Page 2

QW-BS005

REV:C

Comchip Technology CO., LTD.

Rating and Characteristic Curves (CSFM101

)

-G Thru. CSFM105-G

Fig.1 - Typical Forward Characteristics

Forward Voltage, (V)

0.4

Fig.5 - Typical Junction Capacitance

0

Reverse Voltage, (V)

30

70

0.01

0.1

100

1.8

Fig.2 - Typical Forward Current

0

Ambient Temperature, (°C)

0.8

1.4

0.6

20

175

100

0.001

0.1

1

10

0.01

0.6

0.2

1.2

1.4

10

40

60

0.4

50

125

1.0

1.2

0.8

10

20

50

150

25

75

CS

FM

10

4-

G

CS

FM

10

5-

G

O

Pulse width 300μS

1% duty cycle

Fig.3 - Test Circuit Diagram and Reverse Recovery

SMD Super Fast Recovery Rectifiers

(+)

(+)

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.

D.U.T.

10

NONINDUCTIVE

50

NONINDUCTIVE

W

W

+0.5A

0

-0.25A

-1.0A

|

|

|

|

|

|

|

|

1cm

SET TIME BASE FOR

50 / 10ns / cm

trr

Fig.4 - Non-repetitive Forward

Surge Current

0

Number of Cycles at 60Hz

30

1

10

100

10

20

5

15

O

8.3ms single half sine

wave, JEDEC method

25

1.0

1.6

Derating Curve

Time Characteristics

Recovery

1