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SB520-SB510

0

SB520 - SB5100, Rev. C2001 Fairchild Semiconductor Corporation

Features

Metal to silicon rectifier, majoritycarrier conduction.

For use in low voltage, highfrequency inverters free

wheeling, and polarity

protection applications.

Low power loss, high efficiency. High current capability, low V

F.

High surge capacity.

SB520 - SB5100

Schottky Rectifiers

Absolute Maximum Ratings* TA

= 25C unless otherwise noted

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

Electrical Characteristics TA

= 25C unless otherwise noted

Symbol Parameter Value Units

PD Power Dissipation 5.0 W

RJA Thermal Resistance, Junction to Ambient 25 C/W

Symbol Parameter Device Units520 530 540 550 560 580 5100

VF Forward Voltage @ 5.0 A 0.55 0.67 0.85 V

IR Reverse Current @ rated VR TA = 25C 0.5 mA

TA = 100C 50 25 mA

CT Total Capacitance

VR = 4.0 V, f = 1.0 MHz500 380 pF

DO-201ADCOLOR BAND DENOTES CATHODE

Thermal Characteristics

Symbol Parameter Value Units520 530 540 550 560 580 5100

VRRM Maximum Repetitive Reverse Voltage 20 30 40 50 60 80 100 V

IF(AV) Average Rectified Forward Current

.375 " lead length @ TA= 75C5.0 A

IFSM Non-repetitive Peak Forward Surge Current8.3 ms Single Half-Sine-Wave

150 A

Tstg Storage Temperature Range -50 to +150 C

TJ Operating Junction Temperature -50 to +150 C

Glass passivated

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SB520-SB510

0

SB520 - SB5100, Rev. C2001 Fairchild Semiconductor Corporation

Schottky Rectifiers(continued)

Typical Characteristics

1 2 5 10 20 50 1000

30

60

90

120

150

Number of Cycles at 60Hz

PeakForwardSurgeCurrent,IFSM[

A]

0.1 1 10 100100

200

500

1000

2000

5000

Reverse Voltage, VR[V]

TotalCapacitance,CT[pF]

SB520-SB540

SB550-SB5100

0.4 0.5 0.6 0.7 0.8 0.9 1 1.10.1

1

10

40

Forward Voltage, VF[V]

ForwardCurrent,IF[A]

Pulse Width = 300S2% Duty Cycle

T = 25 CA

SB520-SB540

SB550-SB560

SB580-SB5100

0 25 50 75 100 125 150 1750

1

2

3

4

5

Ambient Temperature [C]AverageRectifiedForwardCurrent,IF[A]

SINGLE PHASE

HALF WAVE

60HZ

RESISTIVE OR

INDUCTIVE LOAD

.375" (9.00mm) LOAD

LENGTHS

SB520-SB540 SB550-SB5100

0 20 40 60 80 100 120 1400.001

0.01

0.1

1

10

20

Percent of Rated Peak Reverse Voltage [%]

ReverseCurrent,IR[mA]

T = 25 CA

T = 75 CA

T = 100 CA

SB520-SB540

SB550-SB5100

SB520-SB540

SB550-SB5100

Figure 1. Forward Current Derating Curve Figure 2. Non-Repetitive Surge Current

Figure 3. Forward Voltage Characteristics Figure 4. Reverse Current vs Reverse Voltage

Figure 5. Total Capacitance

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NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILDDOES 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

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FAIRCHILDS 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.

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

Preliminary

No Identification Needed

Obsolete

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.

This datasheet contains specifications on a product

that has been discontinued by Fairchild semiconductor.

The datasheet is printed for reference information only.

Formative or

In Design

First Production

Full Production

Not In Production

OPTOLOGIC

OPTOPLANAR

PACMAN

POP

Power247

PowerTrench

QFET

QS

QT Optoelectronics

Quiet Series

SILENT SWITCHER

FAST

FASTr

FRFET

GlobalOptoisolator

GTO

HiSeC

ISOPLANAR

LittleFET

MicroFET

MicroPak

MICROWIRE

Rev. H4

ACEx

Bottomless

CoolFET

CROSSVOLT

DenseTrench

DOME

EcoSPARK

E2CMOSTM

EnSignaTM

FACT

FACT Quiet Series

SMART START

STAR*POWER

Stealth

SuperSOT-3SuperSOT-6

SuperSOT-8

SyncFET

TinyLogic

TruTranslation

UHC

UltraFET

STAR*POWER is used under license

VCX