|
|
|
|
|
|
M C C |
|
||
|
omponents |
SM8LC03 |
||
|
|
|||
|
|
21201 Itasca Street Chatsworth |
THRU |
|
|
|
|
SM8LC24 |
|
|
|
! "# |
||
|
|
$% ! "# |
|
|
|
|
|
|
TVSarray™ Series |
|
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.
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 |
MECHANICAL |
||
∙ Protects up to 2 Bidirectional 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 |
∙Low capacitance of 25 Pf per line pair
MAXIMUM RATINGS |
PACKAGING |
||
∙ Operating Temperatures: -550C to +1500C |
∙ Tape & Reel EIA Standard 481-1-A |
||
∙ |
Storage Temperature: -550C to +1500C |
∙ |
13 inch reel 2,500, pieces (OPTIONAL) |
∙ |
Peak Pulse Power: 500 Watts (8/20 μsec, Figure 1) |
∙ |
Carrier tubes 95 pcs per (STANDARD) |
∙Pulse Repetition Rate: <.01%
ELECTRICAL CHARACTERISTICS PER LINE @ 250C Unless otherwise specified
|
|
STAND |
BREAKDOWN |
CLAMPING |
CLAMPING |
LEAKAGE |
CAPACITANCE |
TEMPERATURE |
|
|
|
OFF |
VOLTAGE |
VOLTAGE |
VOLTAGE |
CURRENT |
(f=1 MHz) |
COEFFICIENT |
|
PART |
DEVICE |
VOLTAGE |
VBR |
VC |
VC |
ID |
@0V |
OF VBR |
|
VWM |
@1 mA |
@ 1 Amp |
@ 5 Amp |
@ VWM |
C |
áVBR |
|||
NUMBER |
MARKING |
||||||||
|
|
(FIGURE 2) |
(FIGURE 2) |
|
|
|
|||
|
|
|
|
|
|
|
|||
|
|
VOLTS |
VOLTS |
VOLTS |
VOLTS |
µA |
pF |
mV/°C |
|
|
|
MAX |
MIN |
MAX |
MAX |
MAX |
TYP |
MAX |
|
SM8LC03 |
PGF |
3.3 |
4 |
7 |
9 |
200 |
25 |
-5 |
|
SM8LC05 |
PGA |
5.0 |
6.0 |
9.8 |
11 |
40 |
25 |
1 |
|
SM8LC12 |
PGB |
12.0 |
13.3 |
19 |
24 |
1 |
25 |
8 |
|
SM8LC15 |
PGC |
15.0 |
16.7 |
24 |
30 |
1 |
25 |
11 |
|
SM8LC24 |
PGD |
24.0 |
26.7 |
43 |
55 |
1 |
25 |
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.
www.mccsemi.com
Loading...