Elektronische Bauelemente

SCS491D

1.0 A, 25 V

Surface Mount Schottky Barrier Rectifier

17-Nov-2009 Rev. B

Page 1 of 2

Top View

A

L

C B

D

G

H

J

F

K

E

1

2

3

1

2

3

Circuit

10T

–

Marking

RoHS Compliant Product

A suffix of “-C” specifies halogen & lead-free

DESCRIPTION

The SCS491D is low power rectification for switching power supply

MARKING CODE

PARAMETER

SYMBOL

RATINGS

UNIT

Maximum Recurrent Peak Reverse Voltage

25

V

Maximum RMS Voltage

18

V

Maximum DC Blocking Voltage

20

V

Peak Forward Surge Current at 8.3 m Sec single half sine-wave

3

A

Typical Junction Capacitance between Terminal

30

pF

Maximum Average Forward Rectified Current

1.0

A

Total Power Dissipation

225

mW

Junction, Storage Temperature

125, -40~125

°C

Parameters

Symbol

Min.

Max.

Unit

Test Conditions

Reverse Breakdown Voltage

25

-

V

µA

Maximum Instantaneous Forward Voltage

-

0.45

V

Maximum Average Reverse Current

-

200

µA

SC-59

Millimeter

Millimeter

REF.

Min.

Max.

REF.

Min.

Max.

A

2.70

3.10

G

0.10 REF.

B

2.25

3.00

H

0.40 REF.

C

1.30

1.70

J

0.10

0.20

D

1.00

1.40

K

0.45

0.55

E

1.70

2.30

L

0.85

1.15

F

0.35

0.50