SM710G-AD, SM712, SM712.TC Selling Leads, Datasheet
MFG:SMI Package Cooled:BGA D/C:BGA
SM710G-AD, SM712, SM712.TC Datasheet download
Part Number: SM710G-AD
MFG: SMI
Package Cooled: BGA
D/C: BGA
SM710G-AD, SM712, SM712.TC
- Table of contents:
Info of SM710G-AD
Info of SM712
Info of SM712.TC
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About SM703
PDF/DataSheet Download
Datasheet: SM703
File Size: 37728 KB
Manufacturer: POLYFET [Polyfet RF Devices]
Download : Click here to Download
About SM712
PDF/DataSheet Download
Datasheet: SM712
File Size: 151496 KB
Manufacturer: SEMTECH [Semtech Corporation]
Download : Click here to Download
About SM712.TC
PDF/DataSheet Download
Datasheet: SM712.TC
File Size: 470974 KB
Manufacturer:
Download : Click here to Download
SM712 General Description
The SM712 transient voltage suppressor (TVS) diode isdesigned for asymmetrical (12V to -7V ) protection inmulti-point data transmission standard RS-485 applica-tions. The SM712 may be used to protect devicesfrom transient voltages resulting from electrostaticdischarge (ESD), electrical fast transients (EFT), andlightning.
The SM712 features 400 Watts (tp = 8/20µs) ofpower handling capability to accommodate the highertransient voltage levels which may be expected inextended common mode applications. This provideshigher equipment reliability and eliminates the "guesswork" required when using zener diodes that are notrated to handle such transient conditions.
The SM712 replaces four discrete components byintegrating two 12V and two 7V TVS diodes in a singlepackage. The integrated design aids in reducingvoltage over-shoot associated with trace inductance.
The low clamping voltage of the SM712 minimizes thestress on the protected transceiver. The SOT23package allows flexibility in the design of "crowded"ircuit boards.
SM712 Maximum Ratings
|
Rating |
Symbol |
Value |
Units |
|
Peak Pulse Power(tp=8/20 ps) |
PPK |
400 |
Watts |
|
Peak Pulse Current(tp=8/20 ps) |
IPP |
17 |
A |
|
Lead Soldering Temperature |
TL |
260(10sec.) |
|
|
Operatung Temperature |
TJ |
-55to+125 |
|
|
Storage Temperature |
TSTG |
-55to+150 |
SM712 Features
400 watts peak pulse power (tp = 8/20µs)
Transient protection for asymmetrical data lines toEC 61000-4-2 (ESD) 15kV (air), 8kV (contact)IEC 61000-4-4 (EFT) 40A (t5/50ns)IEC 61000-4-5 (Lightning) 12A (8/20µs)
Protects two +12V to -7V lines
Low capacitance
Low clamping voltage
Solid-state silicon avalanche technology
SM712 Typical Application
Protection of RS-485 transceivers with extendedcommon-mode range
Security systems
Automatic Teller Machines
HFC systems
Networks
Security systems
Automatic Teller Machines
HFC systems
Networks
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