DS30068 Rev. 5 - 3

1 of 3

LLSD103A - 103C

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LLSD103A - 103C

SURFACE MOUNT SCHOTTKY BARRIER DIODE

Features

•

Low Forward Voltage Drop

•

Guard Ring Construction for Transient Protection

•

Fast Reverse Recovery Time

•

Lead Free Finish, RoHS Compliant (Note 3)

•

Case: MiniMELF

•

Case Material: Glass. UL Flammability Classification

Rating 94V-0

•

Moisture Sensitivity: Level 1 per J-STD-020C

•

Terminals: Finish

 Sn97.5Ag2.5. Solderable per

MIL-STD-202, Method 208

•

Polarity: Cathode Band

•

Ordering Information: See Last Page

•

Marking: Cathode Band Only

•

Weight: 0.05 grams (approximate)

Mechanical Data

MiniMELF

Dim

Min

Max

A

3.30

3.70

B

1.30

1.60

C

0.28

0.50

All Dimensions in mm

A

C

B

Note:

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

at http://www.diodes.com/datasheets/ap02001.pdf.

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

3. EC Directive 2002/95/EC (RoHS) revision 13.2.2003. Glass and High Temperature Solder Exemptions Applied where applicable,

see EU Directive Annex Notes 5 and 7.

Characteristic

Symbol

LLSD103A

LLSD103B

LLSD103C

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

Repetitive Peak Forward Current

@ t

≤ 1.0s

1.0

A

Non-Repetitive Peak Forward Surge Current

@ t

≤ 1.0s

@ t = 10ms

1.5

7.5

A

Power Dissipation (Note 1)

400

mW

Thermal Resistance, Junction to Ambient Air (Note 1)

250

°C/W

Operating Temperature Range

-55 to +125

°C

Storage Temperature Range

-55 to +150

°C

Characteristic

Symbol

Min

Typ

Max

Unit

Test Condition

Forward Voltage





0.37

0.60

V

Peak Reverse Current (Note 2)

LLSD103A

LLSD103B

LLSD103C





5.0

µA

Total Capacitance



50



pF

Reverse Recovery Time





10

ns

Ω

NOT RECOMMENDED FOR NEW DESIGNS

PLEASE USE SD103AW - SD103CW