DESCRIPTION (500 watt)
This TRANSIENT VOLTAGE SUPPRESSOR (TVS) array is packaged
in an SO-8 configuration giving protection to 2 Unidirectional 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 500 watts for an
8/20
sec pulse. This array is suitable for protection of sensitive circuitry consisting of TTL, CMOS
DRAM's, SRAM's, HCMOS, HSIC microprocessors, UNIVERSAL SERIAL BUS (USB) and I/O transceivers.
The USB08XX product provides board level protection from static electricity and other induced voltage
surges that can damage or upset sensitive circuitry.
FEATURES
MECHANICAL
Protects up to 2 unidirectional lines
Molded SO-8 Surface Mount
Surge protection Per IEC 1000-4-2, IEC 1000-4-4
Weight: 0.066 grams (approximate)
Provides electrically isolated protection
Marking: Logo, device number, date code
SO-8 Packaging
Pin #1 defined by DOT on top of package
ULTRA LOW CAPACITANCE 3 pF per line pair
ULTRA LOW LEAKAGE
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: 500 Watts (8/20
sec, 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
A
CAPACITANCE
(f=1 MHz)
@0V
C
pF
TEMPERATURE
COEFFICIENT
OF V
BR
VBR
mV/C
PART
NUMBER
DEVICE
MARKING
MIN MAX MAX MAX TYP MAX
USB0803
3.3
4
8
11
200
5
-5
USB0805
5.0
6.0
10.8
13
20
5
1
USB0812
12.0
13.3
19
26
1
5
8
USB0815
15.0
16.7
25
32
1
5
11
USB0824
24.0
26.7
44
57
1
5
28
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 USB08XX 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.
USB0803
THRU
USB0824
TVSarray
TM
TM
Series
www.
mccsemi
.com
omponents
21201 Itasca Street Chatsworth
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