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SMS03C Datasheet, PDF (1/2 Pages) Microsemi Corporation – 4 LINE BIDIRECTIONAL TVSarray
SCOTTSDALE DIVISION
SMS03C thru SMS24C
4 LINE BIDIRECTIONAL TVSarray ™
PRODUCT PREVIEW
DESCRIPTION
T V S array™ S E R I E S
This 6 pin 4 line bi-directional array is designed for use in applications where
protection is required at the board level from voltage transients caused by
electrostatic discharge (ESD) as defined by IEC 61000-4-2, electrical fast
transients (EFT) per IEC 61000-4-4 and effects of secondary lighting.
These arrays are used to protect 4 discrete lines utilizing pins (1,3,4,6) with a
common (pin 5) configuration. The SMS03C thru SMS24C 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 3.0/3.3 volt
components such as DRAM’s SRAM’s CMOS, HCMOS, HSIC, and low voltage
interfaces up to 24 volts. Because of the physical size, weight and protection
capabilities, this product is ideal for use in but not limited to miniaturized
electronic equipment such as hand held instruments, computers, computer
peripherals and cell phones.
IMPORTANT: For the most current data, consult MICROSEMI’s website: http://www.microsemi.com
APPLICATIONS
• EIA-RS232 data rates
19.6kbs
• EIA-RS422 data rates
10Mbs
• EIA-RS423 data rates
100kbs
FEATURES
• Protects 3.0/3.3 up through 24 volt components
• Protects 4 bi-directional lines
• Provides electrically isolated protection
• SOT 23-6L Packaging
PACKAGING
• Tape & Reel per EIA Standard 481
• 3,000 pieces per 7 inch
MAXIMUM RATINGS
• Operating Temperature: -55°C to +150°C
• Storage Temperature: -55°C to +150°C
• Peak Pulse power 200 watts (8/20 µs Figure 1)
• SOT 23-6L Packaging
MECHANICAL
• Molded SOT23-6L Surface Mount
• Weight .014 grams (approximate)
• Body Marked with device number
• Pin one defined by DOT on top of package
ELECTRICAL CHARACTERISTICS PER LINE @ 25°C Unless otherwise specified
PART
NUMBER
DEVICE
MARKING
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
STANDBY
CURRENT
ID
@ VWM
µA
CAPACITANCE
(f=1 MHz)
@0V
C
pF
TEMPERATURE
COEFFICIENT
OF VBR
áVBR
mV/°C
MAX
MIN
MAX
MAX
MAX
TYP
MAX
SMS03C
S3C
3.3
4
7.5
11.5
100
100
-3
SMS05C
S5C
5.0
6.0
11
14.5
10
75
3
SMS12C
S12C
12.0
13.3
21
27
1
35
10
SMS15C
S15C
15.0
16.7
26
33
1
30
13
SMS24C
S24C
24.0
26.7
45
56*
1
20
30
* CLAMPING VOLTAGE @3.6 Amps
Note: Transient Voltage Suppressor (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.
Copyright © 2000
MSC1685.PDF 02-22 2000 REV B
Microsemi
Scottsdale Division
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503
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