
MSC0987.PDF
ISO 9001 CERTIFIED
REV D 1/14/2000
USB0403C
thru
USB0424C
TVSarray Series
8700 E. Thomas Road
Scottsdale, AZ 85251
Tel: (480) 941-6300
Fax: (480) 947-1503
DESCRIPTION (300 watt)
This 4 pin 1 line
bidirectional
ULTRA LOW CAPACITANCE
array is
designed for use in applications requiring board level protection from
voltage transients caused by electrostatic discharge (ESD) as defined
by IEC 1000-4-2, electrical fast transients (EFT) per IEC 1000-4-4 and
effects of secondary lightning.
These arrays are used to protect 1 discrete line utilizing pins (1,4 and
2,3). The S0T-143 product provides board level protection from static
electricity and other induced voltage surges that can damage sensitive
circuitry.
These TRANSIENT VOLTAGE SUPPRESSOR (TVS) Diode Arrays protect 3.3 Volt components such as
DRAM’s, SRAM’s, CMOS, HCMOS, HSIC, and low voltage interfaces up to 24Volts.
FEATURES
Protects 3.3 up through 24V Components
Protects 1 line bidirectional
Provides electrically isolated protection
SOT-143 Packaging
ULTRA LOW CAPACITANCE 5 pF
MECHANICAL
Molded SOT-143 Surface Mount
Weight: .035 grams (approximate)
Body Marked with device marking
code
Pin #1 defined by DOT on top of
package
MAXIMUM RATINGS
Operating Temperatures: -55
0
C to +150
0
C
Storage Temperature: -55
C to +150
C
Peak Pulse Power: 300 Watts (8/20
μ
sec, Figure 1)
Pulse Repetition Rate: <.01%
PACKAGING
Tape & Reel EIA Standard 481-1-A
13 inch reel 10,000 pieces
ELECTRICAL CHARACTERISTICS @ 25
0
C Unless otherwise specified
STAND
OFF
VOLTAG
E
V
WM
NUMBER
MARKING
VOLTS
MAX
BREAKDOWN
VOLTAGE
V
@1 mA
VOLTS
CLAMPING
VOLTAGE
V
@ 1 Amp
(FIGURE 2)
VOLTS
CLAMPING
VOLTAGE
V
@ 5 Amp
(FIGURE 2)
VOLTS
STAND OFF
CURRENT
I
D
@ V
WM
μA
CAPACITANCE
(f=1 MHz)
@0V
C
pF
TEMPERATURE
COEFFICIENT
OF V
BR
á
VBR
mV/°C
PART
DEVICE
MIN
MAX
MAX
MAX
MAX
MAX
USB0403C
U3
3.3
4
8
11
200
5
-5
USB0405C
U5
5.0
6.0
10.8
13
100
5
3
USB0412C
U12
12.0
13.3
19
26
1
5
10
USB0415C
U15
15.0
16.7
25
32
1
5
13
USB0424C
U24
24.0
26.7
44
57
1
5
30
NOTE:
Transient Voltage Suppression (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.