STTA512FP datasheet(3/10 Pages) STMICROELECTRONICS

3 / 10 page

STTA512D/F/B/FP

3/10

3456

IF(av) (A)

P1(W)

δ = 1

δ = 0.5

δ = 0.2

δ = 0.1

Fig. 1: Conduction losses versus average current.

0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0

0.01

0.10

1.00

10.00

100.00

VFM(A)

IFM(A)

Tj=125°C

Fig. 2: Forward voltage drop versus forward

current (maximum values).

100

200

300

400

500

dIF/dt(A/µs)

IRM(A)

VR=600V

Tj=125°C

IF=2*IF(av)

IF=IF(av)

Fig. 3:

Peak reverse recovery current versus

dIF/dt (90% confidence).

100

200

300

400

500

100

150

200

250

300

350

400

trr(ns)

VR=600V

Tj=125°C

IF=2*IF(av)

IF=IF(av)

dIF/dt(A/µs)

Fig. 6: Reverse recovery time versus dIF/dt (90%

confidence).

1E-4

1E-3

1E-2

1E-1

1E+0

0.0

0.2

0.4

0.6

0.8

1.0

tp(s)

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

Single pulse

δ = 0.1

δ = 0.2

δ = 0.5

Fig. 4:

Relative variation of thermal impedance

junction to case versus pulse duration (TO-220AC

and DPAK).

1E-3

1E-2

1E-1

1E+0

1E+1

0.0

0.2

0.4

0.6

0.8

1.0

Single pulse

δ = 0.1

δ = 0.2

δ = 0.5

tp(s)

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

Fig. 5: Relative variation of thermal impedance

junction

case

versus

pulse

duration

(ISOWATT220AC and TO-220FPAC).

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