Ch-technology SD300N-R Series Bedienungsanleitung PDF herunterladen (Seite 6)

Document Number: 93545 For technical questions, contact: ind-modules@vishay.com

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Revision: 17-Apr-08 5

SD300N/R Series

Standard Recovery Diodes

(Stud Version), 380 A

Vishay Semiconductors

Fig. 8 - Forward Power Loss Characteristics

Fig. 9 - Maximum Non-Repetitive Surge Current

Fig. 10 - Maximum Non-Repetitive Surge Current

Fig. 11 - Forward Voltage Drop Characteristics

25 50 75 100 125 150

Maximum Allowable Ambient Temperature (°C)

100

200

300

400

500

600

700

800

900

0 100 200 300 400 500 600

180°

120°

90°

60°

30°

RM S Li m i t

Conduction Period

Maximum Average Forward Power Loss (W)

Average Forward Current (A)

SD300N/ R Serie s

(2500V to 3200V)

T = 150°C

1500

2000

2500

3000

3500

4000

4500

5000

5500

110100

Number Of Equal Amplitude Half Cycle Current Pulses (N)

Peak Half Sine Wave Forward Current (A)

SD 3 0 0 N / R Se r i e s

Init ia l T

= T

max.

@ 60 Hz 0.0083 s

@ 5 0 H z 0 . 0 1 0 0 s

At Any Rated Load Condition And With

Rated V Applied Following Surge.

RRM

1000

1500

2000

2500

3000

3500

4000

4500

5000

5500

6000

6500

0.01 0.1 1

Pulse Tra in Du ra t io n ( s)

Pe a k Ha lf Sin e Wa v e Fo rw a rd C u rre n t ( A)

Versus Pulse Train Duration.

Maximum Non Repet itive Surge Current

SD 3 0 0 N / R Se r i e s

Init ia l T = T ma x.

No Volt a g e Rea p p lie d

Rated V Reapplied

RRM

100

1000

10000

0.5 1 1.5 2 2.5 3 3.5

T = 2 5 ° C

Instantaneous Forward Voltage (V)

Instantaneous Forward Current (A)

SD300N/ R Series

T = T m a x .

1 2 3 4 5 6 7 8 9

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