VSKH71(2010) データシートの表示（PDF） - Vishay Semiconductors

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VSKH71
(Rev.:2010)

ADD-A-PAK Generation VII Power Modules Thyristor/Diode and Thyristor/Thyristor, 75 A

Vishay Semiconductors 

VSKT71.., VSKH71.., VSKL71.., VSKN71.. Series

Vishay Semiconductors ADD-A-PAK Generation VII Power Modules

Thyristor/Diode and Thyristor/Thyristor, 75 A

1000

Per leg

100

10

Tj = 125°C

Tj = 25°C

1

0.5 1.0 1.5 2.0 2.5 3.0 3.5

Instantaneous on-state voltage (V)

Fig. 10 - On-State Voltage Drop Characteristics

1

Steady state value

RthJC = 0.29 °C/W

(DC operation)

0.1

Per leg

0.01

0.001

0.01

0.1

1

10

Square wave pulse duration (s)

Fig. 11 - Thermal Impedance ZthJC Characteristics

100

Rec tangular ga te pulse

a )Recommend ed load line for

ra ted di/ d t: 20 V, 20 ohms

tr = 0.5 µs, tp >= 6 µs

b )Recommend ed load line for

<= 30%rated di/ dt: 15 V, 40 ohms

10 tr = 1 µs, tp >= 6 µs

(a)

(b)

(1) PGM = 200 W, tp = 300 µs

(2) PGM = 60 W, tp = 1 ms

(3) PGM = 30 W, tp = 2 ms

(4) PGM = 12 W, tp = 5 ms

1

0.1

0.001

VGD

IGD

0.01

(4) (3) (2) (1)

IRK.71V.S./K.9.711.. Series Frequenc y Limited by PG(AV)

0.1

1

10

Instantaneous gate current (A)

100

1000

Fig. 12 - Gate Characteristics

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6

For technical questions within your region, please contact one of the following: Document Number: 94631

DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com

Revision: 17-May-10

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