1

Characteristics

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

Symbol

Parameter

Value

Unit

VRSM

Non-repetitive surge reverse voltage

1500

V

VRRM

Repetitive peak reverse voltage

1200

V

IF(RMS)

Forward rms current

45

A

IF(AV)

Average forward current

TC = 155 °C, δ = 0.5 square wave

30

A

IFSM

Surge non repetitive forward current

tp = 10 ms sinusoidal

300

A

Tstg

Storage temperature range

-65 to +175

°C

Tj

Operating junction temperature

+175

°C

Table 2. Thermal parameters

Symbol

Parameter

Typ. value

Unit

Rth(j-c)

Junction to case

0.45

°C/W

For more information, please 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

-

2

µA

Tj = 150 °C

-

10

100

VF(2)

Forward voltage drop

Tj = 25 °C

IF = 30 A

-

1.05

1.3

V

Tj = 150 °C

-

0.95

1.2

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 = 0.96 x IF(AV) + 0.008 x IF2(RMS)

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

•

AN604: Calculation of conduction losses in a power rectifier

•

AN4021: Calculation of reverse losses in a power diode

STBR3012

Characteristics

DS11909 - Rev 2

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