05102
PLCDA03C-6
thru
PLCDA24C-6
LOW CAPACITANCE TVS ARRAY
APPLICATIONS
✔
Ethernet - 10/100 Base T
✔
FireWire
✔
SCSI
✔
Bluetooth & RF
IEC COMPATIBILITY
(EN61000-4)
✔
61000-4-2 (ESD): Air - 15kV, Contact - 8kV
✔
61000-4-4 (EFT): 40A - 5/50ns
✔
61000-4-5 (Surge): 24A, 8/20µs - Level 2(Line-Gnd) & Level 3(Line-Line)
SO-8
FEATURES
✔
500 Watts Peak Pulse Power per Line (tp=8/20µs)
✔
Bidirectional Configuration
✔
Available in Multiple Voltage Types Ranging From 3.3V to 15V
✔
Protects Up to Six (6) Lines
✔
ESD Protection > 40 kilovolts
✔
Low Capacitance: 8pF
✔
RoHS Compliant
MECHANICAL CHARACTERISTICS
✔
Molded JEDEC SO-8
✔
Weight 70 milligrams (Approximate)
✔
Available in Lead-Free Pure-Tin Plating(Annealed)
✔
Solder Reflow Temperature:
Pure-Tin - Sn, 100: 260-270°C
✔
Consult Factory for Leaded Device Availability
✔
Flammability Rating UL 94V-0
✔
12mm Tape and Reel Per EIA Standard 481
✔
Marking: Marking Code, Logo, Date Code & Pin One Defined By Dot on Top of Package
PIN CONFIGURATION
I/O
I/O
I/O
GND
8
7
6
5
1
I/O
2
I/O
3
I/O
4
GND
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DEVICE CHARACTERISTICS
MAXIMUM RATINGS
@ 25°C Unless Otherwise Specified
PARAMETER
Peak Pulse Power (t
p
= 8/20µs) - See Figure 1
Operating Temperature
Storage Temperature
SYMBOL
P
PP
T
L
T
STG
VALUE
500
-55 to 150
-55 to 150
UNITS
Watts
°C
°C
ELECTRICAL CHARACTERISTICS PER LINE
PART
NUMBER
(See Notes 1)
DEVICE
MARKING
RATED
STAND-OFF
VOLTAGE
MINIMUM
BREAKDOWN
VOLTAGE
@ 25°C Unless Otherwise Specified
MAXIMUM
CLAMPING
VOLTAGE
(See Fig. 2)
MAXIMUM
LEAKAGE
CURRENT
MAXIMUM
CAPACITANCE
(See Note 1)
MAXIMUM
CLAMPING
VOLTAGE
(See Fig. 2)
@ I
P
= 1A
V
C
VOLTS
V
WM
VOLTS
@ 1mA
V
(BR)
VOLTS
@8/20µs
V
C
@ I
PP
@V
WM
I
D
µA
@0V, 1 MHz
C
pF
PLCDA03C-6
PLCDA05C-6
PLCDA08C-6
PLCDA12C-6
PLCDA15C-6
PRS
PRT
PRW
PRV
PRU
3.3
5.0
8.0
12.0
15.0
4.5
6.0
8.5
13.3
16.7
7.0
9.8
13.4
19.0
22.0
20.0V @ 35.0A
24.0V @ 42.0A
26.0V @ 34.0A
33.0V@21.0A
39.0V @ 17.0A
125
20
10
2
2
8
8
8
8
8
Note 1:
Capacitance between I/O pins and ground (pins 4 & 5) is typically 8pF. Capacitance between I/O pins is typically 4 pF.
10,000
P
PP
- Peak Pulse Power - Watts
FIGURE 1
PEAK PULSE POWER VS PULSE TIME
I
PP
- Peak Pulse Current - % of I
PP
120
100
80
60
40
20
0
t
f
FIGURE 2
PULSE WAVE FORM
Peak Value I
PP
TEST
WAVEFORM
PARAMETERS
t
f
= 8µs
t
d
= 20µs
1,000
500W 8/20µs Waveform
e
-t
100
t
d
= t I /2
PP
10
0.1
1
10
100
t
d
- Pulse Duration - µs
1,000
10,000
0
5
10
15
t - Time - µs
20
25
30
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GRAPHS
FIGURE 3
POWER DERATING CURVE
100
80
% Of Rated Power
FIGURE 4
OVERSHOOT & CLAMPING VOLTAGE FOR PLCDA05C-6
40
Peak Pulse Power
8/20µs
5 Volts per Division
30
60
20
40
20
Average Power
0
0
25
50
75
100
125
T
L
- Lead Temperature - °C
150
10
0
ESD Test Pulse: 25 kilovolt, 1/30ns (waveshape)
FIGURE 5
TYPICAL CLAMPING VOLTAGE VS PEAK PULSE CURRENT FOR PLCDA05C-6
16
V
C
- Clamping Voltage - Volts
12
8
4
0
0
2
4
6
8
10
12
I
PP
- Peak Pulse Current - Amps
14
16
18
FIGURE 6
INSERTION LOSS - PLCDA05C-6
FIGURE 7
RETURN LOSS - PLCDA05C-6
20 db
10 db per Division
10 db per Division
20 db
Ref 0 db
Ref 0 db
-20 db
-20 db
-50 db
100 MHz per Division
-50 db
100 MHz per Division
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APPLICATION NOTE
The PLCDAxxC-6 Series are low capacitance, bidirectional TVS arrays that are designed to protect I/O or high speed data lines from the damaging
effects of ESD or EFT. This product series has a surge capability of 500 Watts P
PP
per line for an 8/20µs waveshape and offers ESD protection >
40kv.
BIDIRECTIONAL COMMON-MODE CONFIGURATION (Figure 1)
Figure 1: Typical Transceiver Protection Circuit
Ideal for use multimode transceiver I/O lines, the PLCDAxxC-6 Series provides up to six (6) lines of protection in a common-mode configuration as
LINE 6
depicted in Figure 1.
LINE 5
Circuit connectivity is as follows:
✔
Line 1 is connected to Pin 1.
✔
Line 2 is connected to Pin 2.
✔
Line 3 is connected to Pin 3.
✔
Line 4 is connected to Pin 8.
✔
Line 5 is connected to Pin 7.
✔
Line 6 is connected to Pin 6.
✔
Pins 4 and 5 are connected to Ground.
1
8
LINE 4
LINE 3
LINE 2
LINE 1
BIDIRECTIONAL COMMON-MODE CONFIGURATION (Figure 2)
2
7
The PLCDAxxC-6 Series also provides video line applications six (6) lines of protection in a common-mode configuration as depicted in Figure 2.
3
6
Circuit connectivity is as follows:
✔
Line 1 (Red) is connected to Pin 1.
✔
Line 2 (Green) is connected to Pin 2.
✔
Line 3 (Blue) is connected to Pin 3.
✔
Line 4 (VSYNC) is connected to Pin 6.
✔
Line 5 (HSYNC) is connected to Pin 7.
✔
Pins 4 and 5 are connected to Ground.
4
5
CIRCUIT BOARD LAYOUT RECOMMENDATIONS
Circuit board layout is critical for Electromagnetic
Compatibility (EMC) protection. The following
guidelines are recommended:
✔
The protection device should be placed near the
input terminals or connectors, the device will
divert the transient current immediately before it
can be coupled into the nearby traces.
The path length between the TVS device and
the protected line should be minimized.
All conductive loops including power and ground
loops should be minimized.
The transient current return path to ground
should be kept as short as possible to reduce
parasitic inductance.
Ground planes should be used whenever
possible. For multilayer PCBs, use ground vias.
Figure 2: Typical Video Line Protection Circuit
LINE 1 (RED)
LINE 2 (GREEN)
LINE 3 (BLUE)
4
3
2
1
✔
✔
✔
GRAPHIC CONTROLLER
DB-15
CONNECTOR
5
6
7
8
LINE 4 (VSYNC)
LINE 4 (HSYNC)
✔
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SO-8 PACKAGE OUTLINE & DIMENSIONS
PACKAGE OUTLINE
-A-
SO-8
8
5
-B - P
0.010 (0.25 MM) M B M
4 PL
+
PACKAGE DIMENSIONS
DIM
A
B
C
D
F
G
J
K
P
R
NOTES
1.
2.
3.
4.
5.
6.
- T - = Seating Plane and Datum Surface.
Dimensions “A” and “B” are Datum.
Dimensions “A” and “B” do not include mold protrusion.
Maximum mold protrusion is 0.015” (0.380 mm) per side.
Dimensioning and tolerances per ANSI Y14.5M, 1982.
Dimensions are exclusive of mold flash and metal burrs.
1
4
MILLIMETERS
MIN
MAX
4.80
3.80
1.35
0.35
0.40
1.27 BSC
0.18
0.10
5.80
0.25
INCHES
MIN
MAX
G
D
C
R x 45°
0° - 10°
K
0.010 (0.25 MM) M T B S A S
8 PL
-T-
+
J
F
0.196
5.00
0.189
0.150
0.157
4.00
1.75
0.054
0.068
0.49
0.014
0.019
0.049
1.250
0.016
1.27 BSC 0.05 BSC 0.05 BSC
0.25
0.007
0.009
0.004
0.008
0.25
6.20
0.229
0.244
0.019
0.50
0.010
MOUNTING PAD
0.050 ± 0.005
0.030 ± 0.005
TAPE & REEL/BULK ORDERING NOMENCLATURE
1. Surface mount product is taped and reeled in accordance with EIA-481.
2. Suffix-T7 = 7 Inch Reel - 1,000 pieces per 12mm tape,
i.e. PLCDA05C-6-T7.
3. Suffix-T13 = 13 Inch Reel - 2,500 pieces per 12mm tape,
i.e., PLCDA05C-6-T13.
4. Suffix - LF = Lead-Free, Pure-Tin Plating, i.e., PLCDA05C-6-LF-T7.
5. No Suffix = Product Shipped in Tubes of 98 pcs per Tube.
0.160 ± 0.005
0.245 MIN
0.045 ± 0.005
COPYRIGHT © ProTek Devices 2007
SPECIFICATIONS: ProTek reserves the right to change the electrical and or mechanical characteristics described herein without notice (except JEDEC).
DESIGN CHANGES: ProTek reserves the right to discontinue product lines without notice, and that the final judgement concerning selection and specifications is
the buyer’s and that in furnishing engineering and technical assistance, ProTek assumes no responsibility with respect to the selection or specifications of such
products.
ProTek Devices
2929 South Fair Lane, Tempe, AZ 85282
Tel: 602-431-8101 Fax: 602-431-2288
E-Mail: sales@protekdevices.com
Web Site: www.protekdevices.com
www.protekdevices.com
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