Surface Mount Schottky Barrier Diode

* Low forward voltage drop .

* Silicon epitaxial planar chip, metal silicon junction.

* Lead-free parts meet environmental standards of MIL-STD-19500 /228

* Low current rectification and high speed switching.

* Small surface mount type.

* Up to 500mA current capability.

* Epoxy:UL94-V0 rated flame retardant

* Case:Moldedplastic,SOT-23

* Terminals : Solder plated, solderable per MIL-STD-750, Method 2026

* Mounting Position: Any

* Weight : Approximated 0.008 gram

Features:

WSD490/WSD491

WEITRON

WEITRON

http://www.weitron.com.tw

Mechanical Data:

SCHOTTKY BARRIER

RECTIFIERS

1.0AMPERES

25-45VOLTS

Lead(Pb)-Free

P b

SOT-23

1

2

3

SOT-23 Outline Dimensions

Unit:mm

Dim

A

B

C

D

E

G

H

J

K

L

M

Min

0.37

1.20

2.10

0.89

0.46

1.78

2.80

0.01

0.89

0.35

0.09

Max

0.50

1.40

2.64

1.09

1.00

2.04

3.04

0.13

1.11

0.69

0.18

A

B

D

E

G

M

L

H

J

TOP VIEW

K

C

1/3

Rev.A 11-Jan-2011