UM0428

Power board electrical characteristics

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4

Power board electrical characteristics

Stresses above the limit shown in Table 2 may cause permanent damage to the device. This

is a stress rating only and functional operation of the device under these conditions is not

implied. Exposure to maximum rating conditions for extended periods may affect device

reliability. 35 V DC Bias Current measurement can be useful to check the working status of

the board. If the measured value is considerably greater than typical value, it means that

some damage has occurred in the board.

3

Before performing the test, the power board must be set up as described in Section 7.3:

Power board setup.

Table 1.

Absolute maximum ratings

Symbol

Parameter

Value

Unit

600

V

(1)

1.

Calculated value

19

A

(1)

10

A

Gate-emitter voltage

±20

V

(2)

2.

Pulse width limited by max. junction temperature

38

A

20

A

19

A

56

W

Insulation withstand voltage AC

2500/3000

V

Storage temperature

– 40 to 125

°C

Operating junction temperature

– 40 to 150

°C

Table 2.

Control board electrical characteristics

Power board electrical characteristics

STEVAL-IHM011V1

Unit

Min

Max

AC Input Voltage J6

without voltage doubler (220 Vac configuration)

24

260

V

with voltage doubler (110 Vac configuration)

12

135

V

DC Input Voltage – J6

35

370

V

DC Bus current

10

A

15 V Auxiliary supply range J8-J9

14

15

V

35 V to J6 Bias current (typical)

50

50

mA