STTH4R02-Y

Characteristics

DocID17391 Rev 2

3/14

Table 5: Dynamic characteristics

Symbol

Parameters

Test conditions

Min.

Typ.

Max.

Unit

trr

Reverse

recovery time

Tj = 25 °C

IF = 1 A; dIF/dt = -

50 A/μs;

VR = 30 V

-

24

30

ns

IF = 1 A; dIF/dt = -

100 A/μs;

VR = 30 V

-

16

20

IRM

Reverse

recovery

current

Tj = 125 °C

IF = 4 A; dIF/dt = -

200 A/μs;

VR = 160 V

-

4.4

5.5

A

trr

Reverse

recovery time

-

27

ns

Qrr

Reverse

recovery

charges

-

60

nC

1.1

Characteristics (curves)

Figure 1: Peak current versus duty cycle

Figure 2: Forward voltage drop versus forward

current (typical values)

Figure 3: Forward voltage drop versus forward

current (maximum values)

Figure 4: Relative variation of thermal impedance,

junction to case, versus pulse duration

0

5

10

15

20

25

30

35

40

45

50

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

δ

IM(A)

T

δ= tp/T

tp

P = 1 W

P = 2 W

P = 5 W

1.0E-02

1.0E-01

1.0E+00

1.0E+01

1.0E+02

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

IFM(A)

T

j=25°C

T

j=150°C

VFM(V)

1.0E-02

1.0E-01

1.0E+00

1.0E+01

1.0E+02

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

VFM(V)

IFM(A)

T =25°C

j

T =150°C

j

0.1

1.0

1.E-03

1.E-02

1.E-01

1.E+00

Zth(j-c)/Rth(j-c)

t

P

(s)

DPAK

Single pulse