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80ria...pbf/81ria...pbf series, Vishay high power products, Phase control thyristors (stud version), 80 a – C&H Technology 80RIA...PbF Series User Manual

Page 6

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Document Number: 94392

For technical questions, contact: [email protected]

www.vishay.com

Revision: 30-Apr-08

5

80RIA...PbF/81RIA...PbF Series

Phase Control Thyristors

(Stud Version), 80 A

Vishay High Power Products

Fig. 5 - Maximum Non-Repetitive Surge Current

Fig. 6 - Maximum Non-Repetitive Surge Current

Fig. 7 - On-State Voltage Drop Characteristics

Fig. 8 - Thermal Impedance Z

thJC

Characteristics

800

1000

1200

1400

1600

1800

1

10

100

Number Of Eq ua l Amp litud e Half Cyc le Current Pulses (N)

P

e

a

k

H

a

lf

S

in

e

W

a

v

e

On

-s

ta

te

C

u

rr

e

n

t (

A

)

at 60 Hz 0.0083 s

at 50 Hz 0.0100 s

80RIA Series

At Any Rated Load Condition And With

Rated V Applied Following Surge.

RRM

Initial T

J

= 125°C

700

800

900

1000

1100

1200

1300

1400

1500

1600

1700

1800

1900

2000

0.01

0.1

1

Pulse Train Duration (s)

Versus Pulse Train Duration. Control

Of Conduction May Not Be Maintained.

P

e

a

k

H

a

lf

S

in

e

W

a

v

e

O

n

-s

ta

te C

u

rr

e

n

t (

A

)

Initial T = 125°C

No Voltage Reapplied
Rated V Reapplied

RRM

J

80RIA Series

Maximum Non Repetitive Surge Current

1

10

100

1000

10000

0.5

1

1.5

2

2.5

3

3.5

4

4.5

5

T = 25°C

J

In

st

an

ta

ne

ou

s O

n

-s

ta

te

C

u

rr

e

n

t (

A

)

Instantaneous On-state Voltage (V)

T = 125°C

J

80RIA Series

0.001

0.01

0.1

1

0.0001

0.001

0.01

0.1

1

10

Sq uare Wave Pulse Duration (s)

th

J

C

80RIA Series

Steady State Value

R = 0.30 K/W

(DC Operation)

Tr

an

si

e

n

t T

h

e

rm

a

l I

m

pe

da

n

c

e

Z

(K

/W

)

thJC