STTH30R03CW datasheet(3/6 Pages) STMICROELECTRONICS

Part #	STTH30R03CW

Description	HIGH FREQUENCY SECONDARY RECTIFIER

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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STTH30R03CW/CG

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02

468

10

12

14

16

18

20

0

5

10

15

20

25

30

IF(av) (A)

P(W)

δ = 0.05 δ = 0.1 δ = 0.2

δ = 0.5

δ = 1

T

δ=tp/T

tp

Fig. 1: Conduction losses versus average current

011

22

33

44

1

10

100

200

VFM(V)

IFM(A)

Tj=125°C

Maximum values

Tj=125°C

Typical values

Tj=25°C

Maximum values

Fig. 2: Forward voltage drop versus forward

current

.

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)

δ = 0.5

δ = 0.2

δ = 0.1

Single pulse

T

δ=tp/T

tp

Fig. 3: Relative variation of thermal impedance

junction to case versus pulse duration.

0

50

100 150 200 250 300 350 400 450 500

0

10

20

30

40

50

60

70

80

dIF/dt(A/µs)

trr(ns)

VR=200V

Tj=125°C

IF=2 x IF(av)

IF=IF(av)

IF=0.5 x IF(av)

Fig. 5:

Reverse recovery time versus dIF/dt

(90% confidence).

0

50

100 150 200 250 300 350 400 450 500

0

2

4

6

8

10

12

dIF/dt(A/µs)

IRM(A)

VR=200V

Tj=125°C

IF= 2 x IF(av)

IF=IF(av)

IF= 0.5 x IF(av)

Fig. 4:

Peak reverse recovery current versus

dIF/dt (90% confidence).

0

50

100 150 200 250 300 350 400 450 500

0

25

50

75

100

125

150

dIF/dt(A/µs)

Qrr(nC)

VR=200V

Tj=125°C

IF=2 x IF(av)

IF=IF(av)

IF=0.5 x IF(av)

Fig. 6: Reverse recovery charges versus dIF/dt

(90% confidence).

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