1N5818.PDF

August 2007

1N5817 - 1N5819

Schottky Barrier Rectifier

• 1.0 A operation at TA = 90 ° C with no thermal runaway.

• For use in low voltage, high frequency inverters free wheeling, and polarity protection applications.

DO-41 Glass case

COLOR BAND DENOTES CATHODE

Absolute Maximum Ratings T C =25 ° C unless otherwise noted

Symbol

Parameter

Value

Units

1N5817

1N5818

1N5819

V RRM

Maximum Repetitive Reverse Voltage

I F(AV)

Average Rectified Forward Current

.375” lead length @ T A = 90 ° C

1.0

I FSM

Non-repetitive Peak Surge Current

8.3 ms Single Half-Sine Wave

T J, T STG

Operating Junction and Storage Temperature

-65 to +125

° C

Thermal Characteristics

Symbol

Parameter

Value

Units

P D

Power Dissipation

1.25

R θ JA

Maximum Thermal Resistance, Junction to Ambient

100

° C/W

R θ JC

Maximum Thermal Resistance, Junction to Case

° C/W

* Mounted on Cu-pad Size 5mm x 5mm on PCB

Electrical Characteristics (per diode)

Symbol

Parameter

Value

Units

1N5817

1N5818

1N5819

V F

Forward Voltage

@ 1.0 A

@ 3.0 A

450

750

550

875

600

900

I R

Reverse Current @ rated V R

T C = 25 ° C

T C = 100 ° C

0.5

C T

Total Capacitance

V R = 4.0 V, f = 1.0 MHz

110

* Pulse Test: Pulse Width=300 μ s, Duty Cycle = 2%

www.fairchildsemi.com

1N5817 - 1N5819 Rev. 1.0.0

Typical Performance Characteristics

www.fairchildsemi.com

1N5817 - 1N5819 Rev. 1.0.0

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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. THESE SPECIFICATIONS DO NOT EXPAND THE TERMS OF

FAIRCHILD’S WORLDWIDE TERMS AND CONDITIONS, SPECIFICALLY THE WARRANTY THEREIN, WHICH COVERS THESE

PRODUCTS.

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, and (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.

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.

PRODUCT STATUS DEFINITIONS

Definition of Terms

Datasheet Identification

Product Status

Definition

Advance Information

Formative or In Design

This datasheet contains the design specifications for product development.

Specifications may change in any manner without notice.

Preliminary

First Production

This datasheet contains preliminary data; supplementary data will be pub-

lished at a later date. Fairchild Semiconductor reserves the right to make

changes at any time without notice to improve design.

No Identification Needed

Full Production

This datasheet contains final specifications. Fairchild Semiconductor reserves

the right to make changes at any time without notice to improve design.

Obsolete

Not In Production

This datasheet contains specifications on a product that has been discontin-

ued by Fairchild semiconductor. The datasheet is printed for reference infor-

mation only.

Rev. I30

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1N5817 - 1N5819 Rev. 1.0.0

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