STTH112/A/U

2/6

Symbol

Parameter

Tests conditions

Min.

Typ.

Max.

Unit

Reverse leakage current

Tj = 25°C

5

µA

Tj = 125°C

50

Forward voltage drop

Tj = 25°C

1.9

V

Tj = 125°C

1.17

1.65

To evaluate the maximum conduction losses use the following equation :

2

(RMS)

STATIC ELECTRICAL CHARACTERISTICS

Symbol

Parameter

Value

Unit

Junction to lead

L = 10 mm

DO-41

45

°C/W

SMA

30

SMB

25

Junction to ambient

L = 10 mm

DO-41

110

THERMAL PARAMETERS

Symbol

Parameter

Tests conditions

Min.

Typ.

Max.

Unit

Reverse recovery time

Tj = 25°C

75

ns

Forward recovery time

Tj = 25°C

500

ns

Forward recovery voltage

30

V

DYNAMIC ELECTRICAL CHARACTERISTICS

P(W)

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

2.0

2.2

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

δ = 1

δ = 0.05

δ = 0.5

δ = 0.2

δ = 0.1

I

(A)

F(AV)

T

tp

Fig. 1: Conduction losses versus average current.

I

(A)

FM

0.1

1.0

10.0

100.0

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0

T =125°C

(maximum values)

j

T =125°C

(typical values)

j

T =25°C

(maximum values)

j

V

(V)

FM

Fig. 2: Forward voltage drop versus forward

current

.