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PDF TClamp3312N Data sheet ( Hoja de datos )
| Número de pieza | TClamp3312N | |
| Descripción | Surge Protection | |
| Fabricantes | Semtech | |
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TClamp2512N & TClamp3312N
PROTECTION PRODUCTS
Low Capacitance TransClamp®
Surge Protection for
Ethernet Interfaces
Description
TClamp®2512N and TClamp3312N are specifically
designed to provide secondary surge and ESD protection
for Ethernet and telecom interfaces. They integrate low
capacitance, surge-rated steering diodes with a high
power transient voltage suppressor (TVS) to provide
up to 120A (tp=8/20us) of lightning surge protection.
Capacitance is limited to 8pF maximum from line-to-
line to ensure correct signal transmission on high-speed
lines.
TClamp2512N and TClamp3312N are in a 10-pin
SLP2626P10 package measuring 2.6 x 2.6 x 0.60mm.
Leads are spaced at a pitch of 0.5mm and are finished
with lead-free NiPdAu. They may be used to meet
Telcordia GR-1089-CORE short-haul (intra-building)
surge requirements and are particularly well suited for
applications where board space is at a premium such
as integrated connectors/magnetics and carrier class
Ethernet equipment.
Features
• Transient Protection to
Bellcore 1089 (Intra-Building) 120A (8/20µs)
IEC 61000-4-2 (ESD) 30kV (Air), 30kV (Contact)
IEC 61000-4-4 (EFT) 4kV (5/50ns)
IEC 61000-4-5 (Lightning) 120A (8/20µs)
• Small SLP package saves board space
• Working Voltage Options: 2.5V and 3.3V
• Low Capacitance: 8pF Maximum (Line-to-Line)
• Low Dynamic Resistance
• Solid-State Silicon-Avalanche Technology
Mechanical Characteristics
• SLP2626P10 Package
• Nominal Dimensions: 2.6 x 2.6 x 0.60mm
• Pb-Free, Halogen Free, RoHS/WEEE Compliant
• Lead Finish: matte NiPdAu
• Molding Compound Flammability Rating: UL 94V-0
• Marking : Marking Code + Date Code
• Packaging : Tape and Reel
Applications
• 10/100/1000 Ethernet
• Integrated magnetics
• Access Equipment
• Central Office Equipment
• Customer Premise Equipment
Nominal Dimensions (mm)
2.60
1 2 CL
CL 2.60
0.50 BSC
0.60
Schematic and Pin Configuration
TClamp2512N & TClamp3312N
Final Datasheet
Rev 2.0
January 22, 2016
www.semtech.com
Page 1
Semtech
1 page  
Typical Characteristics
ESD Clamping (+8kV Contact per IEC 61000-4-2)
30
TA = 25OC.
Waveform IEC61000-4-2 +8kV contact discharge.
25
Measured with and corrected for 50Ω, 20dB Attenuator.
50Ω Scope Input Impedance, ≥2GHz BW.
ESD Gun Return connected to Ground Reference Plane.
20
15
10
5
0
-20
0
20 40
Time (ns)
60
TC3312N_AR_P8_ESD
80 100
ESD Clamping (-8kV Contact per IEC 61000-4-2)
0
-5
-10
-15
-20
-25
-20
0
TA = 25OC.
Waveform IEC61000-4-2 -8kV contact discharge.
Measured with and corrected for 50Ω, 20dB Attenuator.
50Ω Scope Input Impedance, ≥2GHz BW.
ESD Gun Return connected to ESD Ground Plane.
20 40
Time (ns)
60
TC3312N_AR_IEC_N8_ESD
80 100
TClamp2512N & TClamp3312N
Final Datasheet
Rev 2.0
January 22, 2016
www.semtech.com
Page 5
Semtech
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet TClamp3312N.PDF ] | |
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