301U(R) Series

Fig. 11 - Maximum Non-Repetitive Surge Current

Fig. 12 - Maximum Non-Repetitive Surge Current

1500

2000

2500

3000

3500

4000

4500

5000

5500

6000

1

10

100

Number Of Equal Amplitude Half Cyc le Current Pulses(N)

Initial T = 180°C

@60 Hz 0.0083 s

@50 Hz 0.0100 s

At Any Rated Load Condition And With

Rated V

Applied Following Surge.

RRM

J

301U(R) Series (2500V)

1000

2000

3000

4000

5000

6000

0.01

0.1

1

Pulse Train Duration (s)

Versus Pulse Tra in Duration.

Initial T = 180 °C

No Voltage Reapplied

Rated V

Reapplied

RRM

J

Maximum Non Repetitive Surge Current

301U(R) Series(2500V)

Fig. 13 - Forward Voltage Drop Characteristics

Fig. 14 - Forward Voltage Drop Characteristics

10

100

1000

10000

0

0.5

1

1.5

2

2.5

3

T = 25°C

J

Instantaneous Forward Volta ge (V)

301U(R) Series

(800V to 2000V)

T = 180°C

J

10

100

1000

10000

0

0.5

11.5

22.5

33.5

T = 25°C

J

InstantaneousForward Voltag e (V)

301U(R) Series(2500V)

T = 180°C

J

Fig. 15 - Thermal Impedance Z

thJC

Characteristic

0.001

0.01

0.1

1

0.001

0.01

0.1

1

10

Sq ua re Wave Pulse Dura tion (s)

301U(R) Series

St ea dy St at e Va lue :

R

= 0.14 K/ W

(DC Ope ra tion)

thJC

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