Rating and Characteristic Curves (SS34-HF Thru. SS320-HF)

Comchip Technology CO., LTD.

Page 2

SMD Schottky Barrier Rectifiers

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

SP-JB016

0.1

0

0.4

1.4

Fig.3 - Typical Forward Characteristic

Instantaneous Forward Voltage (V)

1.0

10

0.6

0.2

0.8

1.0

1.2

1.8

1.6

40V

60V

100V

150V/200V

20

Fig.2 - Typical Reverse Characteristics

20

40

60

80

0

T =25

J

°C

T =100

J

°C

Percent of Rated Peak Reverse Voltage

（%）

100

10 0

10 1

10 2

10 3

10 4

T =75

J

°C

40V-60V

100V-200V

0.6

1.2

1.8

2.4

3.0

3.5

0.0

25

50

75

100

125

150

Fig.1 - Forward Current Derating Curve

0.01

100

1

10

100

Fig.5 - Typical Transient Thermal Impedance

t, Pulse Duration

（sec）

0.1

1

10

Case Temperature (

°C)

Fig.4 - Typical Junction Capacitance

Reverse Voltage (V)

10

0.1

10

100

500

20

100

1

1000

T =25

J

°C

200

SS32F~SS36F

SS38F~SS320F

10

0.1

10

100

500

20

100

1

1000

T =25

J

°C

200

40V~60V

100V~200V

Single phase half-wave 60 Hz

resistive or inductive load

10

100

Fig.5 - Maximum Non-Repetitive Peak

Forward Surge Current

Number of Cycles at 60Hz

8.3 ms Single Half Sine Wave

(JEDEC Method)

1

20

40

60

00

80

100

REV:B