MSC0331A.PDF ISO 9001 CERTIFIED REV N 7/06/2000
8700 E. Thomas Road
Scottsdale, AZ 85251
Tel: (480) 941-6300
Fax: (480) 947-1503
DESCRIPTION (300 watt)
This TRANSIENT VOLTAGE SUPPRESSOR (TVS) array is
packaged in a SO-8 configuration giving protection to 5
Bidirectional data or interface lines. It is designed for use in
applications where protection is required at the board level from
voltage transients caused by electrostatic discharge (ESD) as
defined in IEC 1000-4-2, electrical fast transients (EFT) per IEC
1000-4-4 and effects of secondary lighting.
These TVS arrays have a peak power rating of 300 watts for an 8/20
µsec pulse. This array is suitable for protection of sensitive circuitry consisting of TTL, CMOS DRAM’s,
SRAM’s, HCMOS, HSIC microprocessors, and I/O transceivers. The SMDAXXC-5 product provides board
level protection from static electricity and other induced voltage surges that can damage sensitive circuitry.
FEATURES MECHANICAL
• Protects up to 5 Bidirectional lines • Molded SO-8 Surface Mount
• Surge protection Per IEC 1000-4-2, 1000-4-4 • Weight: 0.066 grams (approximate)
• SO-8 Packaging • Marking: Logo, device number, date code
• Pin #1 defined by DOT on top of package
MAXIMUM RATINGS PACKAGING
• Operating Temperatures: -55
0
C to +150
0
C • Tape & Reel EIA Standard 481-1-A
• Storage Temperature: -55
0
C to +150
0
C • 13 inch reel 2,500, pieces (OPTIONAL)
• Peak Pulse Power: 300 Watts (8/20 µsec, Figure 1) • Carrier tubes 95 pcs per (STANDARD)
• Pulse Repetition Rate: <.01%
ELECTRICAL CHARACTERISTICS PER LINE @ 25
0
C Unless otherwise specified
STAND
OFF
VOLTAGE
V
WM
VOLTS
BREAKDOWN
VOLTAGE
V
BR
@1 mA
VOLTS
CLAMPING
VOLTAGE
V
C
@ 1 Amp
(FIGURE 2)
VOLTS
CLAMPING
VOLTAGE
V
C
@ 5 Amp
(FIGURE 2)
VOLTS
LEAKAGE
CURRENT
I
D
@ V
WM
µA
CAPACITANCE
(f=1 MHz)
@0V
C
pF
TEMPERATURE
COEFFICIENT
OF V
BR
á
VBR
mV/°C
PART
NUMBER
DEVICE
MARKING
MAX MIN MAX MAX MAX TYP MAX
SMDA03C-5 SDL5 3.3 4 7 9 200 300 -5
SMDA05C-5 SDB5 5.0 6.0 9.8 11 40 200 3
SMDA12C-5 SDD5 12.0 13.3 19.0 24 1 75 10
SMDA15C-5 SDF5 15.0 16.7 24.0 30 1 50 13
SMDA24C-5 SDH5 24.0 26.7 43.0 55 1 35 30
NOTE: TVS product is normally selected based on its stand off Voltage V
WM
. Product selected voltage
should be equal to or greater than the continuous peak operating voltage of the circuit to be protected.
Application: The SMDAXXC-5 product is designed for transient voltage suppression protection of ESD
sensitive components at the board level. It is an ideal product to be used for protection of I/O Transceivers.
SMDA03C-5
thru
SMDA24C-5
TVSarray Series
