MCC SMDA24-6

MCC
SMDA03-6
THRU
SMDA24-6
omponents
21201 Itasca Street Chatsworth
!"#
$
% !"#
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
MECHANICAL
•
•
•
•
•
•
•
Protects up to 6 Unidirectional lines
Surge protection Per IEC 1000-4-2, IEC 1000-4-4
SO-8 Packaging
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
PACKAGING
•
•
•
•
•
•
•
Operating Temperatures: -550C to +1500C
Storage Temperature: -550C to +1500C
Peak Pulse Power: 300 Watts (8/20 µsec, Figure 1)
Pulse Repetition Rate: <.01%
Tape & Reel EIA Standard 481-1-A
13 inch reel 2,500, pieces (OPTIONAL)
Carrier tubes 95 pcs per (STANDARD)
ELECTRICAL CHARACTERISTICS PER LINE @ 250C Unless otherwise specified
PART
NUMBER
DEVICE
MARKING
CLAMPING
VOLTAGE
VC
@ 5 Amp
(FIGURE 2)
VOLTS
LEAKAGE
CURRENT
ID
@ VWM
CAPACITANCE
(f=1 MHz)
@0V
C
VOLTS
CLAMPING
VOLTAGE
VC
@ 1 Amp
(FIGURE 2)
VOLTS
µA
pF
STAND
OFF
VOLTAGE
VWM
BREAKDOWN
VOLTAGE
VBR
@1 mA
VOLTS
TEMPERATURE
COEFFICIENT
OF VBR
áVBR
mV/°C
MIN
MAX
MAX
MAX
TYP
MAX
SMDA03-6
SDK6
3.3
4
7
9
200
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
1
185
10
SMDA15-6
SDE6
15.0
16.7
24.0
30
1
140
13
SMDA24-6
SDG6
24.0
26.7
43.0
55
1
88
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.
www.mccsemi.com
MCC
SMDA03-6 thru SMDA24-6
WAVE FORMS
100
Peak Value -- Ipp
8 X 20 Waveform
50
Half-Value -- Ipp
2
0
0
20
10
30
I
t
td
p
t -- Time in microsec
FIGURE 2
Pulse Wave Form
p
FIGURE 1
Peak Pulse Power Vs Pulse Time
MOUNTING PAD SO-8
CIRCUIT DIAGRAM
0.045±.005
0.245
MIN
.160±.005
I/O 1
I/O 6
I/O 2
GND
I/O 3
GND
I/O 4
I/O 5
.030±.005
.050 TYP
SO-8 PACKAGE
INCHES
MILLIMETERS
DIM
MIN
MAX
MIN
MAX
A
0.188
0.197
4.77
5.00
B
0.150
0.158
3.81
4.01
C
0.053
0.069
1.35
1.75
D
0.011
0.021
0.28
0.53
F
0.016
0.050
0.41
G
0.050 BSC
1.27
1.27 BSC
J
0.006
0.010
0.15
0.25
K
0.004
0.008
0.10
0.20
L
0.189
0.206
4.80
5.23
P
0.228
0.244
5.79
6.19
www.mccsemi.com