2005. 12. 1

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SEMICONDUCTOR

TECHNICAL DATA

USFB073

SCHOTTKY BARRIER TYPE DIODE

Revision No : 1

SWITCHING TYPE POWER SUPPLY APPLICATIONS.

FEATURES

・Low Profile Surface Mount Package.

・Low Power Loss, High Efficiency.

・For Use in Low Voltage, High Frequency inverters, Free

Wheeling, and Polarity Protection Applications.

APPLICATION

・Switching Power Supply.

・Reversed Battery Connection Protection.

・DC/DC Converter.

・Cellular Phones.

MAXIMUM RATING (Ta=25℃)

USF

A

21

1. ANODE

2. CATHODE

B

CC

DIM

MILLIMETERS

A

B

C

D

D

E

E

E

F

F

G

H

G

H

I

I

J

J

CATHODE MARK

0.91

0.05

+

_

0.61

0.05

+

_

2.5

0.1

+

_

1.9

0.1

+

_

1.3

0.1

+

_

0.46

0.1

+

_

1.2

0.1

+

_

0.11

0.05

+

_

0.6

0.1

+

_

0.8

0.1

+

_

ELECTRICAL CHARACTERISTICS (Ta=25℃)

CATHODE MARK

Type Name

Marking

73

Lot No.

CHARACTERISTIC

SYMBOL

TEST CONDITION

MIN.

TYP.

MAX.

UNIT

Peak Forward Voltage

-

0.39

0.42

V

Repetitive Peak Reverse Current

-

40

200

μ

A

Junction Capacitance

-

30

-

pF

CHARACTERISTIC

SYMBOL

RATING

UNIT

Maximum Repetitive Peak Reverse Voltage

30

V

Average Output Rectified Current

0.7

A

Peak One Cycle Surge Forward Current

(Non-Repetitive 60Hz)

5

A

Power Dissipation

667

mW

Junction Temperature

-40～125

℃

Storage Temperature Range

-40～125

℃

* Mounted on a glass epoxy board (Soldering land : 6mm×6mm)