SM8LC05 查看數據表（PDF） - Microsemi Corporation
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产品描述 (功能)
生产厂家
SM8LC05 Datasheet PDF : 2 Pages
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8700 E. Thomas Road
Scottsdale, AZ 85251
Tel: (480) 941-6300
Fax: (480) 947-1503
SM8LC03
thru
SM8LC24
DESCRIPTION (500 watt)
This TRANSIENT VOLTAGE SUPPRESSOR (TVS) array is packaged
in an SO-8 configuration giving protection to 2 Bidirectional 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.
TVSarray™ Series
These TVS arrays have a peak power rating of 500 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 SM8LCXX product provides
board level protection from static electricity and other induced voltage surges that can damage sensitive
circuitry.
FEATURES
• Protects up to 2 Bidirectional lines
• Surge protection Per IEC 1000-4-2, IEC 1000-4-4
• Provides electrically isolated protection
• SO-8 Packaging
• Low capacitance of 25 Pf per line pair
MECHANICAL
• 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
• Operating Temperatures: -550C to +1500C
• Storage Temperature: -550C to +1500C
• Peak Pulse Power: 500 Watts (8/20 µsec, Figure 1)
• Pulse Repetition Rate: <.01%
PACKAGING
• 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
STAND
OFF
VOLTAGE
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
LEAKAGE
CURRENT
ID
@ VWM
µA
MAX
CAPACITANCE
(f=1 MHz)
@0V
C
pF
TYP
SM8LC03
PGF
3.3
4
7
9
200
25
SM8LC05
PGA
5.0
6.0
9.8
11
40
25
SM8LC12
PGB
12.0
13.3
19
24
1
25
SM8LC15
PGC
15.0
16.7
24
30
1
25
SM8LC24
PGD
24.0
26.7
43
55
1
25
TEMPERATURE
COEFFICIENT
OF VBR
áVBR
mV/°C
MAX
-5
1
8
11
28
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 SM8LCXX 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.
MSC0333A.PDF
ISO 9001 CERTIFIED
REV N 7/07/2000
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