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Comchip Technology CO., LTD.

Rating and Characteristic Curves (HER301G-G Thru. HER308G-G)

Fig.3 - Peak Forward Surge Current

0

Number of Cycles at 60Hz

1

Fig.1 - Forward Current Derating Curve

Ambient Temperature, (°C)

0

25

75

175

0

1.5

2.5

100

180

3.0

Fig.2 - Typical Forward Characteristics

0.1

Instantaneous Forward Voltage, (V)

10

100

1.0

100

125

1.0

2.0

50

150

0.5

10

30

150

2

0.4

0.8

1.0

1.6

0.2

1.2

0.6

Single phase half wave

Resistive or inductive load

120

single half-sine-wave

1.8

1.4

HER301G-G to HER304G-G

Pulse width = 300us

Pulse width 8.3 ms

60

90

HER305G-G

HER306G-G to HER308G-G

Fig.4 - Typical Junction Capacitance

10

Reverse Voltage, (V)

10

100

100

1

1

HER301G-G to HER305G-G

HER306G-G to HER308G-G

REV:A

High Efficiency Rectifiers

QW-BU012