CDDFN2-T12C Bourns CDDFN2-T12C is a bidirectional TVS diode with a 12V reverse standoff voltage and 25V clamping voltage. It provides ESD protection up to 15kV air discharge in a compact 2-DFN package.
Mfr Part #:

CDDFN2-T12C

Available from 1 distributors
Mfr Name: Bourns
Bourns
Bourns CDDFN2-T12C is a bidirectional TVS diode with a 12V reverse standoff voltage and 25V clamping voltage. It provides ESD protection up to 15kV air discharge in a compact 2-DFN package.
Total Stock: 350 pcs

CDDFN2-T12C Available from 1 distributor

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350 pcs
350 pcs On Request 1 On Request On Request 1628+ On Request On Request

CDDFN2-T12C Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Bidirectional Channels
Breakdown Voltage (Minimum @ 1 mA)
Capacitance (Typical/Maximum @ 0 V, 1 MHz)
Capacitance @ Frequency
Clamping Voltage (Maximum @ IPP)
Current
ESD Protection (Minimum @ Air Discharge per IEC 61000-4-2)
ESD Protection (Minimum @ Contact Discharge per IEC 61000-4-2)
Leakage Current (Maximum @ VWM)
Mounting Type
Operating Temperature
Package Dimensions
Package Weight
Peak Pulse Current (Maximum @ 8/20 µs)
Peak Pulse Power (Maximum @ 8/20 µs)
Power
Power Line Protection
Prop 65
Supplier Device Package
Tape & Reel
Termination Finish
Type
Voltage
Voltage - Reverse Standoff (Typ)

CDDFN2-T12C Description

Short technical summary and product information.

The Bourns CDDFN2-T12C is a bidirectional transient voltage suppression (TVS) diode designed to protect sensitive electronic circuits from electrostatic discharge (ESD) and electrical fast transients (EFT). It features a reverse standoff voltage of 12V and a minimum breakdown voltage of 13V at 1 mA. The device clamps transient voltages to a maximum of 25V at a peak pulse current of 1A (8/20 µs waveform), with a peak pulse power rating of 25W.

 

This TVS diode offers robust ESD protection, meeting IEC 61000-4-2 standards with a minimum contact discharge capability of 8 kV and air discharge capability of 15 kV. It has a low typical capacitance of 12 pF at 0V and 1 MHz, making it suitable for high-speed data line protection. The maximum leakage current at the working voltage is 2 µA.

 

The CDDFN2-T12C is housed in a surface-mount 2-UFDFN package (2-DFN, 1x0.6 mm) with 100% gold plating on the termination finish. It is designed to fit an 0402 footprint and is intended for general purpose applications in portable electronics, cellular phones, and other handheld devices.

CDDFN2-T12C Quick Information

Product Type: TVS Diode
Series: CDDFN2-TxxC
Canonical Name: Bourns CDDFN2-T12C Bidirectional TVS Diode
Subcategory: TVS Diodes

CDDFN2-T12C Compliance

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

CDDFN2-T12C Features

  • Bidirectional TVS diode for ESD protection.
  • 12V reverse standoff voltage rating.
  • 25V maximum clamping voltage at 1A.
  • Low typical capacitance of 12 pF.
  • ESD protection up to 15 kV air discharge.

CDDFN2-T12C Applications

  • Protects external ports on cellular phones.
  • Used in handheld electronic devices.
  • Suitable for portable electronic equipment.
  • Ideal for high-speed data line protection.

CDDFN2-T12C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the reverse standoff voltage of the CDDFN2-T12C?

The reverse standoff voltage (maximum working peak voltage) is 12 V.

What is the breakdown voltage of the CDDFN2-T12C?

The minimum breakdown voltage is 13 V at 1 mA.

What is the clamping voltage of the CDDFN2-T12C?

The maximum clamping voltage is 25 V at a peak pulse current of 1 A (8/20 µs waveform).

What is the peak pulse current rating of the CDDFN2-T12C?

The maximum peak pulse current is 1 A at an 8/20 µs waveform.

What package is the CDDFN2-T12C available in?

The CDDFN2-T12C is available in a 2-UFDFN surface-mount package (2-DFN, 1x0.6 mm).

What is the operating temperature range of the CDDFN2-T12C?

The operating temperature range is -40°C to 125°C.

What ESD protection does the CDDFN2-T12C provide?

It provides ESD protection per IEC 61000-4-2 with a minimum contact discharge of 8 kV and a minimum air discharge of 15 kV.

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