05177
Only One Name Means ProTek’Tion™
DALC112S1
uLtRA Low CAPACitAnCe SteeRing DioDe ARRAy
DeSCRiPtion
The DALC112S1 is a low capacitance and low leakage steering diode array capable of protecting up to six (6) high
speed data lines. Its ultra low capacitance allows maintenance of signal integrity for high-speed data lines while pro-
tecting the circuit ICs from the damage of severe transients. An extremely low leakage current makes the DALC112S1
suitable for battery powered devices.
The DALC112S1 is available in a SO-8 package. This device meets all the applicable voltage immunity standards,
including IEC 61000-4-2 (ESD), 61000-4-4 (EFT) and 61000-4-5 (Surge).
So-8 PACkAge
FeAtuReS
• Compatible with IEC 61000-4-2 (ESD): Air - 15kV, Contact - 8kV
• Compatible with IEC 61000-4-4 (EFT): 40A - 5/50ns
• Compatible with IEC 61000-4-5 (Surge): 12A, 8/20µs - Level 1(Line-
Gnd) & Level 2(Line-Line)
• Low Clamping Voltage
• Provides Six Lines of Protection
• Low Leakage Current: <200nA
• Ultra Low Capacitance: 5pF Typical
• RoHS Compliant
• REACH Compliant
APPLiCAtionS
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Ethernet 10/100/1000 Base T
SMART Phones
USB & FireWire
Portable Electronics
MeChAniCAL ChARACteRiStiCS
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Molded JEDEC SO-8 Package
Approximate Weight: 70 milligrams
Lead-Free Pure-Tin Plating (Annealed)
Solder Reflow Temperature:
Pure-Tin - Sn, 100: 260-270°C
• 12mm Tape and Reel Per EIA Standard 481
• Flammability Rating UL 94V-0
Pin ConFiguRAtion
8
7
6
5
1
2
3
4
05177.R4 9/10
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