Microsemi Corporation SM16LC03, SM16LC05, SM16LC12, SM16LC15 Datasheet
8700 E. Thomas Road
Scottsdale, AZ 85251
Tel: (480) 941-6300
Fax: (480) 947-1503
SM16LC03
thru
SM16LC24
DESCRIPTION (300 watt)
TVSarray Series
This 16 pin 8 line Low Capacitance Unidirectional 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
in IEC 1000-4-2, electrical fast transients (EFT) per IEC 1000-4-4 and
effects of secondary lighting.
These TRANSIENT VOLTAGE SUPPRESSOR (TVS) Diode Arrays
have a peak power of 300 watts for an 8/20 µsec pulse and are
designed to protect 3.0/3.3 volt components such as DRAM’s,
SRAM’s, CMOS, HCMOS, HSIC, and low voltage interfaces up to 24
volts.
FEATURES MECHANICAL
• Protects 3.0/3.3 up through 24V Components • Molded SO-16 Surface Mount
• Protects 8 lines Unidirectional • Weight: 0.128 grams (approximate)
• Provides electrically isolated protection • Body Marked with Logo, and device number
• SO-16 Packaging • Pin #1 defined by DOT on top of package
• Encapsulation meets UL 94V-0
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: 300 Watts (8/20 µsec, Figure 1) • Carrier tubes 48 pcs per (STANDARD)
• Pulse Repetition Rate: <.01%
ELECTRICAL CHARACTERISTICS PER LINE @ 250C Unless otherwise specified
STAND
OFF
PART
NUMBER
SM16LC03 MCA 3.3 4 7.0 9.0 200 25 -5
SM16LC05 MCB 5.0 6 9.8 11 20 25 1
SM16LC12 MCC 12 13.3 19 24 1 25 8
SM16LC15 MCD 15 16.7 24 30 1 25 11
SM16LC24 MCE 24 26.7 43 55 1 25 28
DEVICE
MARKING
VOLTAGE
V
WM
VOLTS
MAX MIN MAX MAX MAX TYP MAX
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.
Application: The SM16LCXX product is designed for transient voltage suppression protection of
components at the board level. It is an ideal product to be used for protection of I/O Transceivers.
MSC0883.PDF ISO 9001 CERTIFIED REV M 7/07/2000
BREAKDOW
N
VOLTAGE
V
BR
@1 mA
VOLTS
CLAMPING
VOLTAGE
V
C
@ 1 Amp
(FIGURE 2)
VOLTS
CLAMPING
VOLTAGE
V
C
@ 5 Amp
(FIGURE 2)
VOLTS
LEAKAGE
CURRENT
I
D
@ VWM
µA
CAPACITANCE
(f=1 MHz
@0V
C
pF
TEMPERATURE
COEFFICIENT
OF VBR
Ávbr
Mv/°C
SM16LC24
SM16LC03 thru
WAVE FORMS
100
Peak Value -- Ipp
8 X 20 Waveform
50
Ipp
Half-Value --
0
0
Ipp -- Peak Pulse Current -- % Ipp
t
10
t
d
2
20 30
t -- Time in microsec
FIGURE 1 FIGURE 2
Peak Pulse Power Vs Pulse Time Pulse Wave Form
MOUNTING PAD SO-16 CIRCUIT DIAGRAM
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
SO-16 PACKAGE
A
B
C
B P
G
D
J
C
K
L
F
D
F
G
J
K
L
MSC0883.PDF ISO 9001 CERTIFIED REV M 7/07/2000
INCHES MILLIMETERS
MAXMINDIM MAXMIN
0.398 A 0.358 9.09 10.10
0.1580.150 3.81 4.01
0.0690.053 1.35 1.75
0.0210.011 0.28 0.53
0.0500.016 0.41 1.27
0.050 BSC 1.27 BSC
0.0100.006 0.15 0.25
0.0080.004 0.10 0.20
0.2060.189 4.80 5.23
0.244P 0.228 5.79 6.19
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