SMDAXXC-8 Datasheet, PDF (1/3 Pages) UN Semiconducctor INC – Transient Voltage Suppressors Array for ESD Protection

Transient Voltage Suppressors Array for ESD Protection
SMDAXXC-8 Series
Description
The SMDAxxC-8 series of transient voltage suppressors are
designed to protect components which are connected to data
and transmission lines from voltage surges caused by
electrostatic discharge (ESD), electrical fast transients (EFT),
and lightning.
TVS diodes are characterized by their high surge capability, low
operating and clamping voltages, and fast response time.
This makes them ideal for use as board level protection of
sensitive semiconductor components. The SMDAxxC-8 is
designed to provide transient suppression on multiple data lines
and I/O ports. The low profile SOP-14 design allows the user to
protect up to eight data and I/O lines with one package. They
are bidirectional device and may be used on lines where the
normal operating voltage is above and below ground (i.e. -12V
to +12V).
Feature
u 300 Watts Peak Pulse Power per Line (tp=8/20μs)
u Protects Eight Data Lines
u Working Voltage : 5V, 12V, 15V and 24V
u Monolithic Design
u RoHS Compliant
u IEC61000-4-2 (ESD) ±30kV (air), ±30kV (contact) - 5V,
12V, 15V
u IEC61000-4-2 (ESD) ±15kV (air), ±8kV (contact) -24V
u IEC61000-4-4 (EFT) 40A (5/50ηs)
u IEC61000-4-5 (Lightning) 12A (8/20μs)
SOP-14
Functional Diagram
Applications
u Microprocessor Based Equipment
u RS-232 and RS-422 Data Lines
u LAN/WAN Equipment
u Notebooks, Desktops and Servers
u Instrumentation
u Set Top Box
u Serial and Parallel Ports
u Peripherals
Mechanical Characteristics
Symbol
PPP
TL
TSTG
TJ
Parameter
Peak Pulse Power (tp=8/20μs waveform)
Lead Soldering Temperature
Storage Temperature Range
Operating Temperature Range
IEC61000-4-4 (EFT)
IEC61000-4-5 ( Lightning )
Mechanical Characteristics
u JEDEC SOP-14 Package
u Molding Compound Flammability Rating : UL 94V-0
u Weight 150.0 Milligrams (Approximate)
u Quantity Per Reel : 500pcs
u Reel Size : 7 inch
u Lead Finish : Lead Free
Value
300
260 (10sec)
-55 to +150
-55 to +150
40
12
Units
W
ºC
ºC
ºC
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.