05133
Only One Name Means ProTek’Tion™
CP05 - CP24C
MULTI-LINE TVS ARRAY
DESCRIPTIoN
The CPxx and CPxxC series are subminiature monolithic TVS suppressor arrays designed for the protection of sensi-
tive IC components from the damaging effects of Electrostatic Discharge (ESD). This series is ideally suited for use in
portable electronics such as SMART phones, laptops, and other wireless devices.
The CPxx and CPxxC series is usable on I/O ports where the signal voltage is positive. These devices will also provide
protection in accordance with IEC 61000-4-2 and IEC 61000-4-4 requirements. This series is available in a SOT-23-6
package configuration and is rated at 200 Watts peak pulse power (8/20µs) per line.
SoT-23-6 PACkAGE
FEATURES
• Compatible with IEC 61000-4-2 (ESD): Air 15kV, Contact 8kV
• Compatible with IEC 61000-4-4 (EFT): 40A, 5/50ns
• Compatible with IEC 61000-4-5 (Surge): 12A, 8/20µs - Level 1(Line-
Gnd) & Level 2(Line-Line)
• 200 Watts Peak Pulse Power per Line(tp = 8/20µs)
• Monolithic Design
• Protects 4 Bidirectional Lines & 5 Unidirectional Lines
• Unidirectional & Bidirectional Configurations
• ESD Protection > 25 kilovolts
• Available in Multiple Voltages
• Low Clamping Voltage
• Low Leakage Current
• RoHS Compliant
• REACH Compliant
APPLICATIoNS
•
•
•
•
SMART Phones
Portable Electronics
Multiple I/O Ports and Power Supplies
FireWire, Ethernet and USB Interfaces
MEChANICAL ChARACTERISTICS
•
•
•
•
Molded JEDEC SOT-23-6 Package
Approximate Weight: 16 milligrams
Lead-Free Pure-Tin Plating (Annealed)
Solder Reflow Temperature:
Pure-Tin - Sn, 100: 260-270°C
• Flammability Rating UL 94V-0
• 8mm Tape and Reel per EIA Standard 481
PIN CoNFIGURATIoNS
1
2
3
6
5
4
1
2
3
BIDIRECTIONAL
6
5
4
UNIDIRECTIONAL
05133.R10 2/11
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05133
Only One Name Means ProTek’Tion™
CP05 - CP24C
TYPICAL DEVICE ChARACTERISTICS
MAXIMUM RATINGS
@ 25°C Unless otherwise Specified
PARAMETER
Peak Pulse Power (tp = 8/20µs) - See Figure 1
Operating Temperature
Storage Temperature
SYMBoL
P
PP
T
L
T
STG
VALUE
200
-55 to 150
-55 to 150
UNITS
Watts
°C
°C
ELECTRICAL ChARACTERISTICS PER LINE
@ 25°C Unless otherwise Specified
PART
NUMBER
(Notes 1-3)
DEVICE
MARkING
RATED
STAND-oFF
VoLTAGE
V
WM
VoLTS
CP05
CP05C
CP12
CP12C
CP15
CP15C
CP24
CP24C
1.
2.
3.
4.
MINIMUM
BREAkDoWN
VoLTAGE
@ 1mA
V
(BR)
VoLTS
6.0
6.0
13.3
13.3
16.7
16.7
26.7
26.7
MAXIMUM
CLAMPING
VoLTAGE
(Fig. 2)
@ I
P
= 1A
V
C
VoLTS
9.8
9.8
19.0
19.0
24.0
24.0
43.0
43.0
MAXIMUM
LEAkAGE
CURRENT
@V
WM
I
D
µA
20
20
1
1
1
1
1
1
TYPICAL
CAPACITANCE
@0V, 1Mhz
Cj
pF
70
70
50
50
30
30
25
25
QRH
QRL
QRI
QRM
QRJ
QRN
QRK
QRO
5.0
5.0
12.0
12.0
15.0
15.0
24.0
24.0
NoTES
Part numbers with an additional “C” suffix are bidirectional, i.e., CP05C.
Unidirectional Only: For CPxx, test between pin 1 to 2 or 5, 4 to 2 or 5, 6 to 2 or 5, 3 to 2 or 5. For CPxxC, test between 2 to 1, 3, 4, 5, or 6.
Bidirectional Only: For CPxxC, test between pin 5 to 1 or 3 or 4 or 6. Electrical characteristics apply in both directions.
Unidirectional Only: For CPxx, capacitance measured between pins 1, 3, 4, 6 to 2. For CPxxC, capactiance measured between pins 2 to 1, 3, 4, 5, or 6.
05133.R10 2/11
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05133
Only One Name Means ProTek’Tion™
CP05 - CP24C
TYPICAL DEVICE ChARACTERISTICS
FIGURE 1
PEAk PULSE PoWER VS PULSE TIME
10,000
P
PP
- Peak Pulse Power - Watts
1,000
200W, 8/20µs Waveform
100
10
0.1
1
10
100
t
d
- Pulse Duration - µs
1,000
10,000
120
I
PP
- Peak Pulse Current - % of I
PP
FIGURE 2
PULSE WAVE FoRM
t
f
Peak Value I
PP
TEST
WAVEFORM
PARAMETERS
t
f
= 8µs
t
d
= 20µs
100
80
% of Rated Power
FIGURE 3
PoWER DERATING CURVE
Peak Pulse Power
8/20µs
100
80
60
40
20
0
0
5
e
-t
60
40
20
0
Average Power
t
d
= t/(I
PP
/2)
10
15
t - Time - µs
20
25
30
0
25
50
75 100 125
T
A
- Ambient Temperature - °C
150
05133.R10 2/11
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05133
Only One Name Means ProTek’Tion™
CP05 - CP24C
TYPICAL DEVICE ChARACTERISTICS
FIGURE 4
oVERShooT & CLAMPING VoLTAGE FoR CP05C
40
30
5 Volts per Division
20
10
0
ESD Test Pulse - 25 kilovolt, 1/30ns (Waveshape)
80
FIGURE 5
TYPICAL REVERSE VoLTAGE VS CAPACITANCE FoR CP05C
C - Capacitance - pF
60
40
20
0
0
1
2
3
4
V
R
- Reverse Voltage - Volts
5
6
05133.R10 2/11
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05133
Only One Name Means ProTek’Tion™
CP05 - CP24C
APPLICATIoN INFoRMATIoN
Line 1
Line 2
3
I/O Port
2
1
4
5
6
Line 3
Line 4
FIGURE 1 - CoMMoN-MoDE I/o PoRT PRoTECTIoN (UNIDIRECTIoNAL)
Circuit connectivity is as follows:
• Line 1 connected to pin 1.
• Line 2 connected to pin 3.
• Line 3 connected to pin 4.
• Line 4 connected to pin 6.
• Pin 5 connected to ground.
• Pin 6 not connected.
Line 1
Line 2
3
I/O Port
2
1
4
5
6
Line 3
Line 4
FIGURE 1 - CoMMoN-MoDE I/o PoRT PRoTECTIoN (BIDIRECTIoNAL)
Circuit connectivity is as follows:
• Line 1 connected to pin 1.
• Line 2 connected to pin 3.
• Line 3 connected to pin 4.
• Line 4 connected to pin 5.
• Pin 6 connected to ground.
• Pin 2 not connected.
CIRCUIT BoARD RECoMMENDATIoNS
Circuit board layout is critical for electromagnetic compatibility 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.
05133.R10 2/11
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