Features

SOT-23 Package For surface mount application

Low forward voltage and reverse recovery characteristics

Bidirectional-low-forward available with “ -04” suffix (Figure 2)

Tape & Reel EIA Standard 481.

Mechanical Data

Mounting Position: Any

Weight: .008 grams (approx.)

MAXIMUM RATINGS

Operating Temperature: -55

Storage Temperature: -55

Forward Continuous Current:

DESCRIPTION

Various configurations of Schottky barrier’ s diodes in SOT-23

package are provided for general-purpose use in high-speed

switching ,mixers and detector applications. They may also be

used for signal integrity and counteract the transmission-line

effects with (PC) board trances by clamping over/and undershoot

from signal reflections with the schottky-low-threshold voltages.

This type of termination also does not depend on matching

the transmission line characteristic impedance, making it

particularly useful where line impendance is unknown or a

variable. This methode of termination can control distortions of

clock, data, address, and control lines as well as provides a

stabilizing effect on signal jitter. It can also significantly reduce

power consumption compared to standard resistor-based

termination methods.

BAS40

THRU

BAS70

Surface Mount

Schottky Barrier Diode

200 mWatt

Suggested Solder

Pad Layout

DIMENSIONS

INCHES

MM

DIM

MIN

MAX

MIN

MAX

NOTE

A

.110

.120

2.80

3.04

C

.047

.055

1.20

1.40

D

.035

.041

.89

1.03

E

.070

.081

1.78

2.05

F

.018

.024

.45

.60

G

.0005

.0039

.013

.100

H

.035

.044

.89

1.12

J

.003

.007

.085

.180

K

.015

.020

.37

.51

.079

2.000

inches

mm

.031

.800

.035

.900

.037

.950

.037

.950

K

A

B

C

D

E

F

G

H

J

SOT-23

omponents

20736 Marilla

Street Chatsworth



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MCC

Revision:

B

20

13/01/01

TM

Micro Commercial Components

1 of 4

@

BAS40

=200mA

o

C

@

BAS70

=70mA

o

C

Epoxy meets UL 94 V-0 flammability rating

Moisture Sensitivity Level 1

B

.083

.104

2.10

2.64

Halogen free available upon request by adding suffix "-HF"