Datenblatt für CD143A-SR05,12 von Bourns Inc.

El
** Bourns follows the prevailing definition of “halogen free” in the industry. Bourns considers a product to be
if (a) the Bromine (Br) content is 900 ppm or less; (b) the Chlorine (Cl) content is 900 ppm or less;
CD143A-SR05~12 – Steering/TVS Diode Array Series
Features
Lead free as standard
RoHS compliant*
Halogen free**
ESD protection >25 kV
Protects Vcc and two data lines
General Information
Absolute Maximum Ratings, TA= 25 °C (Unless Otherwise Noted)
Electrical Characteristics, TA= 25 °C (Unless Otherwise Noted)
Notes:
1. See Peak Pulse Power vs. Pulse Time.
2. From Pin 4 to Pin 1.
3. See Pulse Wave Form.
4. From Pin 1 to Pin 3, Pin 1 to Pin 2, Pin 3 to Pin 4, Pin 2 to Pin 4.
5. GND is connected to ground, REF is connected to +VCC and input applies to VCC =V
WM.V
OSC =30mV,F=1MHz.
The CD143A-SR05 and CD143A-SR12 devices provides ESD, EFT
and surge protection for the external ports of portable electronic
devices such as cell phones, handheld electronics and personal
computers.
The ESD protection provided by the component enables a data
port to withstand a minimum ±8 KV Contact / ±15 KV Air Discharge
per the ESD test method specified in IEC 61000-4-2. The device
measures 2.80 mm x 1.20 mm and is available in a SOT-143
package intended to be mounted directly onto an FR4 printed
circuit board.
The Bourns®device will meet IEC 61000-4-2 (ESD), IEC 61000-4-4
(EFT) and IEC 61000-4-5 (Surge) requirements.
tinUeulaVlobmySretemaraP
Peak Pulse Power (tp= 8/20 μs)1PPP W005
Peak Pulse Current (tp= 8/20 μs)
I50RS- PP A03
-SR12 16
TerutarepmeTgnitarepO JC˚C˚051otC˚55-
TerutarepmeTegarotS STG C˚C˚051otC˚55-
Peak Forward Voltage (lf=1A8/20μs) VFV5.1
1GND
I/O
REF
I/O2
4
3
*RoHS COMPLIANT
tinU21RS-A341DC50RS-A341DClobmySretemaraP
Breakdown Voltage Minimum@1mA
2VBR V3.310.6
Working Peak Voltage 2VWM V210.5
Clamping Voltage Maximum @ IP=1A
2,3 VCV918.9
Clamping Voltage Maximum @ IP2,3 VC20@28A 30@16A V
Leakage Current @ VWM 2IDAμ0.10.5
Capacitance Maximum per Data Line@0V,
1 MHz 4,5 CJFp0101
Cancer and Reproductive Harm
WARNING
www.P65Warnings.ca.gov
*RoHS Directive 2015/863, Mar 31, 2015 and Annex.
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last
page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
“halogen free”
and (c) the total Bromine (Br) and Chlorine (Cl) content is 1500 ppm or less.
Applications
Ethernet - 10/100/1000 Base T
Firewire and USB
Portable electronics
Video/graphic cards
5A
CD143A-SR05~12 – Steering/TVS Diode Array Series
Product Dimensions
Recommended Pad Layout
B
D
I
K
E
G
H
F
J
C
A
MM
(INCHES)
DIMENSIONS:
1.90
(0.075)
1.70
(0.067)
1.20
(0.047)
0.80
(0.031)
0.85
(0.033)
0.85
(0.033)
0.85
(0.033)
1.05
(0.041)
1.90
(0.075)
2.75
(0.108)
2.85
(0.112)
MM
(INCHES)
DIMENSIONS:
Dimensions
A2.80 - 3.04
(0.110 - 0.12)
B1.78 - 2.03
(0.070 - 0.080)
C2.11 - 2.48
(0.083 - 0.098)
D1.20 - 1.39
(0.047 - 0.055)
E0.39 - 0.50
(0.015 - 0.020)
F0.79 - 0.93
(0.031 - 0.037)
G0.08 - 0.15
(0.003 - 0.006)
H0.46 - 0.60
(0.018 - 0.024)
I0.84 - 1.14
(0.033 - 0.045)
J0.72 - 0.83
(0.028 - 0.033)
K0.013 - 0.10
(0.0005 - 0.004)
This is a molded JEDEC SOT-143 device. It weighs approximately 35 mg and has a
flammability rating of UL 94V-0. The dimensions for the packaged device are shown below.
Block Diagram
1GND
I/O
REF
I/O2
4
3
This is the footprint recommended for this SOT-143 device. The device block diagram below includes the pin names and basic
electrical connections associated with each channel.
Typical Part Marking
CD143A-SR05 ................................................................................5A
CD143A-SR12 ..............................................................................12A
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
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CD143A-SR05~12 – Steering/TVS Diode Array Series
Performance Graphs
100
1,000
10,000
10
1 000,010010110.0 1,000
PPP – Peak Pulse Current (W)
td – Pulse Duration (µs)
500 W, 8/20 µs Waveform
20
40
60
80
100
120
0
030 25 20 15 10
5
IPP – Peak Pulse Current (% of IPP)
t – Time (µs)
Test Waveform Parameters
tt = 8 µs
td = 20 µs
tt
et
td = t|IPP/2
0
20
40
60
80
100
0 25 50 75 100 125 150
% of Rated Power
TL – Lead Temperature (°C)
Average Power
Peak Pulse Power
8/20 µs
0
4
8
12
16
50123
C - Capacitance - pF
VR – Reverse Voltage - Volts
4
How To Order CD 143A - SR 05
Common Code
Chip Diode
Package
• 143A = SOT-143
Model
SR = Steering Diode Array
Working Peak Voltage
05 = 5.0 VWM (Volts)
12=12V
WM (Volts)
Peak Pulse Power vs Pulse Time Pulse Wave Form
Typical Capacitance vs. Reverse Voltage Power Derating Curve
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
2,75 :(uo 330 mm 115 mm BOURNS‘ 155 :(ms 173 500 13 o :010 1,75 :(uo 350 :(ms 4,170 mm 4,170 mm 2,00 :(ms 010 mm 8,00 :010 144
CD143A-SR05~12 – Steering/TVS Diode Array Series
Packaging Information
The surface mount product is packaged in an 8 mm x 4 mm tape and reel format per EIA-481 standard.
Item Symbol SOT-143
Carrier Width A 2.75 ±0.10
(0.108 - 0.004)
Carrier Length B 3.30 ±0.10
(0.130 - 0.004)
Carrier Depth C 1.25 ±0.10
(0.049 - 0.004)
Sprocket Hole d 1.55 ±0.05
(0.061 - 0.002)
Reel Outside Diameter D 178
(7.008)
Reel Inner Diameter D150.0
(1.969) Min.
Feed Hole Diameter D213.0 ±0.20
(0.512 - 0.008)
Sprocket Hole Position E 1.75 ±0.10
(0.069 - 0.004)
Punch Hole Position F 3.50 ±0.05
(0.138 - 0.002)
Punch Hole Pitch P 4.00 ±0.10
(0.157 - 0.004)
Sprocket Hole Pitch P04.00 ±0.10
(0.157 - 0.004)
Embossment Center P12.00 ±0.05
(0.079 - 0.002)
Overall Tape Thickness T 0.20 ±0.10
(0.008 - 0.004)
Tape Width W 8.00 ±0.20
(0.315 - 0.008)
Reel Width W114.4
(0.567) Max.
Quantity per Reel — 3,000
.......
.......
....... ..............
....... ..............
PB
F
E
dT
120 °
D2
DD
1
W1
C
Index Hole
P
0
P
1
W
A
10 pitches (min.)
Direction of Feed
10 pitches (min.)
End
redaeLeciveDreliarT
Start
MM
(INCHES)
DIMENSIONS:
REV. 08/19
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal
disclaimers as set forth on the last page of this document, and at
www.bourns.com/docs/legal/disclaimer.pdf.
Tel: +886-2 2562-4117
Email: asiacus@bourns.com
Europe:
Asia-Pacific:
Tel: +36 88 885 877
Email: eurocus@bourns.com
The Americas:
Tel: +1-951 781-5500
Email: americus@bourns.com
www.bourns.com
BOURNS'
Legal Disclaimer Notice
This legal disclaimer applies to purchasers and users of Bourns® products manufactured by or on behalf of Bourns, Inc. and
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Unless otherwise expressly indicated in writing, Bourns® products and data sheets relating thereto are subject to change
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and complete before placing orders for Bourns® products.
The characteristics and parameters of a Bourns® product set forth in its data sheet are based on laboratory conditions, and
statements regarding the suitability of products for certain types of applications are based on Bourns’ knowledge of typical
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