SD103A - SD103C

SCHOTTKY BARRIER DIODES

FEATURES :

• For general purpose applications

• The SD103 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 MiniMELF case

with type designations LL103A thru LL103C.

• Pb / RoHS Free

MECHANICAL DATA :

Case: DO-35 Glass Case

Weight: approx. 0.13g

Symbol

Value

Unit

SD103A

40

SD103B

30

SD103C

20

Single Cycle Surge 60 Hz Sine Wave

15

A

Power Dissipation (Infinite Heatsink)

400

(1)

mW

Thermal Resistance Junction to Ambient Air

0.3

(1)

°C/mW

Junction Temperature

125

(1)

°C

Storage temperature range

-55 to + 150

(1)

°C

Note: (1) Valid provided that leads at a distance of 4mm from case are kept at ambient temperature.

Parameter

Symbol

Min

Typ

Max

Unit

SD103A

-

-

5

SD103B

-

-

5

SD103C

-

-

5

-

-

0.37

-

-

0.6

Junction Capacitance

Ctot

-

50

-

pF

Page 1 of 2

Rev. 02 : March 24, 2005

V

ns

µA

-

V

Reverse Recovery Time

Trr

Forward Voltage Drop

10

-

Parameter

Reverse Current

Test Condition

Repetitive Peak Reverse Voltage

DO - 35 Glass

(DO-204AH)

0.079(2.0 )max.

0.150 (3.8)

max.

0.020 (0.52)max.

Dimensions in inches and ( millimeters )

1.00 (25.4)

min.

1.00 (25.4)

min.

Cathode

Mark