drop

Tj = 25

0.5

V

Tj = 125°C

0.39

0.45

Tj=25

0.63

Tj = 125°C

0.55

0.64

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

TO-220AB

Per diode

Total

Coupling

2.2

1.3

0.3

°C/W

TO-220FPAB

Per diode

Total

Coupling

4.5

3.5

2.5

When the diodes 1 and 2 are used simultaneously :

THERMAL RESISTANCES

012345

6

789

10

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0

5.5

6.0

IF(av) (A)

PF(av)(W)

T

tp

δ = 1

δ = 0.5

δ = 0.2

δ = 0.1

δ = 0.05

Fig. 1: Average forward power dissipation versus

average forward current (per diode).

0

25

50

75

100

125

150

0

1

2

3

4

5

6

7

8

9

IF(av)(A)

Rth(j-a)=15°C/W

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

Tamb(°C)

T

tp

TO-220AB

TO-220FPAB

Fig.

2:

Average

current

versus

ambient

temperature (

δ = 0.5) (per diode).

0

0.2

0.4

0.6

0.8

1

1.2

0

25

50

75

100

125

150

T (°C)

j

P(t )

P

(25°C)

ARM p

ARM

Fig. 4: 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(t )

P

(1µs)

ARM p

ARM

Fig. 3: Normalized avalanche power derating

versus pulse duration.