AQW-JU002

RATING AND CHARACTERISTIC CURVES (ACURA107-HF)

Comchip Technology CO., LTD.

Page 2

REV:A

SMD Ultra Fast Recovery Rectifiers

Forward Voltage, (V)

0.01

0.1

1

10

100

0.6

1.6

O

Pulse width 300μS

1% duty cycle

1.1

Percentage Rated Peak Reverse Voltage, (%)

80

60

20

Fig.4 - Typical Reverse Characteristics

0.01

0.10

1.00

10.00

40

100

100°C

25°C

Fig.3 - Typical Instantaneous Forward

Characteristics

2.1

Reverse Voltage, (V)

Fig.5 - Junction Capacitance

10

100

Fig.6 - Test Circuit Diagram and Reverse Recovery

50W

NONINDUCTIVE

10W

NONINDUCTIVE

(+)

25Vdc

(approx.)

(-)

D.U.T.

1Ω

NON-

INDUCTIVE

OSCILLLISCOPE

(NOTE 1)

PULSE

GENERATOR

(NOTE 2)

(+)

(-)

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

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

trr

Set time base for

50 / 10nS / cm

1cm

-1.0A

-0.25A

0

+0.5A

10

40

0.1

1.0

20

Time Characteristic

0

30

Company reserves the right to improve product design , functions and reliability without notice.

Number of Cycles at 60Hz

0

20

30

1

10

100

10

O

8.3ms single half sine

wave, JEDEC method

Case Temperature, (°C)

0

50

25

75

100

150

125

175

0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

Single phase

Half wave 60Hz

Fig.2 - Maximum Non-Repetitive

Forward Surge Current

40

50

Fig.1 - Typical Forward Current

Derating Curve