Silicon Protection Arrays SP724 Lead-Free/Green Series

Silicon Protection Arrays SP724 Lead-Free/Green Series
Silicon Protection Arrays
SCR Diode Array for ESD and Transient Overvoltage Protection
Pb
RoHS
GREEN
SP724 Lead-Free/Green Series
Description
5IF41JTBRVBEBSSBZPGUSBOTJFOUWPMUBHFDMBNQJOH
DJSDVJUTEFTJHOFEUPTVQQSFTT&4%BOEPUIFSUSBOTJFOUPWFS
WPMUBHFFWFOUT5IF41JTVTFEUPIFMQQSPUFDUTFOTJUJWF
EJHJUBMPSBOBMPHJOQVUDJSDVJUTPOEBUBTJHOBMPSDPOUSPM
MJOFTPQFSBUJOHPOQPXFSTVQQMJFTVQUP7%$
5IF41JTDPNQSJTFEPGCJQPMBS4$3EJPEFTUSVDUVSFT
UPQSPUFDUVQUPGPVSJOEFQFOEFOUMJOFTCZDMBNQJOH
USBOTJFOUTPGFJUIFSQPMBSJUZUPUIFQPXFSTVQQMZSBJMT5IF
41PGGFSTWFSZMPXMFBLBHFO"5ZQJDBM
BOEMPXJOQVU
DBQBDJUBODFQ'5ZQJDBM
"EEJUJPOBMMZUIF41JTSBUFE
UPXJUITUBOEUIF*&$&4%TQFDJmDBUJPOGPSCPUI
DPOUBDUBOEBJSEJTDIBSHFNFUIPETUPMFWFM
Pinout
I/O
V+
I/O
6
5
4
5IF41JTDPOOFDUFEUPUIFTFOTJUJWFJOQVUMJOFBOEJUT
BTTPDJBUFEQPXFSTVQQMZMJOFT$MBNQJOHBDUJPOPDDVST
EVSJOHUIFUSBOTJFOUQVMTFUVSOJOHPOUIFEJPEFBOEGBTU
USJHHFSJOH4$3TUSVDUVSFTXIFOUIFWPMUBHFPOUIFJOQVU
MJOFFYDFFETPOF7#&UISFTIPMEBCPWFUIF7TVQQMZPSPOF
7#&UISFTIPMECFMPXUIF7TVQQMZ
5IFSFGPSFUIF411
PQFSBUJPOJTVOBGGFDUFECZQPPSQPXFSTVQQMZSFHVMBUJPOPS
WPMUBHFnVDUVBUJPOTXJUIJOJUTPQFSBUJOHSBOHF
SP724
405
5017*&8
1
2
3
I/O
V–
I/O
Features
t "O"SSBZPG4$3%JPEF1BJSTJO-FBE405
Functional Block Diagram
t &4%$BQBCJMJUZQFS)#.4UBOEBSET
V+ 5
1
*&$%JSFDU%JTDIBSHF L7-FWFM
*&$"JS%JTDIBSHFL7-FWFM
.*-45% L7
t *OQVU1SPUFDUJPOGPS"QQMJDBUJPOTXJUI1PXFS4VQQMJFT6Q
UP74JOHMF&OEFE7PMUBHF
BOEœ7%JGGFSFOUJBM
7PMUBHF
3, 4 AND 6
IN
IN
t 1FBL$VSSFOU$BQBCJMJUZ
V-
2
4JOHMF1VMTF˜T1VMTF8JEUI œ"
t -PX*OQVU$BQBDJUBODFQ'5ZQJDBM
NOTES
5IFEFTJHOPGUIF414$3%JPEF&4%1SPUFDUJPO"SSBZTBSFDPWFSFECZ-JUUFMGVTF
QBUFOU
t 0QFSBUJOH5FNQFSBUVSF3BOHF$UP$
5IFGVMM&4%DBQBCJMJUZPGUIF41JTBDIJFWFEXIFOXJSFEJOBDJSDVJUUIBUJODMVEFT
DPOOFDUJPOUPCPUIUIF7BOE7QJOT8IFOIBOEMJOHJOEJWJEVBMEFWJDFTGPMMPXQSPQFS
QSPDFEVSFTGPSFMFDUSPTUBUJDEJTDIBSHF
Specifications are subject to change without notice.
*&$˜T
±3A
t -PX*OQVU-FBLBHF O"5ZQJDBM
/PUFT
SP724 Lead-free/Green
Applications
t .JDSPQSPDFTTPS-PHJD
*OQVU1SPUFDUJPO
t "OBMPH%FWJDF*OQVU
1SPUFDUJPO
t %BUB#VT1SPUFDUJPO
t 7PMUBHF$MBNQ
61
Electronics Designers Guide
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Silicon Protection Arrays
SCR Diode Array for ESD and Transient Overvoltage Protection
Absolute Maximum Ratings
Parameter
$POUJOVPVT4VQQMZ7PMUBHF7
7
'PSXBSE1FBL$VSSFOU**/UP7$$(/%
3FGFSUP'JHVSF
Rating
Units
7
œ"˜T
7
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of
the device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
/PUF
&4%3BUJOHTBOE$BQBCJMJUZ4FF'JHVSF5BCMF
Thermal Information
Parameter
Rating
θ+"
5IFSNBM3FTJTUBODF5ZQJDBM/PUF
Units
P
$8
220
4051BDLBHF
.BYJNVN4UPSBHF5FNQFSBUVSF3BOHF
P
$8
UP
P
$
150
P
$
300
P
$
.BYJNVN+VODUJPO5FNQFSBUVSF
.BYJNVN-FBE5FNQFSBUVSF4PMEFSJOHT
405-FBE5JQT0OMZ
/PUFθ+"JTNFBTVSFEXJUIUIFDPNQPOFOUNPVOUFEPOBOFWBMVBUJPO1$CPBSEJOGSFFBJS
Electrical Specifications
TA = -40PC to 105PC, VIN = 0.5VCC , Unless Otherwise Specified
Parameter
0QFSBUJOH7PMUBHF3BOHF
74611-:<7
7
>/PUFT
Symbol
Test Conditions
Min
Typ
Max
Units
1
-
20
7
-
2
-
7
7'8%)
-
2
-
7
**/
-10
1
10
nA
74611-:
'PSXBSE7PMUBHF%SPQ
'PSXBSE7PMUBHF%SPQ
*/UP7
*/UP7
*OQVU-FBLBHF$VSSFOU
2VJFTDFOU4VQQMZ$VSSFOU
7'8%-
*26*&4$&/5
&RVJWBMFOU4$30/5ISFTIPME
&RVJWBMFOU4$30/3FTJTUBODF
*OQVU$BQBDJUBODF
**/"1FBL1VMTF
777(/%
-
-
100
nA
/PUF
-
-
7
7'8%*'8%/PUF
-
-
û
-
3
-
Q'
$*/
/PUFT
*OBVUPNPUJWFBOEPUIFSCBUUFSZDIBSHJOHTZTUFNTUIF41QPXFSTVQQMZMJOFTTIPVMECFFYUFSOBMMZQSPUFDUFEGPSMPBEEVNQBOESFWFSTFCBUUFSZ8IFOUIF7BOE71JOTBSFDPOOFDUFE
UPUIFTBNFTVQQMZWPMUBHFTPVSDFBTUIFEFWJDFPSDPOUSPMMJOFVOEFSQSPUFDUJPOBDVSSFOUMJNJUJOHSFTJTUPSTIPVMECFDPOOFDUFEJOTFSJFTCFUXFFOUIFFYUFSOBMTVQQMZBOEUIF41
TVQQMZQJOTUPMJNJUSFWFSTFCBUUFSZDVSSFOUUPXJUIJOUIFSBUFENBYJNVNMJNJUT
#ZQBTTDBQBDJUPSTPGUZQJDBMMZ˜'PSMBSHFSTIPVMECFDPOOFDUFEDMPTFMZCFUXFFOUIF7BOE71JOTGPSBMMBQQMJDBUJPOT
3FGFSUPUIF'JHVSFHSBQIGPSEFmOJUJPOTPGFRVJWBMFOUi4$30/5ISFTIPMEwBOEi4$30/3FTJTUBODFw5IFTFDIBSBDUFSJTUJDTBSFHJWFOIFSFGPSJOGPSNBUJPOUPEFUFSNJOFQFBLDVSSFOUBOE
EJTTJQBUJPOVOEFS&04DPOEJUJPOT
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62
Electronics Designers Guide
SP724 Lead-free/Green
Specifications are subject to change without notice.
Silicon Protection Arrays
SCR Diode Array for ESD and Transient Overvoltage Protection
ESD Capability
&4%SBUJOHJTEFQFOEFOUPOUIFEFmOFEUFTUTUBOEBSE5IF
FWBMVBUJPOSFTVMUTGPSWBSJPVTUFTUTUBOEBSETBOENFUIPET
CBTFEPO'JHVSFBSFTIPXOJO5BCMF
&-&$53045"5*$%*4$)"3(&5&45
R1
5IF41IBTB-FWFMSBUJOHXIFOUFTUFEUPUIF*&$
)VNBO#PEZ.PEFM)#.
TUBOEBSEBOE
DPOOFDUFEJOBDJSDVJUJOXIJDIUIF7BOE7QJOTIBWF
BSFUVSOQBUIUPHSPVOE-FWFMTQFDJmFTBSFRVJSFE
DBQBCJMJUZHSFBUFSUIBOL7GPSEJSFDUEJTDIBSHFBOEHSFBUFS
UIBOL7GPSBJSEJTDIBSHF
RD
CHARGE
SWITCH
DISCHARGE
SWITCH
CD
H.V.
SUPPLY
VD
IN
DUT
IEC 1000-4-2: R 1 50 to 100M
MIL STD 3015.7: R 1 1 to 10M
5IFi.PEJmFEw.*-45%DPOEJUJPOJTEFmOFEBTBO
iJODJSDVJUwNFUIPEPG&4%UFTUJOHUIF7BOE7QJOTIBWF
BSFUVSOQBUIUPHSPVOE5IF41&4%DBQBCJMJUZJTHSFBUFS
UIBOL7XJUIQ'EJTDIBSHFEUISPVHILû#ZTUSJDU
EFmOJUJPOPGUIFTUBOEBSE.*-45%NFUIPEVTJOH
iQJOUPQJOwEFWJDFUFTUJOHUIF&4%WPMUBHFDBQBCJMJUZJT
HSFBUFSUIBOL7
ESD Test Conditions
STANDARD
R%
C%
±V%
û
Q'
L7
)#.%JSFDU%JTDIBSHF û
.PEJmFE)#.
Lû
4UBOEBSE)#.
Lû
Q'
Q'
Q'
L7
L7p
L7
&*"+*$
.BDIJOF.PEFM
Lû
Q'
7
64&4%%4
$IBSHFE%FWJDF
.PEFM
Lû
NA
L7
*&$
-FWFM
'PSUIF41&*"+*$.BDIJOF.PEFM..
TUBOEBSE
UIF&4%DBQBCJMJUZJTUZQJDBMMZHSFBUFSUIBOL7XJUI
Q'EJTDIBSHFEUISPVHILû
.*-45%
5IF$IBSHFE%FWJDFNPEFMJTCBTFEVQPOUIFTFMG
DBQBDJUBODFPGUIF405QBDLBHFUISPVHILû
TYPE/MODE
)#."JS%JTDIBSHF
p6QQFSMJNJUPGMBCPSBUPSZUFTUTFU
Low Current SCR Forward Voltage Drop Curve
5
TA = 25oC
SINGLE PULSE
160
FORWARD SCR CURRENT (A)
FOR WARD SCR CURRENT (mA)
200
High Current SCR Forward Voltage Drop Curve
120
80
40
0
600
800
1000
FORWARD SCR VOLTAGE DROP (mV)
SP724 Lead-free/Green
Specifications are subject to change without notice.
4
3
2
EQUIV. SAT. ON
THRESHOLD ~ 1.1V
1
0
1200
TA = 25oC
SINGLE PULSE
0
1
2
3
FORWARD SCR VOLTAGE DROP (V)
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Silicon Protection Arrays
SCR Diode Array for ESD and Transient Overvoltage Protection
Typical Application of the SP724
t"QQMJDBUJPOBTBO*OQVU$MBNQGPS0WFSWPMUBHF(SFBUFSUIBO7#&"CPWF7PSMFTTUIBO7#&CFMPX7
+VCC
+VCC
INPUT
DRIVERS
OR
SIGNAL
SOURCES
LINEAR OR
DIGITAL IC
INTERFACE
TO +VCC
IN 1, 3, 4 AND 6
V+
0.01 F
SP724
V-
SP724 INPUT PROTECTION CIRCUIT (1 OF 4 SHO WN)
Peak Transient Current Capability for Long Duration Surges
5IFQFBLUSBOTJFOUDVSSFOUDBQBCJMJUZJTJOWFSTFMZ
QSPQPSUJPOBMUPUIFXJEUIPGUIFDVSSFOUQVMTF5FTUJOHXBT
EPOFUPGVMMZFWBMVBUFUIF41TBCJMJUZUPXJUITUBOEMPOH
EVSBUJPODVSSFOUQVMTFTVTJOHUIFDJSDVJUPG'JHVSF'JHVSF
TIPXTUIFQPJOUPGPWFSTUSFTTBTEFmOFECZJODSFBTFE
MFBLBHFJOFYDFTTPGUIFEBUBTIFFUQVCMJTIFEMJNJUT
5IFTBGFPQFSBUJOHSBOHFPGUIFUSBOTJFOUQFBLDVSSFOU
TIPVMECFMJNJUFEUPOPNPSFUIBOPGUIFNFBTVSFE
PWFSTUSFTTMFWFMGPSBOZHJWFOQVMTFXJEUIBTTIPXOJOUIF
DVSWFPG'JHVSF
5:1*$"-411&",$633&/55&45$*3$6*58*5)"
7"3*"#-&16-4&8*%5)*/165
+
VX
VARIABLE TIME DURATION
CURRENT PULSE GENERA TOR
R1
CURRENT
SENSE
-
(-)
(+)
6
1
+
4
3
5IFUFTUDJSDVJUPG'JHVSFJTTIPXOXJUIBQPTJUJWFQVMTF
JOQVU'PSBOFHBUJWFQVMTFJOQVUUIF
DVSSFOUQVMTFJOQVU
HPFTUPBO41A*/JOQVUQJOBOEUIF
DVSSFOUQVMTF
JOQVUHPFTUPUIF417QJO5IF7UP7TVQQMZPGUIF
41NVTUCFBMMPXFEUPnPBUJF*UJTOPUUJFEUPUIF
HSPVOESFGFSFODFPGUIFDVSSFOUQVMTFHFOFSBUPS
-
5
2
SP724
C1
VOLTAGE
PROBE
R 1 ~ 10 TYPICAL
VX ADJ. 10V/ATYPICAL
C 1 ~ 100 F
/PUFUIBUUXPJOQVUQJOTPGUIF41NBZCFQBSBMMFMFEUP
JNQSPWFDVSSFOUBOE&4%
DBQBCJMJUZ5IFTVTUBJOFEQFBL
DVSSFOUDBQBCJMJUZJTJODSFBTFEUPOFBSMZUXJDFUIBUPGB
TJOHMFQJO
SP724 Typical Nonrepetitive Peak Current Pulse Capability
t4IPXJOHUIF.FBTVSFE1PJOUPG0WFSTUSFTTJO"NQFSFTWTQVMTFXJEUIUJNFJONJMMJTFDPOET
8
NOTE: TO ENSURE SAFE OPERA TION LIMITTHE
MAXIMUM PEAK CURRENT FOR A GIVEN
PULSE WIDTH TO BE NO GREATER THAN 75%
OF THE VALUES SHOWN.
7
PEAK CURRENT (A)
6
TA = 25oC
V+ TO V- SUPPLY = 15V
5
4
3
2
1
0
0.001
0.01
0.1
1
10
100
1000
SQUARE WAVE PULSE WIDTH (ms)
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64
Electronics Designers Guide
SP724 Lead-free/Green
Specifications are subject to change without notice.
Silicon Protection Arrays
SCR Diode Array for ESD and Transient Overvoltage Protection
Soldering Parameters - Wave Soldering
Reflow Condition
Pre Heat
1Co'SFFBTTFNCMZ
- Temperature Min (Ts(min))
¡$
- Temperature Max (Ts(max))
¡$
- Time (min to max) (ts)
oTFDT
Average ramp up rate (Liquidus Temp
(TL) to peak
¡$TFDPOENBY
TS(max) to TL - Ramp-up Rate
¡$TFDPOENBY
Reflow
- Temperature (TL) (Liquidus)
¡$
- Temperature (tL)
oTFDPOET
Peak Temperature (TP)
250¡$
Time within 5°C of actual peak
Temperature (tp)
oTFDPOET
Ramp-down Rate
¡$TFDPOENBY
Time 25°C to peak Temperature (TP)
NJOVUFT.BY
Do not exceed
¡$
Small Outline Transistor Plastic Packages (SOT23-6)
Lead Small Outline Transistor Plastic Package
Symbol
A
A1
A2
C
$
%
&
&
e
e1
L
N
α
/PUFT
%JNFOTJPOJOHBOEUPMFSBODFTQFS"/4*.
1BDLBHFDPOGPSNTUP&*"+4$
%JNFOTJPOT%BOE&BSFFYDMVTJWFPGNPMEnBTIQSPUSVTJPOTPSHBUFCVSST
Inches
Min
Max
3FG
3FG
6


Millimeters
Min
Max
0
3FG
3FG
6


Notes
3
3
6
-
'PPUMFOUI-NFBTVSFEBUSFGFSFODFUPTFBUJOHQMBOF
i-wJTUIFMFOHUIPGnBUGPPUTVSGBDFGPSTPMEFSJOHUPTVCTUSBUF
3FW
i/wJTUIFOVNCFSPGUFSNJOBMQPTJUJPOT
$POUSPMJOHEJNFOTJPO.*--*.&5&3$POWFSUFEJODIEJNFOTJPOTBSFOPUOFDFTTBSJMZ
FYBDU
SP724 Lead-free/Green
Specifications are subject to change without notice.
65
Electronics Designers Guide
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©2007 Littelfuse
Silicon Protection Arrays
SCR Diode Array for ESD and Transient Overvoltage Protection
Part Numbering System
Product Characteristics
SP 724 AH T G
“Green”
RoHS Compliant
Silicon Protection Array
Tape and Reel
Series
Package Type
AH: SOT-23
Lead Plating
.BUUF5JO
Lead Material
$PQQFS"MMPZ
Lead Coplanarity
JODIFTNN
Subsitute Material
4JMJDPO
Body Material
.PMEFE&QPYZ
Flammability
6-7
/PUFT
"MMEJNFOTJPOTBSFJONJMMJNFUFST
%JNFOTJPOTJODMVEFTPMEFSQMBUJOH
%JNFOTJPOTBSFFYDMVTJWFPGNPMEnBTINFUBMCVSS
"MMTQFDJmDBUJPOTDPNQMZUP+&%&$41&$.0*446&"
#MPJTGBDJOHVQGPSNPMEBOEGBDJOHEPXOGPSUSJNGPSNJFSFWFSTFUSJNGPSN
1BDLBHFTVSGBDFNBUUFmOJTI7%*
Ordering Information
Part Number
Temp. Range (ºC)
Package
Marking
Min. Order Qty.
41")5(
UP
5BQFBOE3FFM
724G
3000
SOT23-6
NN5"1&"/%3&&ACCESS HOLE
4.0mm
1.5mm
DIA. HOLE
14.4mm
2.0mm
1.75mm
C
L
8mm
13mm
4.0mm
180mm
60mm
SOT-23 (8mm POCKET PITCH)
8.4mm
USER DIRECTION OF FEED
PIN 1
GENERAL INFORMATION
1. 3000 PIECES PER REEL.
2. ORDER IN MULTIPLES OF FULL REELS ONLY .
3. MEETS EIA-481 REVISION "A" SPECIFICATIONS.
COVER TAPE
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66
Electronics Designers Guide
SP724 Lead-free/Green
Specifications are subject to change without notice.
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