8700 E. Thomas Road
Scottsdale, AZ 85251
Tel: (480) 941-6300
Fax: (480) 947-1503
SMDA03-6
thru
SMDA24-6
TVSarray™ Series
™
DESCRIPTION (300 watt)
This TRANSIENT VOLTAGE SUPPRESSOR (TVS) array is
packaged in an SO-8 configuration giving protection to 6
Unidirectional data or interface lines. It is designed for use in
applications where protection can be provided 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 8/20µsec 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 SMDAXX-6 product provides board level protection from static
electricity and other induced voltage surges that can damage sensitive circuitry.
FEATURES
•
•
•
Protects up to 6 Unidirectional lines
Surge protection Per IEC 1000-4-2, IEC 1000-4-4
SO-8 Packaging
MECHANICAL
•
•
•
•
Molded SO-8 Surface Mount
Weight: 0.066 grams (approximate)
Marking: Logo, device number, date code
Pin #1 defined by DOT on top of package
MAXIMUM RATINGS
•
•
•
•
Operating Temperatures: -55 C to +150 C
Storage Temperature: -55
0
C to +150
0
C
Peak Pulse Power: 300 Watts (8/20
µsec,
Figure 1)
Pulse Repetition Rate: <.01%
0
0
PACKAGING
•
•
•
Tape & Reel EIA Standard 481-1-A
13 inch reel 2,500, pieces (OPTIONAL)
Carrier tubes 95 pcs per (STANDARD)
ELECTRICAL CHARACTERISTICS PER LINE @ 25
0
C Unless otherwise specified
STAND
OFF
VOLTAGE
V
WM
VOLTS
MAX
SMDA03-6
SMDA05-6
SMDA12-6
SMDA15-6
SMDA24-6
SDK6
SDA6
SDC6
SDE6
SDG6
3.3
5.0
12.0
15.0
24.0
BREAKDOWN
VOLTAGE
V
BR
@1 mA
VOLTS
MIN
4
6.0
13.3
16.7
26.7
CLAMPING
VOLTAGE
V
C
@ 1 Amp
(FIGURE 2)
VOLTS
MAX
7
9.8
19.0
24.0
43.0
CLAMPING
VOLTAGE
V
C
@ 5 Amp
(FIGURE 2)
VOLTS
MAX
9
11
24
30
55
LEAKAGE
CURRENT
I
D
@ V
WM
µA
MAX
200
20
1
1
1
CAPACITANCE
(f=1 MHz)
@0V
C
pF
TYP
800
550
185
140
88
TEMPERATURE
COEFFICIENT
OF V
BR
á
VBR
mV/°C
MAX
-3
3
10
13
30
PART
NUMBER
DEVICE
MARKING
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 SMDAXX-6 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.
MSC0332A.PDF
ISO 9001 CERTIFIED
REV M 7/06/2000
传感器
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