SMDA0xx-6 Datasheet by Microsemi Corporation

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OMicrosemi
MSC0332A.PDF ISO 9001 CERTIFIED REV M 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 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 MECHANICAL
Protects up to 6 Unidirectional lines Molded SO-8 Surface Mount
Surge protection Per IEC 1000-4-2, IEC 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: -550C to +1500CTape & Reel EIA Standard 481-1-A
Storage Temperature: -550C to +1500C13 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 @ 250C Unless otherwise specified
STAND
OFF
VOLTAGE
VWM
VOLTS
BREAKDOWN
VOLTAGE
VBR
@1 mA
VOLTS
CLAMPING
VOLTAGE
VC
@ 1 Amp
(FIGURE 2)
VOLTS
CLAMPING
VOLTAGE
VC
@ 5 Amp
(FIGURE 2)
VOLTS
LEAKAGE
CURRENT
ID
@ VWM
µA
CAPACITANCE
(f=1 MHz)
@0V
C
pF
TEMPERATURE
COEFFICIENT
OF VBR
áVBR
mV/°C
PART
NUMBER DEVICE
MARKING
MAX MIN MAX MAX MAX TYP MAX
SMDA03-6 SDK6 3.3 479200 800 -3
SMDA05-6 SDA6 5.0 6.0 9.8 11 20 550 3
SMDA12-6 SDC6 12.0 13.3 19.0 24 1185 10
SMDA15-6 SDE6 15.0 16.7 24.0 30 1140 13
SMDA24-6 SDG6 24.0 26.7 43.0 55 188 30
NOTE: TVS product is normally selected based on its stand off Voltage VWM. 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.
SMDA03-6
thru
SMDA24-6
TVSarray Series
WAVE FORM 10000 E: 1000 3x20 SWUWPUJS: g E g 100 ‘ 7 ; E 0 2‘ 49‘ 10.1 1n 1 1000 10:00 ‘i 4 r5“ PL'ISE TIME —- yscc ,7 A D D E Di, ,7D D D D 7 A a L WW I P HHHH:, 45H Lu 4 fig? ifiiififi% A P
MSC0332A.PDF ISO 9001 CERTIFIED REV M 7/06/2000
SMDA03-6 thru SMDA24-6
WAVE FORMS
FIGURE 1 FIGURE 2
Peak Pulse Power Vs Pulse Time Pulse Wave Form
MOUNTING PAD SO-8 CIRCUIT DIAGRAM
SO-8 PACKAGE
010 20 30
0
50
100
t -- Time in microsec
Ipp -- Peak Pulse Current -- % Ipp
Peak Value -- Ipp
Half-Value --
Ipp
2
8 X 20 Waveform
t
t
d
0.245
MIN
0.045±.005
.160±.005
.050 TYP
.030±.005
I/O 6
GND
GND
I/O 5
I/O 1
I/O 2
I/O 3
I/O 4
INCHES
MILLIMETERS
MAX
MIN
DIM
MAX
MIN
0.197
0.188
4.77
5.00
0.158
0.150
3.81
4.01
0.069
0.053
1.35
1.75
0.021
0.011
0.28
0.53
0.050
0.016
0.41
1.27
0.050 BSC
1.27 BSC
0.010
0.006
0.15
0.25
0.008
0.004
0.10
0.20
0.206
0.189
4.80
5.23
F
J
L
0.244
P
0.228
5.79
6.19

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