Ch-technology SD853C..S50K Series Bedienungsanleitung PDF herunterladen (Seite 6)

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Document Number: 93182

6 Revision: 14-May-08

SD853C..S50K Series

Vishay High Power Products

Fast Recovery Diodes

(Hockey PUK Version), 990 A

Fig. 12 - Recovery Time Characteristics

Fig. 13 - Recovery Charge Characteristics

Fig. 14 - Recovery Current Characteristics

Fig. 15 - Maximum Total Energy Loss

Per Pulse Characteristics

Fig. 16 - Frequency Characteristics

Fig. 17 - Maximum Total Energy Loss

Per Pulse Characteristics

4.5

5.5

6.5

7.5

8.5

9.5

10.5

10 100 1000

Rate Of Fall Of Forward Current - di/d t (A/µs)

Maximum Reverse Rec overy Time - Trr (µs)

500 A

I = 1500 A

Si n e Pu l se

1000 A

SD853C..S50K Series

T = 125 °C; V > 100V

200

400

600

800

1000

1200

1400

1600

1800

2000

2200

0 50 100 150 200 250 300

Maximum Reverse Recovery Charge - Qrr (µC)

Ra te Of Fa ll Of Forwa rd Curre nt - d i/ d t (A/ µs)

500 A

I = 1500 A

Si n e P u l se

1000 A

SD 8 5 3 C . . S5 0 K Se r i e s

T = 125 °C; V > 100V

100

200

300

400

500

600

700

800

0 50 100 150 200 250 300

M a x i m u m Re v e rse Re c o v e ry C u r r e n t - Irr ( A )

500 A

Rate Of Fall Of Forwa rd Current - d i/d t (A/µs)

I = 1500 A

Si n e Pu l s e

1000 A

SD 8 5 3 C . . S5 0 K Se r i e s

T = 125 °C; V > 100V

1E2

1E3

1E4

1E1 1E2 1E3 1E4

Pulse Ba se w id t h ( µs)

Peak Forward Current (A)

10 joules per pulse

dv/dt = 1000V/µs

T = 125°C, V = 1500V

RRM

Si n u so i d a l Pu l s e

0.8

0.6

0.4

0.2

SD853C..S50K Se rie s

1E2

1E3

1E4

1E1 1E2 1E3 1E4

Pu l se Ba se w id t h ( µ s)

50 Hz

200

10000

100

4000

dv/ dt = 1000V/ us

400

1000

2000

6000

Peak Forward Current (A)

Si n u so i d a l P u l se

SD 8 5 3 C . . S50K Se ries

T = 55°C, V = 1500V

RRM

600

1500

3000

1E2

1E3

1E4

1E1 1E2 1E3 1E4

Pu l se Ba se w id t h ( µ s)

10 joules per pulse

Trapezoidal Pulse

Peak Fo rwa rd Current (A)

T = 125°C, V = 1500V

RRM

SD 8 5 3 C . . S5 0 K Se r i e s

dv/dt = 1000V/µs

d i/ d t = 300A/ µs

0.8

0.6

0.4

1 2 3 4 5 6 7 8 9

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