SM712 데이터 시트보기 (PDF) - UN Semiconducctor INC
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SM712 Datasheet PDF : 3 Pages
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Transient Voltage Suppressors Array for ESD Protection
SM712
Description
The SM712 is designed to protect voltage sensitive
components from ESD and transient voltage events. Excellent
clamping capability, low leakage, and fast response time,
make these parts ideal for ESD protection on designs where
board space is at a premium.
SOT-23
Feature
u 400 Watts Peak Pulse Power per Line (tp=8/20μs)
u Protects two +12V to -7V lines
u Low clamping voltage
u RoHS Compliant
u IEC61000-4-2 (ESD) ±15kV (air), ±8kV (contact)
u IEC61000-4-4 (EFT) 40A (5/50ηs)
u IEC61000-4-5 (Lightning) 12A (8/20μs)
Functional Diagram
Applications
u Protection of RS-485 transceivers with extended
common-mode range
u Security systems
u Automatic Teller Machines
u HFC systems
u Networks
Mechanical Characteristics
u JEDEC SOT-23 Package
u Molding Compound Flammability Rating : UL 94V-0
u Weight 8.0 Milligrams (Approximate)
u Quantity Per Reel : 3,000pcs
u Reel Size : 7 inch
u Lead Finish : Lead Free
Mechanical Characteristics
Symbol
PPP
TL
TSTG
TJ
Parameter
Peak Pulse Power (tp=8/20μs waveform)
Lead Soldering Temperature
Storage Temperature Range
Operating Temperature Range
IEC61000-4-2 (ESD)
IEC61000-4-4 (EFT)
IEC61000-4-5 ( Lightning )
Air Discharge
Contact Discharge
Value
400
260 (10sec)
-55 to +150
-55 to +150
±15
±8
40
12
Units
W
ºC
ºC
ºC
KV
A
A
UN Semiconductor Co., Ltd.
Revision January 06, 2014
1/3
www.unsemi.com.tw
@ UN Semiconductor Co., Ltd. 2014
Specifications are subject to change without notice.
Please refer to www.unsemi.com.tw for current information.
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