SEMICONDUCTOR

TECHNICAL DATA

2022 02 03

1/2

Revision No : 1

SB545L

5A SCHOTTKY BARRIER RECTIFIER

Reverse Voltage 45 Volts Forward Current 5.0 Amperes

Features

●

Metal silicon junction, majority carrier conduction

●

Guardring for overvoltage protection

●

Low power loss, high efficiency

●

High current capability, low forward voltage drop

●

High surge capability

●

Plastic package has Underwriters Laboratory

Flammability Classification 94V-0

●

For use in low voltage, high frequency inverters,

free wheeling, and polarity protection application

Mechanical Data

●

Case: DO-201AD(DO-27) molded plastic body

●

Terminals: Plated axial leads, solderable per MIL-STD-750, method 2026

●

Polarity: Color band denotes cathode end

●

Mounting Position: Any

●

Weight: 0.04 ounce, 1.10 grams (approximate)

Maximum Ratings and Electrical Characteristics

(Ratings at 25℃ ambient temperature unless otherwise specified)

PARAMETER

SYMBOL

SB540L

UNITS

Maximum repetitive peak reverse voltage

V

5

4

Maximum RMS voltage

V

2

3

Maximum DC blocking voltage

V

5

4

Average Rectified Output Current

0.375″ (9.5mm) lead length

Io

0

.

5

A

Peak forward surge current, 8.3 mS single half

sine-wave superimposed on rated load

0

8

A

Maximum instantaneous forward voltage at Io=5A

F

6

4

.

0

V

Maximum DC reverse current

@ Ta=25℃

at rated DC blocking voltage

@ Ta= 100℃

0 5

20.0

mA

R

)

1

e

t

o

N

(

e

c

n

a

t

s

i

s

e

r

l

a

m

r

e

h

t

l

a

c

i

p

y

T

0

2

℃/W

T

Operating junction temperature range

J

5

2

1

+

o

t

5

5

-

℃

T

e

g

n

a

r

e

r

u

t

a

r

e

p

m

e

t

e

g

a

r

o

t

S

STG

0

5

1

+

o

t

5

5

-

℃

Notes:

1. Thermal Resistance from Junction to Ambient 0 375”(9 5mm) lead length.

V