ROHS

Revision March 1,2022

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ROHS

Specifications are subject to change without notice.

Please refer to www.unsemi.com.tw for current information.

2/3

DS32W~DS320W

Surface Mount Schottky Barrier Rectifier

Electrical Characteristics Curves

Fig. 2 Typical Reverse Characteristics

Fig.1 Forward Current Derating Curve

Fig. 4 Typical Junction Capacitance

Fig.3 Typical Forward Characteristic

Fig.5 Maximum Non-Repetitive Peak Forward

Surage Current

Fig. 6 Typical Transient Thermal Impedance

0.5

1.0

1.5

2.0

2.5

3.0

0

0

25

50

75

100

125

150

3.5

Case Temperature (°C)

Single phase half-wave 60Hz

resis tive or inductive load

20

40

60

80

0

T =25

J

°

C

Percent of Rated Peak Reverse Voltage（%）

100

100

101

102

103

104

T =75

J

°

C

DS32W/DS34W

DS36W-DS320W

T =100

J

°

C

0.1

0

0.4

1.4

Instaneous Forward Voltage (V)

1.0

10

0.6

0.2

0.8 1.0 1.2

1.8

1.6

20

DS32W/DS34W

DS36W/DS38W

DS310W/DS312W

DS315W/DS320W

10

0.1

Reverse Voltage (V)

10

100

200

500

20

50

100

1

DS32W/DS34W

DS36W-DS320W

T =25

J

°

C

10

100

Number of Cycles at 60Hz

8.3 ms Single Half Sine Wave

(JEDEC Method)

1

20

40

60

0

80

100

0.01

100

1

10

100

t, Pulse Duration（sec）

0.1

1

10

200