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St083spbf series, Vishay high power products, Inverter grade thyristors (stud version), 85 a – C&H Technology ST083SPbF Series User Manual

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Document Number: 94334

For technical questions, contact: [email protected]

www.vishay.com

Revision: 29-Apr-08

7

ST083SPbF Series

Inverter Grade Thyristors

(Stud Version), 85 A

Vishay High Power Products

Fig. 13 - Frequency Characteristics

Fig. 14 - Maximum On-State Energy Power Loss Characteristics

Fig. 15 - Gate Characteristics

10

10

100

1000

10 000

100

1000

10 000

Pulse Basewidth (µs)

Peak On-State Current (A)

400

2500

3000

100

1000

1500

2000

200

500

50 Hz

ST083S Series
Trapezoidal pulse
T

C

= 60 °C

dI/dt = 100 A/µs

t

p

Snubber circuit
R

s

= 22

Ω

C

s

= 0.15 µF

V

D

= 80 % V

DRM

10

10

100

1000

10 000

100

1000

10 000

Pulse Basewidth (µs)

Peak On-State Current (A)

400

2500

100

1000

1500

2000

200

500

50 Hz

Snubber circuit
R

s

= 22

Ω

C

s

= 0.15 µF

V

D

= 80 % V

DRM

ST083S Series
Trapezoidal pulse
T

C

= 85 °C

dI/dt = 100 A/µs

t

p

Pulse Basewidth (µs)

20 joules per pulse

1

0.5

0.3

0.2

10

5

Peak On-State Current (A)

10

100

1000

10 000

10

100

1000

10 000

t

p

ST083S Series
Sinusoidal pulse

0.1

3

2

Pulse Basewidth (µs)

20 joules
per pulse

0.1

t

p

10

100

1000

10 000

0.2

0.3

0.5

1

2

4

7.5

Peak On-State Current (A)

10

100

1000

10 000

ST083S Series
Rectangular pulse
dI/dt = 50 A/µs

0.1

1

10

100

0.001

V

GD

I

GD

(b)

(a)

T

J

= 25 °C

T

J

= 125 °C

T

J

= 40 °C

(1)

(2)

Instantaneous Gate Current (A)

Instantaneous Gate Voltage (V)

(3)

Device: ST083S Series

(4)

Frequency limited by P

G(AV)

0.01

0.1

1

10

100

Rectangular gate pulse
a) Recommended load line for
rated dI/dt: 20 V, 10

Ω; t

r

1 µs

b) Recommended load line for

30 % rated dI/dt: 10 V, 10

Ω

t

r

1 µs

(1) P

GM

= 10 W, t

p

= 20 ms

(2) P

GM

= 20 W, t

p

= 10 ms

(3) P

GM

= 40 W, t

p

= 5 ms

(4) P

GM

= 60 W, t

p

= 3.3 ms