LL103A - LL103C

SCHOTTKY BARRIER DIODES

FEATURES :

• For general purpose applications

• The LL103A, B, C series is a metal-on-silicon

Schottky barrier device which is protected by a

PN junction guard ring.

• The low forward voltage drop and fast switching

make it ideal for protection of MOS devices,

steering, biasing and coupling diodes for fast

switching and low logic level applications.

• Other applications are click suppression, efficient

full wave bridges in telephone subsets, and

blocking diodes in rechargeable low voltage

battery systems.

• These diodes are also available in the DO-35 case with

type designation SD103A, B, C

• Pb / RoHS Free

MECHANICAL DATA :

Case: MiniMELF Glass Case (SOD-80C)

Weight: approx. 0.05g

Symbol

Value

Unit

LL103A

40

LL103B

30

LL103C

20

Single Cycle Surge 60 Hz Sine Wave

15

A

Power Dissipation (Infinite Heatsink)

400

(1)

mW

Thermal Resistance Junction to Ambient Air

300

(1)

°C/W

Junction Temperature

125

°C

Storage temperature range

-55 to + 150

°C

Note: (1) Valid provided that electrodes are kept at ambient temperature.

Parameter

Symbol

Min

Typ

Max

Unit

LL103A

-

-

5

LL103B

-

-

5

LL103C

-

-

5

-

-

0.37

-

-

0.6

Diode Capacitance

Cd

-

50

-

pF

Page 1 of 2

Rev. 02 : March 24, 2005

Parameter

Repetitive Peak Reverse Voltage

Reverse Current

Test Condition

V

Reverse Recovery Time

Trr

Forward Voltage Drop

10

-

V

ns

µA

-

Dimensions in inches and ( millimeters )

0.142(3.6)

0.134(3.4)

0.055 (1.40)

0.019(0.48)

0.011(0.28)

Cathode Mark

MiniMELF (SOD-80C)

Mounting Pad Layout

0.049 (1.25)Min.

0.197 (5.00)

REF

0.098 (2.50)

Max.

0.079 (2.00)Min.