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Rating and Characteristic Curves (CEFA101-G Thru CEFA105-G)

SMD Efficient Fast Recovery Rectifier

Forward Voltage (V)

(+)

(+)

25Vdc

(approx.)

( )

( )

OSCILLISCOPE

(NOTE 1)

1

NON-

INDUCTIVE

+0.5A

0

-0.25A

-1.0A

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1cm

trr

D.U.T.

10

NONINDUCTIVE

50

NONINDUCTIVE

Single Phase

Half Wave 60Hz

Tj=25 C

Tj=125 C

Tj=25 C

Pulse width 300uS

4% duty cycle

Tj=25 C

( C)

0

25

50

75

100

125

150

175

2.8

2.4

2.0

1.6

1.2

0.8

0.4

0

8.3mS Single Half Sine

Wave JEDEC methode

Tj=75 C

Reverse Voltage (V)

CEFA101-103

CEFA105

CEFA104

f=1MHz and applied

4VDC reverse voltage

Tj=25 C

CEFA101-103

CEFA104-105

Fig. 1 - Reverse Characteristics

Percent of Rated Peak Reverse Voltage (%)

0

15

30

45

60

75

90

105 120 135

150

Fig.2 - Forward Characteristics

0

0.2

0.4

0.6 0.8 1.0 1.2

1.4

1.6 1.8

2.0

100

10

1.0

0.1

0.01

10

1.0

0.1

0.01

0.001

Fig. 3 - Junction Capacitance

0.01

0.1

1.0

10

100

0

5

10

15

20

25

30

35

Fig. 4 - Non Repetitive Forward Surge Current

1

5

10

50

100

Number of Cycles at 60Hz

50

40

30

20

10

0

Fig 5 - Test Circuit Diagram and Reverse Recovery Time Characteristics

Fig. 6 - Current Derating Curve

Ambient Temperature

Set Time Base For

50 / 10ns / cm

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

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

PULSE

GENERATOR

(NOTE 2)