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CD143A-SR70 +BOM
7V Clamp 24A (8/20µs) Ipp Tvs Diode Surface Mount SOT-143
SOT-143-
Manufacturer:
Bourns Inc.
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Mfr.Part #:
CD143A-SR70
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Datasheet:
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Pbfree Code:
Yes
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Part Life Cycle Code:
Active
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Pin Count:
4
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Reach Compliance Code:
compliant
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EDA/CAD Models:
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Availability: 6655 PCS
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CD143A-SR70 Information
Description
Here's a concise introduction to the CD143A-SR70: The CD143A-SR70 is a unidirectional, four-element silicon transient voltage surge (TVS) diode product from Bourns. It features a TO-253-4 or TO-253AA package configuration, making it suitable for use in various electronic devices. As a TVS diode, its primary function is to protect sensitive components from voltage spikes and electromagnetic interference (EMI). The device's unidirectional design allows it to dissipate energy in one direction only, providing effective surge protection without creating unnecessary backflow of current. With its ability to withstand high-temperature and voltage stresses, the CD143A-SR70 is a reliable component for a wide range of applications, including consumer electronics, automotive systems, and industrial equipment.
Package
According to the product information, the package type of CD143A-SR70 is TO-253-4 or TO-253AA, which are both types of land-and-lead packages used for surface-mount devices.
Pinout
The CD143A-SR70 is a Unidirectional TVS Diode from Bourns, with a TO-253-4 or TO-253AA package.
Pin count: 4 pins
Functions:
- Pin 1: Anode (positive)
- Pin 2: Cathode (negative)
- Pin 3: Not connected
- Pin 4: Not connected
This TVS diode is designed to protect electronic circuits from voltage spikes and surges. It has a unidirectional function, meaning it only conducts current in one direction (from anode to cathode).
Manufacturer
The manufacturer of the CD143A-SR70 is Bourns, a leading supplier of electronic components, including resistors, potentiometers, encoders, switches, sensors, and other specialized products.
Applications
Based on the product description and technical specifications of Bourns' CD143A-SR70, it's a unidirectional TVS (Transient Voltage Suppression) diode designed to provide surge protection for electronic circuits. Its application areas would likely include:
- Protecting sensitive electronics from voltage spikes and surges
- Reducing electromagnetic interference (EMI)
- Maintaining data integrity in communication systems
These applications are common for silicon-based TVS diodes like CD143A-SR70.
Equivalent
Based on the product information, CD143A-SR70 is a unidirectional TVS diode from Bourns. Equivalent products may include:
- Littelfuse: P6KE4CA
- Vishay: VS-4VQ5.0A
- STMicroelectronics: SMBJ4CA
Please note that equivalent products may vary depending on the specific application and requirements.
Specifications
Pbfree Code | Yes | Part Life Cycle Code | Active |
Pin Count | 4 | Reach Compliance Code | compliant |
ECCN Code | EAR99 | HTS Code | 8541.10.00.50 |
Case Connection | ANODE | Configuration | COMPLEX |
Diode Element Material | SILICON | Diode Type | TRANS VOLTAGE SUPPRESSOR DIODE |
JESD-30 Code | R-PDSO-G4 | Moisture Sensitivity Level | 1 |
Number of Elements | 4 | Number of Terminals | 4 |
Polarity | UNIDIRECTIONAL | Surface Mount | YES |
Technology | AVALANCHE | Terminal Finish | MATTE TIN |
Terminal Form | GULL WING | Terminal Position | DUAL |
Package/Case | SOT-143 |
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In Stock: 6,655
Minimum Order: 1
Qty. | Unit Price | Ext. Price |
---|---|---|
1+ | $0.687 | $0.69 |
200+ | $0.266 | $53.20 |
500+ | $0.257 | $128.50 |
1000+ | $0.252 | $252.00 |
The prices above are for reference only.