EN
  • EN
  • DE
  • IT
loading
Mfr. Part No. Qty. Price

No items in the cart

View Cart
CD143A-SR05 Real Image
Same model may have multiple batches, images only for reference.

CD143A-SR05

Part No CD143A-SR05
Manufacturer Bourns Inc.
Catalog TVS - Diodes
Description TVS DIODE 5VWM 20VC SOT143
Datasheet
CD143A-SR05 Datasheet
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Categories Circuit Protection
Manufacturer Bourns Inc.
Packaging Reel - TR
Status Active
Type Steering (Rail to Rail)
Unidirectional Channels 2
STAND-OFF Voltage (Vwm) 5V (Max)
Minimum Breakdown Voltage 6V
Max Clamping Voltage 20V
Peak Pulse Current(Ippm) 30A (8/20μs)
Power Dissipation - Pd 500W
Power Line Protection Yes
Applications Ethernet
Capacitance @ Frequency 10pF @ 1MHz
Temperature Range - Operating -55°C to 150°C (TJ)
Mounting SMD (SMT)
Case / Package SOT-143
Win Source Part Number 012800-CD143A-SR05
Is this a common-used part? Yes
Popularity High
Supply and Demand Status Balance
Application Field Used in Communications & Networking, Computers & Computer Peripherals, Portable Devices, Imaging, Video & Vision, Industrial
Family Name CD143A-SR05
Introduction Date October 06, 2005
ECCN EAR99
Country of Origin Taiwan
Halogen Free Compliant
Estimated EOL Date 2022
Ultra Librarian 3D Model Ultra Librarian CD143A-SR05 CAD Model

Description

Features and Benefits:

  • Surge protection capability
  • Compact footprint
  • Ease of integration into existing designs

Applications and Projects:

  • Lightning protection systems
  • Data communication lines
  • Home automation systems

The CD143A-SR05 is essential for safeguarding equipment from voltage spikes, offering superior protection for a range of electronics applications.

Top Sellers

FT232RL-REEL Real Image
FT232RL-REEL
FTDI, Future Technology Devices International Ltd
IC USB FS SERIAL UART 28-SSOP
Lowest to $4.9523
BMI160 real image
BMI160
Bosch Sensortec
IMU ACCEL/GYRO I2C/SPI 14LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $4.6815
FT234XD-R real image
FT234XD-R
FTDI, Future Technology Devices International Ltd
USB-to-UART 1-CH 512byte FIFO 5V 12-Pin DFN EP T/R / IC USB SERIAL BASIC UART 12DFN
Lowest to $5.1881
EC2-5NU real image3736
EC2-5NU
Kemet
RELAY GEN PURPOSE DPDT 2A 5V
Lowest to $0.9314
74HC595D,118 label picture
74HC595D,118
Nexperia USA Inc.
Counter Shift Registers 8-bit serial-in, serial or parallel-out shift register with output latches; 3 - state
Lowest to $0.1533
FT230XQ-R real image21397
FT230XQ-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16QFN
Lowest to $8.2538
BM04B-GHS-TBT(LF)(SN)(N) label picture
BM04B-GHS-TBT(LF)(SN)(N)
JST Sales America Inc.
CONN HEADER GH TOP 4POS 1.25MM
Lowest to $0.4717
TC358743XBG real image7051
TC358743XBG
Toshiba Semiconductor and Storage
Lowest to $7.5672
AR8033-AL1A real image2016
AR8033-AL1A
Atheros
Ethernet TXRX Single Chip 1-Port 3.3V 10Mbps/100Mbps/1000Mbps 48-Pin QFN EP Tray
Lowest to $2.0044
BMM150 label picture
BMM150
Bosch Sensortec
SENSOR FLIPCORE/HALL SPI 12WLCSP / Geomagnetic Sensor
Lowest to $1.0455
ICM-42688-P Real Image2
ICM-42688-P
TDK InvenSense
MOTION SENSOR / Accelerometer, Gyroscope, 6 Axis Sensor Output
Lowest to $9.4329
LT8912B Real Image2
LT8912B
Analog Devices Inc.
Lowest to $3.6214
CY7C68013A-128AXC Real Image
CY7C68013A-128AXC
Cypress Semiconductor Corp
IC MCU USB PERIPH HI SPD 128LQFP
Lowest to $12.9702
BME280 Real Image
BME280
Bosch Sensortec
SENSOR PRESSURE HUMIDITY TEMP
Lowest to $3.6553
SSD1963QL9 real image6483
SSD1963QL9
Solomon
LCD Display Controller 128-Pin LQFP Tray
Lowest to $4.1977

Pricing & Ordering

Quantity Unit Price Ext. Price
110+ $0.4717 $51.8870
230+ $0.4418 $101.6140
355+ $0.4269 $151.5495
505+ $0.3971 $200.5355
655+ $0.3821 $250.2755
820+ $0.3672 $301.1040
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 45,430 pieces
MOQ: 110 pcs
Order Increment : 1 pcs
*Need More Quantity? *Request a Bulk Quantity Quotation?
Ordering Guidelines

Shipping Information

Shipped from HK warehouse
Expected Shipping Date
Ship today if order in (HKT)
Supplier Lead-Time Call for availability
Estimate shipping fee
Enter your destination to get a shipping estimate
Estimate Shipping Fee

Contact Us

*
*
*

FRAUD PREVENTION REMINDERS

Recently, We have discovered that criminals falsely claimed to be WIN SOURCE to commit fraud. Please note that the only official website & email suffix are win-source.group, win-source.net, winsourcectl.com and winsourceelec.com

More details about fraud prevention
About Us
Customer Service
Solutions
Copyright © 2026 WIN SOURCE. All rights reserved.
For detailed contact information and office addresses in our key locations, including Irvine, Munich, Toronto, Singapore, Seoul, Bangalore, Bologna, Yamanashi, Hong Kong, and Mainland China, please visit our website.
Trust Guard Security Scanned
RFQ RFQ RFQ BOM BOM BOM API API API Sell Sell Sell your Excess