CURC301-HF 查看數據表（PDF） - ComChip

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CURC301-HF

SMD Ultra Fast Recovery Rectifier

ComChip 

SMD Ultra Fast Recovery Rectifiers

RATING AND CHARACTERISTIC CURVES (CURC301-HF thru CURC307-HF)

Fig.1 Reverse Characteristics

1000

100

TJ=125 OC

10

TJ=25 OC

1

0.1

0 20 40 60 80 100 120 140

Percent of Rated Peak Reverse Voltage (%)

Fig.3 Junction Capacitance

200

100

10

1

0.1

TJ=25 OC

f=1MHz

Vsig=50mVp-p

1

10

100

Reverse Voltage (V)

Fig.2 Forward Characteristics

100

10

CURC301-HF~303-HF

CURC304-HF

1

CURC305-HF~307-HF

0.1

0.01

0

TJ=25 OC

Pulse width 300μS

4% duty cycle

0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8

Forward Voltage (V)

Fig.4 Non-repetitive Forward Surge Current

100

80

TJ=25 OC

8.3ms single half sine

wave, JEDEC method

60

40

20

0

1

10

100

Number of Cycles at 60Hz

Fig.5 Test Circuit Diagram and Reverse Recovery Time Characteristics

50Ω

NONINDUCTIVE

10Ω

NONINDUCTIVE

+0.5A

(+)

25Vdc

(approx.)

(-)

D.U.T.

1Ω

NON-

INDUCTIVE

OSCILLLISCOPE

(NOTE 1)

(-)

PULSE

GENERATOR

(NOTE 2)

(+)

0

-0.25A

NOTES: 1. Rise time=7ns max., input impedance=1 MΩ, 22pF.

2. Rise time=10ns max., input impedance=50Ω.

-1.0A

trr

1cm

Set time base for

50 / 10nS / cm

Fig.6 Current Derating Curve

3.5

3.0

2.5

2.0

1.5

Single phase

1.0

Half wave 60Hz

0.5

0

0 25 50 75 100 125 150 175

Ambient Temperature ( OC)

QW-JU003

Comchip Technology CO., LTD.

REV:A

Page 2

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