CDA8S03-G The CDA8S03-G is a steering (rail-to-rail) TVS diode from Comchip Technology, designed for ESD suppression with a reverse standoff voltage of 8V and a 16kV ESD rating per IEC 61000-4-2.
Mfr Part #:

CDA8S03-G

Available from 1 distributors
Mfr Name: Comchip Technology
Comchip Technology
The CDA8S03-G is a steering (rail-to-rail) TVS diode from Comchip Technology, designed for ESD suppression with a reverse standoff voltage of 8V and a 16kV ESD rating per IEC 61000-4-2.
Total Stock: 3,000 pcs

CDA8S03-G Available from 1 distributor

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3000 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request On Request

CDA8S03-G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Capacitance
Continuous Forward Current
ESD Rating
Forward Voltage
Mounting Type
Number of Pins
Operating Temperature
Package / Case
Power Dissipation
Power Line Protection
Reverse Breakdown Voltage
Reverse Leakage Current
Reverse Standoff Voltage
Supplier Device Package
Type
Unidirectional Channels

CDA8S03-G Description

Short technical summary and product information.

The Comchip Technology CDA8S03-G is a single-channel steering (rail-to-rail) TVS diode designed for ESD and transient suppression in general-purpose applications. It features a reverse standoff voltage of 8V and a reverse breakdown voltage of 7.2V minimum at 1 mA. The device offers a low capacitance of 1.0 to 5.0 pF at 1 MHz, making it suitable for high-speed signal lines.

 

With an ESD rating of 16 kV per IEC 61000-4-2, the CDA8S03-G provides robust protection against electrostatic discharge events. The forward voltage ranges from 0.6V to 0.95V at 50 mA, and reverse leakage current is between 0.1 µA and 2.0 µA at 7.1V. Maximum power dissipation is 225 mW.

 

The device is housed in a surface-mount SOT-23-3 package (TO-236-3, SC-59) and operates over a temperature range of -40°C to +85°C. It is RoHS3 compliant and REACH unaffected, suitable for lead-free soldering processes.

CDA8S03-G Quick Information

Product Type: TVS Diode
Series: CDA8S03
Canonical Name: Comchip Technology CDA8S03-G TVS Diode, Steering (Rail to Rail), 8V Reverse Standoff, SOT-23-3
Subcategory: Steering (Rail to Rail)

CDA8S03-G Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

CDA8S03-G Features

  • Steering rail-to-rail TVS diode for ESD suppression.
  • 16kV ESD rating per IEC 61000-4-2.
  • Low capacitance of 1.0 to 5.0 pF.
  • Reverse standoff voltage of 8V.
  • Surface-mount SOT-23-3 package.

CDA8S03-G Applications

  • ESD protection for high-speed signal lines.
  • Transient suppression in general-purpose circuits.
  • Signal conditioning and termination applications.

CDA8S03-G FAQs

5 frequently asked questions generated from this part’s specifications.
What is the reverse standoff voltage of the CDA8S03-G?

The reverse standoff voltage is 8V (supply voltage rail to rail).

What is the ESD rating of the CDA8S03-G?

The ESD rating is 16 kV per IEC 61000-4-2.

What package does the CDA8S03-G come in?

The device is available in a surface-mount SOT-23-3 package (also known as TO-236-3 or SC-59).

What is the operating temperature range of the CDA8S03-G?

The operating temperature range is -40°C to +85°C.

Is the CDA8S03-G RoHS compliant?

Yes, it is RoHS3 compliant.

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