CD143A-SR2.8 Price & Stock
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Manufacturer


Circuit Protection > TVS - Diodes
TVS DIODE 2.8VWM 5VC SOT143
Documents
Datasheet |
CD143A-SR2.8![]() |
Datasheet |
CD143A-SR2.8![]() |
Specifications
Part Status | Active |
Type | Steering (Rail to Rail) |
Bidirectional Channels | 2 |
Voltage - Reverse Standoff (Typ) | 2.8V |
Voltage - Breakdown (Min) | 3V |
Voltage - Clamping (Max) @ Ipp | 5V |
Current - Peak Pulse (10/1000µs) | 12A (8/20µs) |
Power - Peak Pulse | 200W |
Power Line Protection | Yes |
Applications | Ethernet |
Capacitance @ Frequency | 4.5pF @ 1MHz |
Operating Temperature | -55°C ~ 125°C (TJ) |
Mounting Type | Surface Mount |
Package / Case | TO-253-4, TO-253AA |
Supplier Device Package | SOT-143 |
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Newark
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
CD143A-SR2.8
sku #: 55T1986
|
BOURNS | Esd Protection Device, 2.8V, Sot-143-4; Clamping Voltage Vc Max:8.5V; Diode Case Style:Sot-143; No. Of Pins:4Pins; Operating Voltage:2.8V; Power Dissipation Pd:-; Product Range:Cd143A Series; Automotive Qualification Standard:- Rohs Compliant: Yes |Bourns CD143A-SR2.8 Circuit Protection > ESD Protection Devices
|
12063 |
|
Buy |

EA-chip Industry Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CD143A-SR2.8 | Bourns Inc. | TVS DIODE 2.8VWM 5VC SOT143 | 25842 |
|
Inquiry |

Mouser
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
CD143A-SR2.8
sku #: 652-CD143A-SR2.8
|
Bourns | ESD Protection Diodes / TVS Diodes SOT 143 2.8V 300W Low Capacitance ESD Protection Diodes / TVS Diodes
|
11924 In Stock |
|
Buy | ||||||||||||||||
CD143A-SR3.3
sku #: 652-CD143A-SR3.3
|
Bourns | ESD Protection Diodes / TVS Diodes SOT 143 3.3V 300W ESD & Latch up Prot. ESD Protection Diodes / TVS Diodes
|
271 In Stock |
|
Buy |

ComSIT Distribution GmbH
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CD143ASR28 | bourns | Stock Europe - ROHS:YES - STEERING/TVS DIODE ARRAY Trans Voltage Suppressor Diode, 200W, 2.8V V(RWM), Unidirectional, 1 Element, Silicon | 3000 |
|
Inquiry |

Chips Pulse Industry Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
CD143A-SR2.8 | BOURNS | Purchase Online. Ship Immediately. SOT-143 TVS RoHS | 7 |
|
Buy |

Hotenda Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CD143A-SR2.8 | Bourns, Inc. | TVS DIODE 2.8VWM 5VC SOT143 | 1842 |
|
Inquiry |

Weyland Electronics Group Pte. Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CD143A-SR2.8 | BOURNS | Electrostatic Discharge (ESD) Protects Devices Electrostatic Discharge (ESD) Protects Devices
|
7784 |
|
Buy |

Transfer Multisort Elektronik
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
CD143A-SR2.8
sku #: CD143A-SR2.8
|
BOURNS | Diode: TVS array; 4.5V; 12A; 200W; SOT143; Ch: 2; reel,tape; ESD Semiconductors > Diodes > Protection diodes > Protection diodes - arrays
|
3000 |
|
Buy |

ICSOSO Electronics Company Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CD143A-SR2.8 | Bourns | CD143A-SR2.8~3.3 - Steering/TVS Diode Array Series | 7851 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
CD143A-SR2.8
sku #: 1899438
|
BOURNS | Bourns BOURNS CD143A-SR2.8 Circuit Protection > ESD Protection Devices
|
12063 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CD143A-SR2.8 | Bourns, Inc. | TVS DIODE 2.8V 5V SOT143 ; SOT-143 TVS - Diodes
|
Available |
|
Inquiry |

Farnell
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
CD143A-SR2.8
sku #: 1899438
|
BOURNS | Bourns Bourns Esd Protection Device, 2.8V, Sot-143-4 - CD143A-SR2.8 Circuit Protection > ESD Protection Devices
|
12063 |
|
Buy |

LCSC
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
CD143A-SR2.8 | BOURNS | 12A@(8/20us) 5V 200W 4.5V 2.8V SOT-143 Electrostatic and Surge Protection (TVS/ESD) ROHS | 10 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CD143A-SR2.8 | BOURNS | DC:21+ | 34783 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CD143A-SR2.8 | Bourns | 5V 12Aï¼8/20µsï¼ Ipp TVS - SOT-143 | In-Stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CD143A-SR2.8 | Bourns Inc. | TVS DIODE 2.8VWM 5VC SOT143 | 49140 |
|
Inquiry |

ODG (Origin Data Global)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
CD143A-SR2.8 | Bourns | TVS DIODE 2.8VWM 5VC SOT143 | 30364 |
|
Buy |

Classic Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CD143A-SR2.8 | Bourns | 1326 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CD143A-SR2.8 | Bourns Inc. | TVS DIODE 2.8VWM 5VC SOT143 | 12000 |
|
Inquiry |

Axis Part Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CD143A-SR2.8 | BOURNS | SOT-143 TVS RoHS | 6 |
|
Buy |

Resion LLC
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CD143A-SR2.8 | In-Stock | 50 |
|
Inquiry | ||
CD143A-SR2.8 | Bourns Inc | In-Stock ; DC:MAY-2012 | 4 |
|
Inquiry |

Ersa Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CD143A-SR2.8 | Bourns Inc. | CD143A-SR2.8~3.3 - Steering/TVS Diode Array Series | 8425 |
|
Inquiry |

Win Source
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
CD143A-SR2.8 | Bourns Inc. | CD143A-SR2.8~3.3 - Steering/TVS Diode Array Series | 8414 |
|
Buy |

Lanka Micro Electronic Co.,Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CD143A-SR2.8 | Bourns, Inc. | TVS DIODE 2.8V 5V SOT143 | 2795 |
|
Buy |

DGT Technology (HK) Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CD143A-SR2.8 | J.W. Miller / Bourns | TVS DIODE 2.8V 5V SOT143 | 19684 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CD143A-SR2.8 | Bourns Inc. | 21000 |
|
Inquiry |

Chip 1 Exchange
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CD143A-SR2.8 | AVAILABLE | 12998 |
|
Inquiry |

First Choice Electronics(HK) Ltd .
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CD143A-SR2.8 | BOURNS | SOT-143 ; DC:23+ | 10000 |
|
Inquiry |

LIXINC Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CD143A-SR2.8 | BOURNS | Brand new and original/respond online to quote. | 8946 |
|
Inquiry |

Cytech Systems Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CD143A-SR2.8 | BOURNS | Available, Contact us | 9000 |
|
Inquiry |

Shenzhen Shengyu Electronics Tech Limited.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CD143A-SR2.8 | Bourns | TVS DIODE 2.8VWM 5VC SOT143 | 14149 |
|
Inquiry |

MountainView Components Inc.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CD143A-SR2.8 | BOURNS | OEM/CM Immediate delivery | 6000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CD143A-SR2.8 | BOURNS | IN STOCK | 65800 |
|
Inquiry |

Shenzhen Yuanxinai e-commerce Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CD143A-SR2.8 | Bourns Inc. |
|
Inquiry |

GlobalTek Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CD143ASR28 | BOURNS INC. | OEM/CM QUOTES ONLY | NO BROKERS | 51750 |
|
Inquiry |

Anterwell Technology Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CD143A-SR2.8 | BOURNS | SOT-143 | 1050 |
|
Inquiry |

SILITECH Components Inc
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CD143A-SR2.8 | BOURNS | OEM/CM In stock | 8276 |
|
Inquiry |

RX Electronics Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
CD143A-SR2.8 | Bourns, Inc. | TVS DIODE 2.8V 5V SOT143 TVS - Diodes
|
260 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CD143A-SR2.8 | BOURNS | SOT143 ; DC:2019+ | 2844 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CD143A-SR2.8 | BOURNS | SOT23-4 ; DC:1449+ | 2282 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CD143A-SR2.8 | BOURNS | in stock Immediately | 8776 |
|
Inquiry |

Nexxon, Inc. (USA)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CD143A-SR2.8 | Bourns | In Stock |
|
Inquiry | ||
CD143A-SR2.8 | BOURNS | In Stock |
|
Inquiry | ||
CD143A-SR2.8_11 | BOURNS | In Stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CD143A-SR2.8 | BOURNS | Original stock,24-hour delivery | 1120 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CD143A-SR2.8 | Bourns | TVS Diodes / ESD Suppressors SOT 143 2.8V 300W Low Capacitance | in stock |
|
Inquiry | |
CD143A-SR2.8-T7 | Bourns Inc | in stock |
|
Inquiry |

Authorized Procurement Solutions
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CD143A-SR2.8 | Bourns | 24000 |
|
Inquiry |

Quest Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||
---|---|---|---|---|---|---|---|---|---|
CD143A-SR2.8 | Bourns Inc | TRANS VOLTAGE SUPPRESSOR DIODE, 200W, 2.8V V(RWM), UNIDIRECTIONAL, 1 ELEMENT, SILICON | 19 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CD143A-SR2.8 | Bourns | TVS DIODE 2.8VWM 5VC SOT143 | 0 |
|
Inquiry | |
CD143ASR28 | TI | DC:sop ; 09+ | 500000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CD143ASR2.8
sku #: CD143ASR28
|
Bourns Inc. | 23683 |
|
Inquiry |

OnlineComponents
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
CD143A-SR2.8 | Bourns | ESD Suppressors / TVS Diodes - 2.8V - 300W - 4-Pin - SOT-143 - Surface Mount. | 10350 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CD143A-SR2.8 | BOURNS | SOT143 ; DC:2015+ | 42000 |
|
Inquiry | |
CD143A-SR2.8-T7 | BOURNS | SOT-143 ; DC:17+PbFree | 57300 |
|
Inquiry |
See Also: