CURRENT: 350m

A

LMSD103A - LMSD103C

Low Forward Voltage Drop

Guard Ring Construction for

Transient Protection

Negligible Reverse Recovery Time

Low Reverse Capacitance

Also Available in Lead Free Version

Notes:

1. Part mounted on FR-4 board with recommended pad layout, which can be found on our website

2. Short duration test pulse used to minimize self-heating effect.

Characteristic

Symbol

Unit

Peak Repetitive Reverse Voltage

Working Peak Reverse Voltage

DC Blocking Voltage

40

30

20

V

RMS Reverse Voltage

28

21

14

V

Forward Continuous Current (Note 1)

350

mA

Non-Repetitive Peak Forward Surge Current

@ t

£ 1.0s

1.5

A

Power Dissipation (Note 1)

400

mW

Thermal Resistance, Junction to Ambient Air (Note 1)

300

°C/W

Operating and Storage Temperature Range

-65 to +125

°C

Characteristic

Symbol

Min

Typ

Max

Unit

Test Condition

40

30

20

¾¾

V

mA

Forward Voltage Drop (Note 2)

¾¾

0.37

0.60

V

¾¾

5.0

mA

Total Capacitance

¾

28

¾

pF

Reverse Recovery Time

¾

10

¾

ns

W

Features

LMSD103A

LMSD103B

LMSD103C

Reverse Breakdown Voltage (Note 2)

LMSD103A

LMSD103B

LMSD103C

Peak Reverse Current (Note 2)

LMSD103A

LMSD103B

LMSD103C

SURFACE MOUNT SCHOTTKY BARRIER DIODES

www.sunmate.tw

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3.58 3.72

0.55

0.57

0.53

0.15

0.17

0.13

E

D

1.00

1.03

0.097

1.05

1.08

1.02

1

1.80

1.83

1.77

2.75

2.78

2.72

A

3.65

3

SOD-123FL

Dim

Min

Max

Typ

B

C

H

L

All Dimensions in mm

A

E

L

B

C

E

H

D

1 of 2

: SOD-123FL

plastic body over passivated junction

Method 2026

: Color band denotes cathode end

: Any

Case

Terminals

Polarity

Mounting Position

: Plated axial leads,

solderable per MIL-STD-750,

Mechanical Data

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VOLTAGE RANGE: 40 - 20V