Document Number: 93184

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

www.vishay.com

Revision: 19-May-10

13

T40HFL, T70HFL, T85HFL Series

Fast Recovery Diodes

(T-Modules), 40 A/70 A/85 A

Vishay Semiconductors

Fig. 46 - Forward Voltage Drop Characteristics

Fig. 47 - Forward Voltage Drop Characteristics

Fig. 48 - Forward Voltage Drop Characteristics

1

10

100

1000

0.5

1

1.5

2

2.5

3

3.5

4

4.5

T = 25°C

J

Instantaneous Forward Voltage (V)

T = 125°C

J

T40HFL.. Series

1

10

100

1000

10000

0123

4567

T = 25°C

J

Instantaneous Forward Voltage (V)

T70HFL.. Series

T = 125°C

J

10

100

1000

10000

01234567

T = 25°C

J

Instantaneous Forward Voltage (V)

T = 125°C

J

T85HFL.. Series

0.001

0.01

0.1

1

0.00001

0.0001

0.001

0.01

0.1

1

10

100

Sq uare Wa ve Pulse Dura tion (s)

Steady State Value:

R

= 0.85 K/ W

R

= 0.53 K/ W

R

= 0.46 K/ W

(DC Opera tion)

T40HFL.. Series

T70HFL.. Series

T85HFL.. Series

thJC

thJC

thJC