Rating and Characteristic Curves (CSFC301 Thru CSFC305)

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COMCHIP

COMCHIP

Forward Voltage (V)

Fig.2 - Forward Characteristics

MDS0210020B

Page 2

SMD Super Fast Recovery Rectifier

SMD Super Fast Recovery Rectifier

Fig. 6 - Current Derating Curve

Fig. 5 - Test Circuit Diagram and Reverse Recovery Time Characteristics

(+)

(+)

25Vdc

(approx.)

( )

( )

PULSE

GENERATOR

(NOTE 2)

OSCILLISCOPE

(NOTE 1)

1

NON-

INDUCTIVE

W

NOTES: 1. Rise Time= 7ns max., Input Impedance= 1 megohm.22pF.

2. Rise Time= 10ns max., Source Impedance= 50 ohms.

+0.5A

0

-0.25A

-1.0A

|

|

|

|

|

|

|

|

1cm

SET TIME BASE FOR

50 / 10ns / cm

trr

D.U.T.

10

NONINDUCTIVE

50

NONINDUCTIVE

W

W

100

10

1.0

0.1

0.01

Single Phase

Half Wave 60Hz

Ambient Temperature ( C)

0

25

50

75

100

125

150

175

3.5

3.0

2.5

2.0

1.5

1.0

0.5

0

0.1

1.0

10

100

1000

Fig. 3 - Junction Capacitance

Reverse Voltage (V)

100

80

60

40

20

0

Tj=25 C

Fig. 1 - Reverse Characteristics

Percent of Rated Peak Reverse Voltage (%)

0

20

40

60

80

100

120

140

1000

100

10

1.0

0.1

Tj=125 C

Tj=75 C

Tj=25 C

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

Tj=25 C

Pulse width 300uS

4% duty cycle

Fig. 4 - Non Repetitive Forward

Surge Current

200

100

50

10

1

5

10

50

1 00

8.3mS Single Half Sine

Wave JEDEC methode

CSFC301-303

CSFC304

CSFC305

f=1.0MHz

Vsig=50mVp-p

Tj=25 C