1

Characteristics

Table 1. Absolute ratings (limiting values, at 25 °C, unless otherwise specified)

Symbol

Parameter

Value

Unit

VRRM

Repetitive peak reverse voltage, Tj = -40 °C to +175 °C

300

V

IF(RMS)

Forward rms current

20

A

IF(AV)

Average forward current, δ = 0.5, square wave

TC = 150 °C

10

A

IFSM

Surge non repetitive forward current

tp = 10 ms sinusoidal

100

A

Tstg

Storage temperature range

-65 to +175

°C

Tj

Operating junction temperature range

-40 to +175

°C

Table 2. Thermal parameters

Symbol

Parameter

Maximum value

Unit

Rth(j-c)

Junction to case

4

°C/W

For more information, refer to the following application note :

•

AN5088: Rectifiers thermal management, handling and mounting recommendations

Table 3. Static electrical characteristics

Symbol

Parameter

Test conditions

Min.

Typ.

Max.

Unit

IR (1)

Reverse leakage current

Tj = 25 °C

VR = VRRM

-

10

µA

Tj = 125 °C

-

10

100

VF (2)

Forward voltage drop

Tj = 25 °C

IF = 10 A

-

1.30

V

Tj = 125 °C

-

0.90

1.10

1. Pulse test: tp = 5 ms, δ < 2%

2. Pulse test: tp =380 µs, δ < 2%

To evaluate the conduction losses, use the following equation:

P = 0.86 x IF(AV) + 0.024 x IF 2 (RMS)

For more information, refer to the following application notes related to the power losses:

•

AN604: Calculation of conduction losses in a power rectifier

•

AN5028: Calculation of turn-off power losses generated by an ultrafast diode

Table 4. Dynamic electrical characteristics

Symbol

Parameter

Test conditions

Min. Typ. Max. Unit

trr

Reverse recovery time

Tj = 25 °C

IF = 0.5 A, Irr = 0.25 A, IR = 1 A

-

13

17

ns

IF = 1 A, VR = 30 V, dIF/dt = -50 A/µs

-

28

35

IRM

Reverse recovery current

Tj = 125 °C IF = 10 A, VR = 200 V, dlF/dt = 200 A/µs

-

5.7

7.5

A

Sfactor

Softness factor

-

0.3

-

tfr

Forward recovery time

Tj = 25 °C

IF = 10 A, VFR = 1.1 x VFmax, dlF/dt = 100 A/µs

200

ns

VFP

Forward recovery voltage

IF = 10 A, dlF/dt = 100 A/µs

2.5

3.5

V

STTH1003S-Y

Characteristics

DS8767 - Rev 4

page 2/10