STTA1212 datasheet(3/8 Pages) STMICROELECTRONICS

tên linh kiện	STTA1212

Giải thích chi tiết về linh kiện	TURBOSWITCH ULTRA-FAST HIGH VOLTAGE DIODE

PDF	8 Pages

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nhà sản xuất	STMICROELECTRONICS [STMicroelectronics]

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IF(av) (A)

P1(W)

δ =1

δ = 0.5

δ = 0.2

δ = 0.1

Fig. 1: Conductionlosses versus average current.

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

0.1

1.0

10.0

100.0

VFM(V)

IFM(A)

Tj=125

°C

Fig. 2: Forward voltage drop versus forward cur-

rent (maximum values).

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. 3: Relative variation of thermal impedance

junction to case versus pulse duration.

100

200

300

400

500

IRM(A)

VR=600V

Tj=125

°C

IF=2*IF(av)

IF=IF(av)

IF=0.5*IF(av)

dIF/dt(A/

µs)

Fig. 4:

Peak reverse recovery current versus

dIF/dt (90% confidence).

100

200

300

400

500

100

150

200

250

300

350

400

450

500

trr(ns)

VR=600V

Tj=125

°C

IF=IF(av)

IF=2*IF(av)

IF=0.5*IF(av)

dIF/dt(A/

µs)

Fig. 5: Reverse recovery time versus dIF/dt (90%

confidence).

100

200

300

400

500

0.80

1.00

1.20

1.40

S factor

IF<2*IF(av)

VR=600V

Tj=125

°C

dIF/dt(A/

µs)

Fig. 6: Softness factor (tb/ta) versus dIF/dt (typical

values).

STTA1212D

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