2007. 3. 6

1/2

SEMICONDUCTOR

TECHNICAL DATA

SMAB34

SCHOTTKY BARRIER TYPE DIODE

Revision No : 6

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.

DC/DC Converter.

Home Appliances, Office Equipment.

Telecommunication.

MAXIMUM RATING (Ta=25

)

CHARACTERISTIC

SYMBOL

RATING

UNIT

Maximum Repetitive Peak Reverse Voltage

40

V

Average Output Rectitifed Current

3

A

Peak One Cycle Surge Forward Current

(Non-Repetitive 60Hz)

70

A

Junction Temperature

-40

125

Storage Temperature Range

-40

125

SMA

DIM

MILLIMETERS

A

B

C

D

E

F

G

4.5 0.2

2.6 0.2

1.5 0.2

5.0 0.3

1.2 0.3

2.0 0.2

0 ~ 0.15

H

R 0.5

B

C

H

1

2

G

+

_

+

_

+

_

+

_

+

_

+

_

1. ANODE

2. CATHODE

ELECTRICAL CHARACTERISTICS (Ta=25

)

CHARACTERISTIC

SYMBOL

TEST CONDITION

MIN.

TYP.

MAX.

UNIT

Peak Forward Voltage

-

-

0.52

V

Repetitive Peak Reverse Current

-

-

0.5

mA

Thermal Resistance

Junction to lead

-

-

23

/W

Junction to ambient

(on alumina substrate)

-

-

108

Type Name

Marking

B 3 4

Lot No.