Datasheet > SMCG78A-HR

SMCG78A-HR

更新时间： 2024-09-29 01:19:31

品牌	Logo	应用领域
力特 - LITTELFUSE		/
页数	文件大小	规格书
6页	1880K
描述
The SMCG-HR series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events

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中文翻译

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SMCG78A-HR 数据手册

•ꢀ

Whiskerꢀtestꢀisꢀconductedꢀ •ꢀ

MeetꢀMSLꢀlevel1,ꢀperꢀ

J-STD-020,ꢀLFꢀmaximunꢀ

peakꢀofꢀ260°C

•ꢀ

IEC-61000-4-2ꢀESDꢀ

15kV(Air),ꢀ8kVꢀ(Contact)

ESDꢀprotectionꢀofꢀdataꢀ

lines in accordance with

IECꢀ61000-4-2ꢀ(IEC801-2)

•ꢀ

•ꢀ High-Reliabilityꢀup-

screened for critical

applicationsꢀrequireꢀhigherꢀ

reliabilityꢀperformanceꢀ

andꢀlowꢀinfantꢀmortalityꢀ

failures.

•ꢀ Excellentꢀclampingꢀ

capability

•ꢀ Lowꢀincrementalꢀsurgeꢀ

•ꢀ

EFTꢀprotectionꢀofꢀdataꢀ

lines in accordance with

IECꢀ61000-4-4ꢀ(IEC801-4)

TransientVoltage Suppression Diodes

Surface Mount – 1500W > SMCG-HR series

Pb e3

RoHS

SMCG-HR Series

Description

TheꢀSMCG-HRꢀseriesꢀisꢀdesignedꢀspeciﬁcallyꢀtoꢀprotectꢀ

sensitiveꢀelectronicꢀequipmentꢀfromꢀvoltageꢀtransientsꢀ

inducedꢀbyꢀlightningꢀandꢀotherꢀtransientꢀvoltageꢀevents.

Features

•ꢀ Built-inꢀstrainꢀrelief

•ꢀ Fastꢀresponseꢀtime:ꢀ

typicallyꢀlessꢀthanꢀ1.0psꢀ

fromꢀ0VꢀtoꢀBVꢀmin

•ꢀ 1500Wꢀpeakꢀpulseꢀpowerꢀ

capabilityꢀatꢀ10/1000μs

waveform, repetition rate

(dutyꢀcycles):0.01%

Agency Approvals

AGENCY

AGENCY FILE NUMBER

E230531

resistance

•ꢀ TypicalꢀI_Rless than 1µA

above 12V

•ꢀ V_BR@T_J= V_BR@25°Cꢀxꢀ(1+αT

xꢀ(T_J-ꢀ25))ꢀ(αT:Temperatureꢀ

Coefﬁcient,ꢀtypicalꢀvalueꢀisꢀ

0.1%)

•ꢀ Forꢀsurfaceꢀmountedꢀ

applications to optimize

board space

Maximum Ratings andThermal Characteristics

(T_A=25^OC unless otherwise noted)

•ꢀ Lꢀbendꢀleadꢀformingꢀgivesꢀ •ꢀ Glassꢀpassivatedꢀchipꢀ

Parameter

Symbol

Value

Unit

bestꢀsolderbilityꢀforꢀHiꢀ

reliabilityꢀapplication

Typicalꢀfailureꢀmodeꢀisꢀ

shortꢀfromꢀover-speciﬁedꢀ

voltageꢀorꢀcurrentꢀ

junction

PeakꢀPulseꢀPowerꢀDissipationꢀatꢀ

T_A=25ºC byꢀ10/1000µsꢀwaveformꢀ

(Fig.2)(Noteꢀ1),ꢀ(Noteꢀ2)ꢀ

•ꢀ Highꢀtemperatureꢀ

solderingꢀguaranteed:ꢀ

260°C/10ꢀsecondsꢀatꢀ

terminals

P_PPM

1500

PowerꢀDissipationꢀonꢀinﬁniteꢀheatꢀ

P_M(AV)

I_FSM

6.5

sinkꢀatꢀT_A=50^OC

PeakꢀForwardꢀSurgeꢀCurrent,ꢀ8.3msꢀ

SingleꢀHalfꢀSineꢀWaveꢀ(Noteꢀ3)

200

basedꢀonꢀJEDECꢀ

JESD201Aꢀperꢀitsꢀtableꢀ4aꢀ

andꢀ4c

MaximumꢀInstantaneousꢀForwardꢀ

Voltageꢀatꢀ100AꢀforꢀUnidirectionalꢀ

onlyꢀ

V_F

3.5

•ꢀ Matteꢀtinꢀlead–freeꢀplated

•ꢀHalogenꢀfreeꢀ

•ꢀRoHSꢀcompliantꢀwithꢀ

exemptionꢀ7aꢀandꢀ7c-I

OperatingꢀJunctionꢀandꢀStorageꢀ

TemperatureꢀRange

T_J, T_STG-65ꢀtoꢀ150

°C

TypicalꢀThermalꢀResistanceꢀJunctionꢀ

toꢀLead

R_uJL

R_uJA

°C/W

•ꢀ2ndꢀlevelꢀinterconnectꢀisꢀ

Pb-freeꢀperꢀIPC/JEDECꢀ

J-STD-609A.01

TypicalꢀThermalꢀResistanceꢀJunctionꢀ

to Ambient

Notes:

Applications

TVS devices are ideal for the protection of I/O Interfaces,

1.ꢀNon-repetitiveꢀcurrentꢀpulseꢀ,ꢀperꢀFig.ꢀ4ꢀandꢀderatedꢀaboveꢀT_A= 25^OCꢀperꢀFig.ꢀ3.

2.ꢀMountedꢀonꢀcopperꢀpadꢀareaꢀofꢀ0.31x0.31”ꢀ(8.0ꢀxꢀ8.0mm)ꢀtoꢀeachꢀterminal.

3.ꢀMeasuredꢀonꢀ8.3msꢀsingleꢀhalfꢀsineꢀwaveꢀorꢀequivalentꢀsquareꢀwaveꢀforꢀunidirectionalꢀ

deviceꢀonly,ꢀdutyꢀcycle=4ꢀperꢀminuteꢀmaximum.

V_CCbus and other vulnerable circuits used inTelecom,

Computer, Industrial and Consumer electronic applications.

Functional Diagram

Bi-directional

Cathode

Anode

Uni-directional

Speciﬁcations are subject to change without notice.

Revised: 11/09/15

12 3 4 5 6

中文翻译

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与SMCG78A-HR相关器件

型号	品牌	获取价格	描述	数据表
SMCG78A-HRA	LITTELFUSE	获取价格	TVS DIODE 78V 126V DO215AB
SMCG78ATR	MICROSEMI	获取价格	Trans Voltage Suppressor Diode, 1500W, 78V V(RWM), Unidirectional, 1 Element, Silicon, DO-
SMCG78ATRE3	MICROSEMI	获取价格	Trans Voltage Suppressor Diode, 78V V(RWM), Unidirectional
SMCG78C	MICROSEMI	获取价格	SURFACE MOUNT 1500 Watt Transient Voltage Suppressor
SMCG78CA	MICROSEMI	获取价格	SURFACE MOUNT 1500 Watt Transient Voltage Suppressor
SMCG78CA	VISHAY	获取价格	Trans Voltage Suppressor Diode, 78V V(RWM), Bidirectional,
SMCG78CA/51-E3	VISHAY	获取价格	DIODE 1500 W, BIDIRECTIONAL, SILICON, TVS DIODE, DO-215AB, PLASTIC, SMCG, 2 PIN, Transient
SMCG78CA/57T	VISHAY	获取价格	Trans Voltage Suppressor Diode, 1500W, 78V V(RWM), Bidirectional, 1 Element, Silicon, DO-2
SMCG78CA/57T-E3	VISHAY	获取价格	DIODE 1500 W, BIDIRECTIONAL, SILICON, TVS DIODE, DO-215AB, PLASTIC, SMCG, 2 PIN, Transient
SMCG78CA/9AT-E3	VISHAY	获取价格	DIODE 1500 W, BIDIRECTIONAL, SILICON, TVS DIODE, DO-215AB, PLASTIC, SMCG, 2 PIN, Transient

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