LC04-6.T [SEMTECH]
Trans Voltage Suppressor Diode, 1000W, 6V V(RWM), Unidirectional, 4 Element, Silicon, HALOGEN FREE AND ROHS COMPLIANT, PLASTIC, MS-012AC, SOP-16;
| 型号： | LC04-6.T |
| 厂家： | 
SEMTECH CORPORATION |
| 描述： | Trans Voltage Suppressor Diode, 1000W, 6V V(RWM), Unidirectional, 4 Element, Silicon, HALOGEN FREE AND ROHS COMPLIANT, PLASTIC, MS-012AC, SOP-16 瞬态抑制器 二极管 电视 电信 光电二极管 局域网 |
| 文件： | 总7页 (文件大小：197K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
LC04-6
Dual Low Capacitance TVS Array for
Telecom Linecard Applications
PROTECTION PRODUCTS
Features
Description
u Transient protection for high-speed data lines to
Bellcore GR-1089 IPP=70A (10/1000µs)
Bellcore GR 1089 IPP=100A (2/10µs)
ITU K.20 IPP=100A (5/310µs)
IEC 61000-4-2 (ESD) 15kV (air), 8kV (contact)
IEC 61000-4-5 (Lightning) IPP=100A (8/20µs)
u Protects two tip and ring line pairs
u Low capacitance for high-speed interfaces
u High surge capability
The LC04-6 has been specifically designed to protect
sensitive components which are connected to high-
speed telecommunications lines from over voltages
caused by lightning, ESD (electrostatic discharge), and
EFT (electrical fast transients).
The device is in a JEDEC SO-16 NB package. It is
designed to provide metallic surge protection for two
tip & ring line pairs. The low capacitance topology
means signal integrity is preserved on high-speed lines.
The high surge capability (1000W, tp=10/1000µs)
makes the LC04-6 suitable for telecommunications
systems operating in harsh transient environments.
u Low clamping voltage
u Solid-state silicon avalanche technology
Mechanical Characteristics
The LC04-6 is designed to meet the lightning surge
requirements of Bellcore GR-1089 (Intra-building) , FCC
Part 68, ITU K.20, and IEC 61000-4-5. The features of
the LC04-6 are ideal for protecting T1/E1 transceivers
in WAN applications.
u JEDEC SO-16 package
u Molding compound flammability rating: UL 94V-0
u Marking : Part number, date code, logo
u Packaging : Tube or Tape and Reel per EIA 481
Applications
u T1/E1 Line Cards
u Base Stations
u WAN Equipment
u CSU/DSU
u Multiplexers
u Routers
u ISP Equipment
u Customer Premise Equipment
Circuit Diagram
Schematic & PIN Configuration
TIP
RING
SO-16 (Top View)
www.semtech.com
1
Revision 9/2000
LC04-06
PROTECTION PRODUCTS
Absolute Maximum Rating
Rating
Peak Pulse Power (tp = 10/1000µs)
Peak Pulse Current (tp = 10/1000 µs)
Peak Pulse Current (tp = 8/20µs)
Peak Pulse Current (tp = 10/560µs)
Lead Soldering Temperature
Symbol
Ppk
IPP
Value
1000
Units
Watts
A
70
IPP
200
A
IPP
100
A
TL
260 (10 sec.)
-55 to +125
-55 to +150
°C
°C
°C
Operating Temperature
TJ
Storage Temperature
TSTG
Electrical Characteristics
LC04-6
Parameter
Symbol
Conditions
Minimum
Typical
Maximum
Units
V
Reverse Stand-Off Voltage
Reverse Breakdown Voltage
Reverse Leakage Current
VRWM
VBR
IR
6
It = 1mA
6.8
V
VRWM = 6V, T=25°C
15
µA
VRWM = 3V, T=25°C
2
µA
V
Clamping Voltage
Clamping Voltage
Clamping Voltage
Junction Capacitance
VC
VC
VC
Cj
IPP = 10A,
12.5
tp = 10/1000µs
IPP = 70A,
tp = 10/1000µs
15
20
15
V
V
IPP = 100A,
tp = 8/20µs
Each Line
pF
VR = 0V, f = 1MHz
www.semtech.com
ã 2000 Semtech Corp.
2
LC04-06
PROTECTION PRODUCTS
Typical Characteristics
Non-Repetitive Peak Pulse Power vs. Pulse Time
Power Derating Curve
100
110
100
90
80
70
60
50
40
30
20
10
0
10
1
0
25
50
75
100
125
150
0.1
1
10
100
1000
Ambient Temperature - TA (oC)
Pulse Duration - tp (µs)
Pulse Waveform
Clamping Voltage vs. Peak Pulse Current
110
100
90
80
70
60
50
40
30
20
10
0
Waveform
Parameters:
tr = 8µs
14
12
10
8
td = 20µs
e-t
6
td = IPP/2
Waveform
Parameters:
4
tr = 10 s
µ
2
td = 1000 s
µ
0
0
10
20
30
40
50
60
70
80
0
5
10
15
20
25
30
Peak Pulse Current - IPP (A)
Time (µs)
Capacitance vs. Reverse Voltage
(Each Line)
14
12
10
8
6
4
2
f=1MHz
0
0
1
2
3
4
5
6
7
Reverse Voltage (V)
www.semtech.com
ã 2000 Semtech Corp.
3
LC04-06
PROTECTION PRODUCTS
Applications Information
Device Connection Options for Protection of Two
High-Speed Line Pairs
Figure 1 - Connection for Differential (Line-to-Line)
Protection of two Tip/Ring Line Pairs
The LC04-6 is designed to protect four high-speed data
lines (two differential pairs) from transient over-volt-
ages which result from lightning and ESD. Protection
of two line pairs is achieved by connecting the device
as follows: Pins 1-4 are connected to line 1 of the first
pair (i.e. Tip 1) and pins 13-16 are connected to line 2
of the first pair (i.e. Ring 1). Pins 5-8 are connected to
line 1 of the second pair (i.e. Tip 2) and pins 9-12 are
connected to line two of the second pair (i.e. Ring 2).
All pins should be connected for best results. Minimize
parasitic inductance in the protection circuit path by
keeping the trace length between the protected line
and the LC04-6 as short as possible.
TIP 1
RING 1
RING 2
TIP 2
T1/E1 Linecard Protection
A typical T1/E1 linecard protection circuit is shown in
Figure 2. The LC04-6 is connected between Tip & Ring
on the transmit and receive line pairs. It provides
protection to metallic (line-to-line) lightning and ESD
surges. It is designed to meet the intra-building re-
quirements of Bellcore GR-1089. This design takes
advantage of the isolation of the transformer to
suppress common mode surges. The LC04-6 may also
be configured to meet metallic surges of FCC Part68
when used in conjunction with a 5W (minimum) PTC or
line feed resistor (LFR). The PTC (or LFR + fuse) are
required to meet the AC power cross requirements, but
will also reduce the effective surge current to levels
within the capability of the LC04-6 (Table 1). To com-
plete the protection circuit, the SRDA05-4 (or
SRDA3.3-4 for 3.3V supplies) is employed as the IC
side protection element. This device helps prevent the
transceiver from latching up by providing fine clamping
of transients that are coupled through the transformer.
The versatility of the LC04-6 makes it ideal for use with
combination long haul/short haul T1/E1 transceivers.
www.semtech.com
ã 2000 Semtech Corp.
4
LC04-06
PROTECTION PRODUCTS
Typical Applications
Figure 2 - T1 Line Card protection
Immunity
Standard
Peak Open
Current
Circuit Surge Waveform
Voltage
Peak Short
Circuit
Surge
Current
(A)
Surge
Generator
Source
Resistance
(W)
Total Source
Resistance
(with 5W PTC or
LFC)
Effective
Short
Sircuit
Current
(A)
(V)
(µs)
(W)
Bellcore GR-1089
Intra-Building
800
2/10
100
8
13
61.5
FCC Part 68
1500
10/160
200
7.5
12.5
120
Table 1
www.semtech.com
ã 2000 Semtech Corp.
5
LC04-06
PROTECTION PRODUCTS
Outline Drawing - SO-16
Land Pattern - SO-16
www.semtech.com
ã 2000 Semtech Corp.
6
LC04-06
PROTECTION PRODUCTS
Ordering Information
Part
Number
Working
Voltage
Qty per
Reel
Reel Size
LC04-6.TB
LC04-6.TE
6V
6V
500
7 Inch
2500
13 Inch
Note:
(1) No suffix indicates tube pack.
Contact Information
Semtech Corporation
Protection Products Division
652 Mitchell Rd., Newbury Park, CA 91320
Phone: (805)498-2111 FAX (805)498-3804
www.semtech.com
ã 2000 Semtech Corp.
7
相关型号：
LC04-6.TBT
Trans Voltage Suppressor Diode, 1000W, 6V V(RWM), Unidirectional, 4 Element, Silicon, MS-012AC, HALOGEN FREE AND ROHS COMPLIANT, PLASTIC, SOP-16
SEMTECH
LC0402FC05C-LF
Trans Voltage Suppressor Diode, 200W, 5.9V V(RWM), Bidirectional, 1 Element, Silicon, ROHS AND REACH COMPLIANT, FLIP CHIP-4
PROTEC
LC0402FC05C-LF-T710-1
Trans Voltage Suppressor Diode, 200W, 5.9V V(RWM), Bidirectional, 1 Element, Silicon, ROHS AND REACH COMPLIANT, FLIP CHIP-4
PROTEC
LC0402FC05C-LF-T710-2
Trans Voltage Suppressor Diode, 200W, 5.9V V(RWM), Bidirectional, 1 Element, Silicon, ROHS COMPLIANT, FLIP CHIP-2
PROTEC
LC0402FC05C-LF-T75-1
Trans Voltage Suppressor Diode, 200W, 5.9V V(RWM), Bidirectional, 1 Element, Silicon, ROHS AND REACH COMPLIANT, FLIP CHIP-4
PROTEC
LC0402FC05C-T710-1-LF
Trans Voltage Suppressor Diode, 200W, 5.9V V(RWM), Bidirectional, 1 Element, Silicon, ROHS AND REACH COMPLIANT, FLIP CHIP-4
PROTEC
©2020 ICPDF网 联系我们和版权申明