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DA108SST8N/a2463avaiDIODE ARRAY
DA112SST N/a37avaiDIODE ARRAY


DA108S ,DIODE ARRAYFEATURESARRAYOF 8 OR12DIODESLOW INPUT CAPACITANCE I/O 1 1 8 REF 1SUITABLEFOR DIGITAL LINE PROTECTIO ..
DA108S1 ,DIODE ARRAYABSOLUTE MAXIMUM RATINGS (T = 25°C)ambSymbol Parameter Value UnitV Repetitive peak reverse voltage ..
DA108S1RL ,DIODE ARRAYDA108S1DA112S1®Application Specific DiscretesTMDIODE ARRAYA.S.D.APPLICATIONProtection of logic side ..
DA112S ,DIODE ARRAYABSOLUTE MAXIMUM RATINGS (T =25°C)ambSymbol Parameter Value UnitV Repetitivepeakreverse voltage(for ..
DA112S1 ,DIODE ARRAYFEATURESn ARRAY OF 8 OR 12 DIODESSO-8n LOW INPUT CAPACITANCEn SUITABLE FOR DIGITAL LINE PROTECTIONF ..
DA121 , Ultra high-speed switching diode arrays
DI101 , DUAL-IN-LINE GLASS PASSIVATED SINGLE-PHASE BRIDGE RECTIFIER(VOLTAGE - 50 to 1000 Volts CURRENT - 1.0~1.5 Amperes)
DI1010S , SURFACE MOUNT GLASS PASSIVATED SINGLE-PHASE BRIDGE RECTIFIER
DI104 , DUAL-IN-LINE GLASS PASSIVATED SINGLE-PHASE BRIDGE RECTIFIER(VOLTAGE - 50 to 1000 Volts CURRENT - 1.0~1.5 Amperes)
DI104 , DUAL-IN-LINE GLASS PASSIVATED SINGLE-PHASE BRIDGE RECTIFIER(VOLTAGE - 50 to 1000 Volts CURRENT - 1.0~1.5 Amperes)
DI104 , DUAL-IN-LINE GLASS PASSIVATED SINGLE-PHASE BRIDGE RECTIFIER(VOLTAGE - 50 to 1000 Volts CURRENT - 1.0~1.5 Amperes)
DI104S , SURFACE MOUNT GLASS PASSIVATED SINGLE-PHASE BRIDGE RECTIFIER


DA108S-DA112S
DIODE ARRAY
DA108S1
DA112S1

SO8

ARRAYOF8 OR12 DIODES
LOW INPUT CAPACITANCE
SUITABLEFOR DIGITAL LINE PROTECTION
FEATURES

ARRAYof8or12 diodes configuredby cellsof2
diodes, eachcell being usedto protect signalline
from transient overvoltagesby clamping action.
DESCRIPTION
FUNCTIONAL DIAGRAM: DA108S1

March 1998- Ed:4
DIODE ARRAY
I/O1
I/O2
I/O3
I/O4 I/O5
REF2
I/O6
REF1
Application Specific Discretes
A.S.D.TM
FUNCTIONAL DIAGRAM: DA112S1

I/O1
I/O2
I/O3
I/O4
REF2
REF1
REF2
REF1
Protectionof logic sideof ISDN S-interface.
ProtectionofI/O linesof microcontroller.
Signal conditioning.
APPLICATION

IEC1000-4-22level4: 15kV(air discharge)
8kV(contact discharge)
COMPLIESWITH FOLLOWING STANDARDS:

1/5
Symbol Parameter Value Unit
VRRM Repetitivepeakreversevoltage(foronesinglediode) 18 V
IPP Repetitive peak forwardcurrent* 8/20 μs12 A Power dissipation 0.73 W
Tstg
Storagetemperature range
Maximum operating junction temperature55to+ 150
150 °C Maximumlead temperaturefor soldering during 10s. 260 °CThe surgeis repeated afterthe devicereturnsto ambienttemperature
ABSOLUTE MAXIMUM RATINGS
(Tamb =25°C)
Symbol Parameter Value Unit

Rth(j-a) Junctionto ambient 170 °C/W
THERMAL RESISTANCES
Symbol Parameter Max. Unit

VFP Peak forward voltage IPP= 12A, 8/20μs DA108S1
DA112S1 Forward voltage IF=50mA 1.2 V Reverse leakage current VR= 15V 2 μA
ELECTRICAL CHARACTERISTICS
(Tamb =25°C)
DA108S1/ DA112S1

2/5
Fig.2: Typical peak forward voltagecharacteristics (8/20μs pulse)
VF(V)
0.001 0.01 0.1 10.0
2.0=25Co
IF(A)
Typical values VF(V)
110 200.0
Typical values
IF(A)=25Co
Fig.1:
Input capacitance 4 6 8 10 12 14 160 (pF)
I/OCC
REF2
REF1 bias (V) =5VCC =15VCC
Typical values connected between REF1and REF2
Input applied: bias+950mV at1 MHZ
(RMS)
DA108S1/ DA112S1

3/5
APPLICATION1: ISDN Interface Protection
Residual lightningsurgesat transformer secondaryare suppressedby DA108S1
APPLICATION2:
MicrocontrollerI/O port protection
DA1x S1x
4-6bit input port
VccVcc
Vcc
Vcc
Vcc
I/O
I/O
I/O
I/O

IMPORTANT:
DA108S1must imperativelybe connectedtothe reference voltagesby REF1 and REF2.
DA108S1/ DA112S1

4/5
PACKAGE MECHANICAL DATA
SO8(Plastic)
Information furnishedis believedtobe accurateand reliable. However, SGS-THOMSON Microelectronics assumesno responsibilityforthe
consequencesofuseofsuch informationnorforany infringementof patentsor other rightsofthird parties which mayresultfrom itsuse.No
licenseis grantedby implicationor otherwise underany patentor patentrights ofSGS-THOMSONMicroelectronics.Specifications mentionedthis publication aresubjectto changewithout notice.This publication supersedes andreplacesall informationpreviously supplied.
SGS-THOMSONMicroelectronics productsare notauthorizedforuse ascritical componentsinlife supportdevicesor systems withoutexpress
writtenapprovalof SGS-THOMSONMicroelectronics. 1998 SGS-THOMSON Microelectronics- Printed inItaly-All rights reserved.
SGS-THOMSON Microelectronics GROUPOF COMPANIES
Australia- Brazil- Canada- China- France- Germany-Italy- Japan- Korea- Malaysia- Malta -Morocco
The Netherlands- Singapore- Spain- Sweden- Switzerland- Taiwan- Thailand- United Kingdom- U.S.A.
REF.
DIMENSIONS
Millimetres Inches
Min. Typ. Max. Min. Typ. Max.
1.75 0.069 0.1 0.25 0.004 0.010 1.65 0.065 0.35 0.48 0.014 0.019 0.19 0.25 0.007 0.010 0.50 0.020 45°(typ) 4.8 5.0 0.189 0.197 5.8 6.2 0.228 0.244 1.27 0.050 3.81 0.150 3.8 4.0 0.15 0.157 0.4 1.27 0.016 0.050 0.6 0.024
S8° (max)
Packaging:
Preferencepackagingis tapeand reel.
DA108S1 DA108S
DA112S1 DA112S
MARKING:
Logo, Data Code,
ORDER CODE

Package: SO8 plastic
Diode ARRAY
Numberof diodes
Serial
DA1 08 S1 RL
: Tapeand reel tubes
DA108S1/ DA112S1

5/5
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