1

Dimensions in inches and (millimeters)

Features

■

■ Mechanical data

■ Maximum ratings and electrical characteristics

Rating at 25

ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load.

For capacitive load, derate current by 20%.

Outline

■

optimize board space.

Low power loss, high efficiency.

High current capability, low forward voltage drop.

Ultra high-speed switching.

Silicon epitaxial planar chip, metal silicon junction.

Lead-free parts meet environmental standards of

MIL-STD-19500 /228

•

•

•

•

•

•

•

Low profile surface mounted application in order to

Suffix "G" indicates Halogen-free part, ex.B120LWG-ST.

B120LW-ST THRU B140LW-ST

1A Surface Mount Schottky Barrier Rectifiers

I

O

I

FSM

I

R

C

J

T

STG

Forward rectified current

Forward surge current

Reverse current

Thermal resistance

Storage temperature

Parameter

8.3ms single half sine-wave superimposed on

rate load (JEDEC method)

O

V

= V

T

= 25 C

R

RRM

A

O

V

= V

T

= 100 C

R

RRM

A

Conditions

Symbol

MIN.

TYP.

MAX.

UNIT

-55

+150

130

20

1.0

1.0

30

A

A

mA

42

R

θJA

Junction to ambient

Diode junction capacitance

pF

f=1MHz and applied 4V DC reverse voltage

Operating temperature

O

T ( C)

J

-55 ~ +100

Max. forward voltage

O

@1A, T = 25 C

A

V (V)

F

Max. DC

blocking voltage

V (V)

R

Max.

RMS voltage

V

(V)

RMS

28

14

Max.

repetitive peak

reverse voltage

V

(V)

RRM

40

20

Marking code

B140LW-ST

B120LW-ST

Symbol

L4

L2

40

20

0.38

0.40

Document ID : DS-12K4C

Issued Date : 2010/05/05

Revised Date : 2012/05/31

Revision : C

SOD-123ST

0.055(1.4)

0.039(1.0)

0.154(3.9)

0.138(3.5)

0.079(2.0)

0.063(1.6)

0.031(0.8)

0.039(1.0)

0.039 (1.0)

0.024 (0.6)

0.081(2.05)

0.096(2.45)

0.035(0.9)

0.051(1.3)

0.041(1.05)

0.057(1.45)

0.031(0.8)

0.039(1.0)

0.008(0.20)Max.

0.016(0.4) Typ.

• Case : Molded plastic, SOD-123ST

• Terminals : Solder plated, solderable per

MIL-STD-750, Method 2026

• Polarity : Indicated by cathode band

• Weight : Approximated 0.0155 gram

• Epoxy:UL94-V0 rated flame retardant