Bidirectional TVS Array TM
LCV01
-
6
Microsemi
Scottsdale Division
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503
Page 1
Copyright
2003
5-30 2003 REV A
WWW.
Microsemi
.
COM
S C O T T S D A L E
D I V I S I O N
LCV01-6
DESCRIPTION
TVSARRAYTM
This 16 pin one-line pair, bi-directional, LOW CAPACITANCE array is designed for
use in applications where protection is required at the board level. It provides
protection from voltage transients caused by electrostatic discharge (ESD) as
defined in IEC 61000-4-2, electrical fast transients (EFT) per IEC 61000-4-4 and
effects of secondary lightning as stated by IEC 61000-4-5.
These TRANSIENT VOLTAGE SUPPRESSOR (TVS) arrays have a peak pulse
power rating of 1500 watts for a 10/1000
sec pulse and are designed to be used for
secondary surge protection on high-speed telecommunications lines. This device
can be used in either common or differential mode applications. It is typically used
between Tip and Ring. Applications include T1/E1 and DSL interfaces in base
stations, routers, and long-haul transient immunity requirement per Bellcore 1089,
FCC Part 68 (type A and B surges and IEC 61000-4-5
IMPORTANT: For the most current data, consult MICROSEMI's website:
http://www.microsemi.com
FEATURES
APPLICATIONS / BENEFITS
1500 watts peak pulse power
Protects one-line pair
Provides electrically isolated protection
SO-16W package
UL 94V-0 flamability classification
LOW CAPACITANCE 90 pF per line pair
T1/E1 line cards
Base stations
WAN interfaces
XDSL interfaces
CSU/DSU equipment
MAXIMUM RATINGS
MECHANICAL AND PACKAGING
Operating temperature: -55C to +150C
Storage temperature: -55C to +150C
Peak pulse power: 1500 watts (10/1000 s, Fig 1)
Pulse repetition rate: < .01%
Thermal resistance:< 30C/watt (junction-to-case)
Lead soldering temperature: 260C, 10s maximum
Molded SO-16W Surface Mount
Weight 0.25 grams (approximate)
Marking: Logo, device marking code, date code
Pin #1 defined by dot on top of package
Tape & Reel per EIA Standard 481
13 inch reel; 2,500 pieces (OPTIONAL)
Carrier tubes; 45 pcs (STANDARD)
ELECTRICAL CHARACTERISTICS PER LINE PAIR @ 25C Unless otherwise specified
STAND OFF
VOLTAGE
V
WM
VOLTS
BREAKDOWN
VOLTAGE
V
BR
@1 mA
VOLTS
CLAMPING
VOLTAGE
V
C
@ 100 Amp
(Figure 2)
VOLTS
CLAMPING
VOLTAGE
V
C
@ 200 Amp
(Figure 3)
VOLTS
STANDBY
CURRENT
I
D
@ V
WM
A
CAPACITANCE
(f=1 MHz)
C
@0V
pF
PART
NUMBER
DEVICE
MARKING
MAX
MIN
MAX
MAX
MAX
TYP
LCV01-6
LCV01-6
6.0
8.0
15
21
25
90
Note: Transient Voltage Suppressor (TVS) product is normally selected based on its stand off voltage V
WM
. Product selected
voltage should be equal to or greater than the continuous peak operating voltage of the circuit to be protected.
Bidirectional TVS Array TM
LCV01
-
6
Microsemi
Scottsdale Division
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503
Page 2
Copyright
2003
5-30 2003 REV A
WWW.
Microsemi
.
COM
S C O T T S D A L E
D I V I S I O N
LCV01-6
SYMBOLS & DEFINITIONS
Symbol
Definition
V
WM
Stand Off Voltage: Maximum dc voltage that can be applied over the operating temperature range.
Vwm must be selected to be equal or be greater than the operating voltage of the line to be protected
V
BR
Minimum Breakdown Voltage: The minimum voltage the device will exhibit at a specified current
V
C
Clamping Voltage: Maximum clamping voltage across the TVS device when subjected to a given current at a
pulse time, t
d
.
I
D
Standby Current: Leakage current at V
WM.
C
Capacitance: Capacitance of the TVS as defined @ 0 volts at a frequency of 1 MHz and stated in picofarads.
OUTLINE AND CIRCUIT
Figure 1
Figure 2
Figure 3
Peak Pulse Power Vs Pulse Time t = sec
Pulse Wave Form
Pulse Wave Form
DIMENSIONS AND SCHEMATIC
B
P
G
D
C
K
J
L
F
A
INCHES
MILLIMETERS
MAX
MIN
DIM
MAX
MIN
0.413
A
0.397
10.08
10.49
0.299
0.291
7.39
7.60
0.104
0.081
2.06
2.64
0.020
0.013
0.33
0.51
0.050
0.016
0.41
1.27
0.050 BSC
1.27 BSC
0.012
0.009
0.23
0.30
0.004
0.001
0.03
0.10
0.387
0.344
7.47
9.79
B
C
D
F
G
J
K
L
0.419
P
0.394
10.01
10.64
16
15
14
13
2
4
3
1
6
8
7
5
11
9
10
12
SCHEMATIC
Ppp Peak Pulse Power (kW)
.08/.10
2.1/2.6
.02/.03
.60/.80
.45/.48_
11.6/11.8
.05 (nom)
1.27 (nom)
.25/.27
6.6/6.8
PAD LAYOUT
Half
-
Value
--
Ipp
2
0
500
1000
1500
0
50
100
t
--
Time in microseconds
Ipp
--
Peak Pulse Current
--
% Ipp
10/1000 Waveform
t
t
d
Peak Value
--
Ipp
r
Half
-
Value
--
Ipp
2
0
100
200
300
0
50
100
t
--
Time in microseconds
Ipp
--
Peak Pulse Current
--
% Ipp
10/160 Waveform
t
t
d
Peak Value
--
Ipp
r
100ns
1s
10s
1ms
10ms
100ms
100
10
1.0
.10
10/1000s 1500W Pulse
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