Fairchild Semiconductor BAR43S, BAR43C, BAR43 Datasheet

3

1

SOT-23

Schottky Diodes

BAR43/A/C/S

BAR43/A/C/S

Connection Diagrams

3

BAR43

3

BAR43A

D95

2

1

BAR43 D95 BAR43A DB1
BAR43C DB2 BAR43S DA5

2

MARKING

BAR43C

2NC

3

11

1321

3

BAR43S

22

Absolute Maximum Ratings* T

Symbol

V

Maximum Repetitive Reverse Voltage 30 V

RRM

I

Average Rectified Forward Current 200 mA

F(AV)

I

Non-repetitive Peak Forward Surge Current

FSM

T

stg

TJ

*These ratings are limiting values above which the serviceability of any semiconductor device may be impaired.

Storage Temperature Range -55 to +150
Operating Junction Temperature 150

Pulse Width = 1.0 second

= 25°C unless otherwise noted

A

Parameter

Value

750

Units

mA

C

°

C

°

**Mounted on ceramic substrate 10mm x 8mm x 0.6mm.

Thermal Characteristics

Symbol

PD Power Dissipation 290 mW
R

JA

θ

Thermal Resistance, Junction to Ambient 430

Electrical Characteristics T

Symbol

VR Breakdown Voltage
VF Forward Voltage IF = 2.0 mA

IR Reverse Current

trr

Minimum De tection Recovery Time IF = IR = 10 mA, I

Reverse Recovery Time I

Parameter

Parameter

= 25°C unless otherwise noted

A

Test Conditions

= 100 µA

I

R

I

= 15 mA

F

= 100 mA

I

F

V

= 25 V

R

= 25 V, TA = 100°C

V

R

= IR = 10 mA, I

F

= 100 Ω

R

L

= 100 Ω

R

L

= 1.0 mA,

RR

= 1.0 mA,

RR

Value

Min

30

260

Max Units

330
450

1.0

0.5

100

5.0 ns

80%

Units

C/W

°

V

mV
mV

V

A

µ

A

µ

2001 Fairchild Semiconductor Corporation

BAR43, Rev. B

TRADEMARKS

The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is
not intended to be an exhaustive list of all such trademarks.

ACEx™
Bottomless™
CoolFET™
CROSSVOLT™
DenseTrench™
DOME™
EcoSPARK™
E2CMOS
EnSigna

TM

TM

FACT™
FACT Quiet Series™

STAR*POWER is used under license

FAST
FASTr™
FRFET™
GlobalOptoisolator™
GTO™
HiSeC™
ISOPLANAR™
LittleFET™
MicroFET™
MicroPak™
MICROWIRE™



OPTOLOGIC™
OPTOPLANAR™
PACMAN™
POP™
Power247™
PowerTrench



QFET™
QS™
QT Optoelectronics™
Quiet Series™
SILENT SWITCHER

SMART START™
STAR*POWER™
Stealth™
SuperSOT™-3
SuperSOT™-6
SuperSOT™-8
SyncFET™
TinyLogic™
TruTranslation™
UHC™



UltraFET

VCX™



DISCLAIMER

FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER
NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD
DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT
OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT
RIGHTS, NOR THE RIGHTS OF OTHERS.

LIFE SUPPORT POLICY

FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT
DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR CORPORATION.
As used herein:

1. Life support devices or systems are devices or
systems which, (a) are intended for surgical implant into
the body, or (b) support or sustain life, or (c) whose
failure to perform when properly used in accordance
with instructions for use provided in the labeling, can be
reasonably expected to result in significant injury to the
user.

PRODUCT STATUS DEFINITIONS
Definition of Terms

Datasheet Identification Product Status Definition

Advance Information

Preliminary

No Identification Needed

Formative or
In Design

First Production

Full Production

2. A critical component is any component of a life
support device or system whose failure to perform can
be reasonably expected to cause the failure of the life
support device or system, or to affect its safety or

effectiveness.

This datasheet contains the design specifications for
product development. Specifications may change in
any manner without notice.

This datasheet contains preliminary data, and
supplementary data will be published at a later date.
Fairchild Semiconductor reserves the right to make
changes at any time without notice in order to improve
design.

This datasheet contains final specifications. Fairchild
Semiconductor reserves the right to make changes at
any time without notice in order to improve design.

Obsolete

Not In Production

This datasheet contains specifications on a product
that has been discontinued by Fairchild semiconductor.
The datasheet is printed for reference information only.

Rev. H4