USB0403 Просмотр технического описания (PDF) - Microsemi Corporation
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USB0403 Datasheet PDF : 2 Pages
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8700 E. Thomas Road
Scottsdale, AZ 85251
Tel: (480) 941-6300
Fax: (480) 947-1503
USB0403
thru
USB0424
TVSarray ™ Series
DESCRIPTION (300 watt)
This 4 pin 1 line unidirectional 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 signal
and 2,3 ground). 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 unidirectional
• 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: -550C to +1500C
• Storage Temperature: -550C to +1500C
• Peak Pulse Power: 300 Watts (8/20 µsec, Figure 1)
• Pulse Repetition Rate: <.01%
PACKAGING
• Tape & Reel EIA Standard 481-1-A
• 7 inch reel 5,000 pieces
• 13 inch reel 10,000 pieces
ELECTRICAL CHARACTERISTICS @ 250C Unless otherwise specified
PART
NUMBER
DEVICE
MARKING
STAND
OFF
VOLTAG
E
VWM
VOLTS
MAX
BREAKDOWN
VOLTAGE
VBR
@1 mA
VOLTS
MIN
CLAMPING
VOLTAGE
VC
@ 1 Amp
(FIGURE 2)
VOLTS
MAX
CLAMPING
VOLTAGE
VC
@ 5 Amp
(FIGURE 2)
VOLTS
MAX
STAND OFF
CURRENT
ID
@ VWM
µA
MAX
USB0403
BA
3.3
4
8
11
200
USB0405
BB
5.0
6.0
10.8
13
100
USB0412
BC
12.0
13.3
19
26
1
USB0415
BD
15.0
16.7
25
32
1
USB0424
BE
24.0
26.7
44
57
1
CAPACITANCE
(f=1 MHz)
@0V
C
pF
MAX
5
5
5
5
5
TEMPERATURE
COEFFICIENT
OF VBR
áVBR
mV/°C
MAX
-5
3
10
13
30
NOTE: Transient Voltage Suppression (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.
MSC1374.PDF
ISO 9001 CERTIFIED
REV B 1/14/2000
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