SMCG78A-HR [LITTELFUSE]
The SMCG-HR series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events;
| 型号： | SMCG78A-HR |
| 厂家： | 
LITTELFUSE |
| 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 |
| 文件： | 总6页 (文件大小：1880K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
•ꢀ
•ꢀ
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
•ꢀ TypicalꢀIR less than 1µA
above 12V
•ꢀ VBR @TJ= VBR@25°Cꢀxꢀ(1+αT
xꢀ(TJ -ꢀ25))ꢀ(αT:Temperatureꢀ
Coefficient,ꢀtypicalꢀvalueꢀisꢀ
0.1%)
•ꢀ Forꢀsurfaceꢀmountedꢀ
applications to optimize
board space
Maximum Ratings andThermal Characteristics
(TA=25OC unless otherwise noted)
•ꢀ Lꢀbendꢀleadꢀformingꢀgivesꢀ •ꢀ Glassꢀpassivatedꢀchipꢀ
Parameter
Symbol
Value
Unit
bestꢀsolderbilityꢀforꢀHiꢀ
reliabilityꢀapplication
Typicalꢀfailureꢀmodeꢀisꢀ
shortꢀfromꢀover-specifiedꢀ
voltageꢀorꢀcurrentꢀ
junction
PeakꢀPulseꢀPowerꢀDissipationꢀatꢀ
TA=25ºC byꢀ10/1000µsꢀwaveformꢀ
(Fig.2)(Noteꢀ1),ꢀ(Noteꢀ2)ꢀ
•ꢀ Highꢀtemperatureꢀ
solderingꢀguaranteed:ꢀ
260°C/10ꢀsecondsꢀatꢀ
terminals
PPPM
1500
W
PowerꢀDissipationꢀonꢀinfiniteꢀheatꢀ
PM(AV)
IFSM
6.5
W
sinkꢀatꢀTA=50OC
PeakꢀForwardꢀSurgeꢀCurrent,ꢀ8.3msꢀ
SingleꢀHalfꢀSineꢀWaveꢀ(Noteꢀ3)
200
A
basedꢀonꢀJEDECꢀ
JESD201Aꢀperꢀitsꢀtableꢀ4aꢀ
andꢀ4c
MaximumꢀInstantaneousꢀForwardꢀ
Voltageꢀatꢀ100AꢀforꢀUnidirectionalꢀ
onlyꢀ
VF
3.5
V
•ꢀ Matteꢀtinꢀlead–freeꢀplated
•ꢀHalogenꢀfreeꢀ
•ꢀRoHSꢀcompliantꢀwithꢀ
exemptionꢀ7aꢀandꢀ7c-I
OperatingꢀJunctionꢀandꢀStorageꢀ
TemperatureꢀRange
TJ, TSTG -65ꢀtoꢀ150
°C
TypicalꢀThermalꢀResistanceꢀJunctionꢀ
toꢀLead
RuJL
RuJA
15
°C/W
°C/W
•ꢀ2ndꢀlevelꢀinterconnectꢀisꢀ
Pb-freeꢀperꢀIPC/JEDECꢀ
J-STD-609A.01
TypicalꢀThermalꢀResistanceꢀJunctionꢀ
to Ambient
75
Notes:
Applications
TVS devices are ideal for the protection of I/O Interfaces,
1.ꢀNon-repetitiveꢀcurrentꢀpulseꢀ,ꢀperꢀFig.ꢀ4ꢀandꢀderatedꢀaboveꢀTA = 25OCꢀperꢀFig.ꢀ3.
2.ꢀMountedꢀonꢀcopperꢀpadꢀareaꢀofꢀ0.31x0.31”ꢀ(8.0ꢀxꢀ8.0mm)ꢀtoꢀeachꢀterminal.
3.ꢀMeasuredꢀonꢀ8.3msꢀsingleꢀhalfꢀsineꢀwaveꢀorꢀequivalentꢀsquareꢀwaveꢀforꢀunidirectionalꢀ
deviceꢀonly,ꢀdutyꢀcycle=4ꢀperꢀminuteꢀmaximum.
VCC bus and other vulnerable circuits used inTelecom,
Computer, Industrial and Consumer electronic applications.
Functional Diagram
Bi-directional
Cathode
Anode
Uni-directional
©2015 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 11/09/15
TransientVoltage Suppression Diodes
Surface Mount – 1500W > SMCG-HR series
Electrical Characteristics
Maximum Maximum Maximum
Breakdown
Voltage VBR
(Volts) @ IT
Test
Current
IT
Reverse
Stand off
Voltage VR
(Volts)
Agency
Approval
Part
Number
(Uni)
Part
Number
(Bi)
Clamping
Voltage VC
@ I
Peak
Pulse
Current Ipp
(A)
Reverse
Leakage IR
@ VR
Marking
(V)pp
(µA)
(mA)
UNI
BI
MIN
MAX
SMCG5.0A-HR SMCG5.0CA-HR GDE
BDE
5.0
6.0
6.5
7. 0
7. 5
8.0
8.5
9.0
10.0
11. 0
12.0
13.0
14.0
15.0
16.0
17. 0
18.0
20.0
22.0
24.0
26.0
28.0
30.0
33.0
36.0
40.0
43.0
45.0
48.0
51.0
54.0
58.0
60.0
64.0
70.0
75.0
78.0
85.0
90.0
100.0
110.0
120.0
6.40
6.67
7.22
7.78
8.33
7. 0 0
7.37
7.98
8.60
9.21
9.83
10
10
10
10
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
9.2
10.3
11.2
12.0
12.9
13.6
14.4
15.4
17. 0
18.2
19.9
21.5
23.2
24.4
26.0
27.6
29.2
32.4
35.5
38.9
42.1
45.4
48.4
53.3
58.1
64.5
69.4
72.7
77.4
163.0
145.7
134.0
125.0
116.3
110.3
104.2
97.4
88.3
82.5
75.4
69.8
64.7
61.5
57.7
54.4
51.4
46.3
42.3
38.6
35.7
33.1
31.0
28.2
25.9
23.3
21.7
20.6
19.4
18.2
17. 3
800
800
500
200
100
50
20
10
5
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
SMCG6.0A-HR SMCG6.0CA-HR GDG BDG
SMCG6.5A-HR SMCG6.5CA-HR GDK BDK
SMCG7.0CA-HR GDM BDM
SMCG7.0A-HR
SMCG7.5A-HR
SMCG7.5CA-HR
GDP
BDP
BDR
BDT
BDV
BDX
BDZ
BEE
BEG
BEK
SMCG8.0A-HR SMCG8.0CA-HR GDR
SMCG8.5A-HR SMCG8.5CA-HR GDT
SMCG9.0A-HR SMCG9.0CA-HR GDV
8.89
9.44
10.40
11. 10
12.30
13.50
14.70
15.90
17.20
18.50
19.70
20.90
22.10
24.50
26.90
29.50
31.90
34.40
36.80
40.60
44.20
49.10
52.80
55.30
58.90
62.70
66.30
71.20
73.70
78.60
86.00
92.10
95.80
10.00
11. 10
12.20
13.30
14.40
15.60
16.70
17.80
18.90
20.00
22.20
24.40
26.70
28.90
31.10
33.30
36.70
40.00
44.40
47.80
50.00
53.30
56.70
60.00
64.40
66.70
71.10
77.80
83.30
86.70
SMCG10A-HR
SMCG11A-HR
SMCG12A-HR
SMCG13A-HR
SMCG14A-HR
SMCG15A-HR
SMCG16A-HR
SMCG17A-HR
SMCG18A-HR
SMCG20A-HR
SMCG22A-HR
SMCG24A-HR
SMCG26A-HR
SMCG28A-HR
SMCG30A-HR
SMCG33A-HR
SMCG36A-HR
SMCG40A-HR
SMCG43A-HR
SMCG45A-HR
SMCG48A-HR
SMCG51A-HR
SMCG54A-HR
SMCG58A-HR
SMCG60A-HR
SMCG64A-HR
SMCG70A-HR
SMCG75A-HR
SMCG78A-HR
SMCG85A-HR
SMCG90A-HR
SMCG10CA-HR
SMCG11CA-HR
SMCG12CA-HR
SMCG13CA-HR
SMCG14CA-HR
GDX
GDZ
GEE
GEG
GEK
SMCG15CA-HR GEM BEM
SMCG16CA-HR
SMCG17CA-HR
SMCG18CA-HR
SMCG20CA-HR
SMCG22CA-HR
SMCG24CA-HR
SMCG26CA-HR
SMCG28CA-HR
SMCG30CA-HR
GEP
GER
GET
GEV
GEX
GEZ
GFE
GFG
GFK
BEP
BER
BET
BEV
BEX
BEZ
BFE
BFG
BFK
SMCG33CA-HR GFM BFM
SMCG36CA-HR
SMCG40CA-HR
SMCG43CA-HR
SMCG45CA-HR
SMCG48CA-HR
SMCG51CA-HR
SMCG54CA-HR
SMCG58CA-HR
SMCG60CA-HR
GFP
GFR
GFT
GFV
GFX
GFZ
GGE
BFP
BFR
BFT
BFV
BFX
BFZ
BGE
82.4
87.1
GGG BGG
GGK BGK
93.6
96.8
103.0
113.0
121.0
126.0
137.0
146.0
162.0
177.0
193.0
16.1
15.5
14.6
13.3
12.4
11. 9
11. 0
10.3
9.3
SMCG64CA-HR GGM BGM
SMCG70CA-HR
SMCG75CA-HR
SMCG78CA-HR
SMCG85CA-HR
SMCG90CA-HR
GGP
GGR
GGT
GGV
GGX
BGP
BGR
BGT
BGV
BGX
BGZ
BHE
94.40 104.00
100.00 111.00
111.00 123.00
122.00 135.00
133.00 147.00
1
1
1
1
SMCG100A-HR SMCG100CA-HR GGZ
SMCG110A-HR SMCG110CA-HR GHE
SMCG120A-HR SMCG120CA-HR GHG BHG
8.5
7. 8
1
Note:
1.ꢀForꢀbidirectionalꢀtypeꢀhavingꢀVRꢀofꢀ10ꢀvoltsꢀandꢀless,ꢀtheꢀIR limit is double.
©2015 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 11/09/15
TransientVoltage Suppression Diodes
Surface Mount – 1500W > SMCG-HR series
Screen Process
100% vision inspection
MIL-STD-750ꢀmethodꢀ2074
100%HighTemperature Storage Life (168hrs,175C)
100% X-RAY inspection
MIL-STD-750ꢀmethodꢀ1031
MIL-STD-750ꢀmethodꢀ2076
MIL-STD-750ꢀmethodꢀ1051
JEDECꢀJ-STD-020
100%Temperature cycle test (-55-150C, 20 cycles, dwell time 15 min)
100% Reflow (2x)
100% surge test (2x)
MIL-STD-750ꢀmethodꢀ4066
100% HTRB(150C, Bias=VR(80% breakdown voltage), 96hrs),for Bi-
direction products, 96hrs for each direction
MIL–STD–750ꢀmethodꢀ1038ꢀ
Final electrical test( 100% 3 sigma limit, 100% dynamic test and PAT
limit)
MIL-STD-750ꢀmethodꢀ4016.4021.4011
Note:ꢀUp-screenꢀprogramꢀcanꢀbeꢀspecifiedꢀbyꢀcustomer’sꢀrequestꢀviaꢀcontactingꢀLittelfuseꢀservice
Group BTest Requirement
Screen
Method
Condition
Requirement
MaximumꢀClampingꢀ
Voltageꢀ(VC)ꢀ@ꢀPeakꢀ
SampleꢀSizeꢀ45ꢀꢀPerformꢀ10x
ꢀAcceptꢀ0ꢀFailures
10/1000ꢀµSꢀPeakꢀ
PluseꢀWaveformꢀ
SurgeꢀTest
PlusꢀCurrentꢀ(IPP
)
SampleꢀSizeꢀ45
ꢀForꢀUnidirectional,ꢀ150C/VR/340hours,ꢀforꢀBidirectional,ꢀ150C/ꢀVR
/680hrs(340hoursꢀforꢀeachꢀdirection)
ꢀAcceptꢀ0ꢀFailures
AppliedꢀVoltageꢀ
100%ꢀVR@150°C
Burnꢀ-ꢀInꢀ
(HTRB)
MILꢀ-ꢀSTDꢀ-ꢀ750,ꢀ
Methodꢀ1038.5
Electricalꢀ
Tests
SampleꢀSizeꢀ45ꢀ
Acceptꢀ0ꢀFailures
--
IR@VR,ꢀV(BR)@IT
I-V Curve Characteristics
Bi-directional
Uni-directional
Ipp
IT
IR
Vc VBR
VR
V
Vc VBR
VR
IR
IT
V
VRVBR Vc
IR
IT
VF
Ipp
Ipp
PPPM Peak Pulse Power Dissipationꢀ--ꢀMaxꢀpowerꢀdissipationꢀ
VR Stand-off Voltageꢀ--ꢀMaximumꢀvoltageꢀthatꢀcanꢀbeꢀappliedꢀtoꢀtheꢀTVSꢀwithoutꢀoperation
VBR Breakdown Voltageꢀ--ꢀꢀMaximumꢀvoltagethatꢀflowsꢀthoughꢀtheꢀTVSꢀatꢀaꢀspecifiedꢀtestꢀcurrentꢀ(IT)
VC Clamping Voltageꢀ--ꢀPeakꢀvoltageꢀmeasuredꢀacrossꢀtheꢀTVSꢀatꢀaꢀspecifiedꢀIppmꢀ(peakꢀimpulseꢀcurrent)
IR Reverse Leakage Current --ꢀCurrentꢀmeasuredꢀatꢀVR
VF Forward Voltage Drop for Uni-directional
continues on next page.
©2015 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 11/09/15
TransientVoltage Suppression Diodes
Surface Mount – 1500W > SMCG-HR series
Ratings and Characteristic Curves (TA=25°C unless otherwise noted)
Figure 1 -TVSTransients ClampingWaveform
Figure 2 - Peak Pulse Power Rating
100
Voltage Transients
T
initial =T
amb
J
Voltage Across TVS
10
1
Current Through TVS
0.1
0.001
0.01
0.1
1
10
td-Pulse Width (ms)
Time
Figure 3 - Peak Pulse Power Derating Curve
Figure 4 - PulseWaveform
100
80
60
40
20
0
150
t =10µsec
r
T
=25°C
J
Pulse Width(td) is defined
as the point where the peak
current decays to 50% of I
PPM
Peak Value
I
100
PPM
Half Value
I
PPM
I
PPM
( )
2
50
0
10/1000µsec. Waveform
as defined by R.E.A
t
d
0
25
50
75
100 125 150
175
1.0
2.0
t-Time (ms)
3.0
4.0
0
TJ - Initial Junction Temperature (ºC)
Figure 5 -Typical Junction Capacitance
Figure 6 -TypicalTransientThermal Impedance
100
100000
Uni-directional V=0V
10000
10
1
Bi-directional V=0V
1000
100
10
Uni-directional V=VR
0.1
Bi-directional V=VR
0.01
1
0.001
0.01
0.1
1
10
100
1000
1
10
100
1000
V
BR - Reverse Breakdown Voltage(V)
TP - Pulse Duration (s)
©2015 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 11/09/15
TransientVoltage Suppression Diodes
Surface Mount – 1500W > SMCG-HR series
Figure 7 - Maximum Non-Repetitive Peak Forward
Surge Current Uni-Directional Only
200
180
160
140
120
100
80
60
40
20
0
1
10
100
Number of Cycles at 60 Hz
Soldering Parameters
Reflow Condition
Lead–freeꢀassembly
tp
TP
-Temperature Min (Ts(min)
)
150°Cꢀ
Ramp-up
Critical Zone
to T
T
L
P
TL
Pre Heat -Temperature Max (Ts(max)
)
200°C
tL
-Time (min to max) (ts)
60ꢀ–ꢀ120ꢀsecs
Ts(max)
Average ramp up rate (LiquidusTemp
(TL) to peak
Ramp-down
3°C/secondꢀmax
Ts(min)
ts
Preheat
TS(max) toTL - Ramp-up Rate
3°C/secondꢀmax
217°Cꢀ
-Temperature (TL) (Liquidus)
Reflow
25˚C
t 25˚C to Peak
-Time (min to max) (ts)
60ꢀ–ꢀ150ꢀseconds
260+0/-5 °C
Time (t)
PeakTemperature (TP)
Time within 5°C of actual peak
Temperature (tp)
30ꢀseconds
Ramp-down Rate
6°C/secondꢀmax
8ꢀminutesꢀMax.
260°C
Environmental Specifications
Time 25°C to peakTemperature (TP)
Do not exceed
HighTemp. Storage
HTRB
JESD22-A103
JESD22-A108
JESD22-A106
Physical Specifications
Weight
Case
0.007ꢀounce,ꢀ0.21ꢀgrams
Thermal Shock
MSL
JEDECꢀDO-215AB.ꢀMoldedꢀplasticꢀbodyꢀ
overꢀglassꢀpassivatedꢀjunction
JEDEC-J-STD-020,ꢀLevelꢀ1
JESD22-A101ꢀ
Color band denotes positive end
(cathode)ꢀexceptꢀBidirectional.
Polarity
H3TRB
MatteꢀTin-platedꢀleads,ꢀSolderableꢀperꢀ
JESD22-B102
Terminal
RSH
JESD22-A111
©2015 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 11/09/15
TransientVoltage Suppression Diodes
Surface Mount – 1500W > SMCG-HR series
Dimensions
Inches
Millimeters
DO-215AB (SMCG)
Dimensions
Cathode Band
Min
0.115
0.260
0.220
0.075
0.038
-
Max
0.125
0.280
0.245
0.095
0.058
0.020
0.400
0.040
0.016
0.050
0.310
0.050
0.125
0.008
Min
Max
3.170
7. 110
A
B
C
D
E
F
2.920
6.600
5.590
1.900
0.970
-
C
A
D
6.220
2.410
1.470
0.510
10.160
1.020
0.410
1.270
7.870
1.270
3.170
0.200
B
H
I
N
G
H
I
0.380
0.024
0.006
-
9.640
0.610
0.150
-
F
Seating Plane
E
G
J
Dimensions in inches and (millimeters)
K
L
-
-
J
K
L
-
-
M
N
-
-
M
0.002
0.050
Solder Pads
Part Numbering System
Part Marking System
SMCG xxx C A-HR
Cathode Band
(for Uni-directional products only)
Littelfuse Logo
High Reliability
BR VOLTAGETOLERANCE
BI-DIRECTIONAL
R VOLTAGE
5%
V
Marking Code
XXX
YMXXX
V
Trace Code Marking
Y:Year Code
SERIES
M: Month Code
XXX: Lot Code
Packaging
Component
Package
Packaging
Option
Packaging
Specification
Part number
Quantity
SMCGxxxXX-HR
DO-215AB
1500
Tapeꢀ&ꢀReelꢀ–ꢀ24mmꢀtapeꢀ/13”ꢀreel
EIAꢀSTDꢀRS-481
Tape and Reel Specification
0.157
(4.0)
Cathode
0.945
(24.0)
0.472
(12.0)
0.059
(1.5)
Cover tape
DIA
13.0 (330)
Dimensions are in inches
(and millimeters).
0.800 (20.2)
Arbor Hole Dia.
Direction of Feed
0.960
(24.4)
©2015 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 11/09/15
相关型号：
SMCG78A/51
Trans Voltage Suppressor Diode, 1500W, 78V V(RWM), Bidirectional, 1 Element, Silicon, DO-215AB, PLASTIC, SMCG, 2 PIN
VISHAY
SMCG78A/51-E3
DIODE 1500 W, BIDIRECTIONAL, SILICON, TVS DIODE, DO-215AB, PLASTIC, SMCG, 2 PIN, Transient Suppressor
VISHAY
SMCG78AE3
Trans Voltage Suppressor Diode, 1500W, 78V V(RWM), Unidirectional, 1 Element, Silicon, DO-215AB, ROHS COMPLIANT, PLASTIC PACKAGE-2
MICROSEMI
SMCG78AE3/TR
Trans Voltage Suppressor Diode, 1500W, 78V V(RWM), Unidirectional, 1 Element, Silicon, DO-215AB, ROHS COMPLIANT, PLASTIC, SMCG, 2 PIN
MICROSEMI
SMCG78AHE3/57T
DIODE 1500 W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-215AB, ROHS COMPLIANT, PLASTIC, SMCG, 2 PIN, Transient Suppressor
VISHAY
SMCG78ATR
Trans Voltage Suppressor Diode, 1500W, 78V V(RWM), Unidirectional, 1 Element, Silicon, DO-215AB, PLASTIC, SMCG, 2 PIN
MICROSEMI
SMCG78C-E3
Trans Voltage Suppressor Diode, 1500W, 78V V(RWM), Unidirectional, 1 Element, Silicon, DO-215AB, PLASTIC, SMCG, 2 PIN
VISHAY
SMCG78C-E3/51
Trans Voltage Suppressor Diode, 1500W, 78V V(RWM), Unidirectional, 1 Element, Silicon, DO-215AB, PLASTIC, SMCG, 2 PIN
VISHAY
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