CPDQ5V0USP-HF Unidirectional TVS diode with 5V reverse standoff voltage, 9.8V breakdown, 1A peak pulse current (8/20µs), and 0.5pF capacitance. Surface mount in SOD-923 package.
Mfr Part #:

CPDQ5V0USP-HF

Available from 1 distributors
Mfr Name: Comchip Technology
Comchip Technology
Unidirectional TVS diode with 5V reverse standoff voltage, 9.8V breakdown, 1A peak pulse current (8/20µs), and 0.5pF capacitance. Surface mount in SOD-923 package.
Total Stock: 660 pcs

CPDQ5V0USP-HF Available from 1 distributor

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Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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660 pcs
660 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request 2026-04-21 15:15:08

CPDQ5V0USP-HF Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Breakdown Voltage (Vbr)
Capacitance
Capacitance @ Frequency
Current
Mounting Type
Operating Temperature
Operating Temperature Range
Package / Case
Peak Pulse Current (Ipp)
Peak Pulse Power (Ppp)
Power
Power Line Protection
Reverse Standoff Voltage (Vrwm)
Supplier Device Package
Tape & Reel
Termination Style
Type
Unidirectional Channels
Voltage

CPDQ5V0USP-HF Description

Short technical summary and product information.

The CPDQ5V0USP-HF is a unidirectional TVS diode from Comchip Technology designed for ESD and transient voltage protection. It features a reverse standoff voltage of 5V and a breakdown voltage of 9.8V. The device can handle a peak pulse current of 1A under an 8/20µs waveform, with a peak pulse power rating of 9.8W. Its low typical capacitance of 0.5pF at 1MHz makes it suitable for high-speed signal line protection. The part is housed in a surface-mount SOD-923 package (also referred to as 0402/SOD-923F) and operates over a junction temperature range of -55°C to 125°C. This component is intended for use in applications requiring protection against voltage transients in compact, low-profile designs.

CPDQ5V0USP-HF Quick Information

Product Type: TVS Diode
Canonical Name: CPDQ5V0USP-HF TVS Diode, Unidirectional, 5V Reverse Standoff, 9.8V Breakdown, SOD-923
Subcategory: Unidirectional

CPDQ5V0USP-HF Compliance

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

CPDQ5V0USP-HF Features

  • 5V reverse standoff voltage rating.
  • 9.8V breakdown voltage protection.
  • 1A peak pulse current capability.
  • 0.5pF low capacitance at 1MHz.
  • Surface mount SOD-923 package.

CPDQ5V0USP-HF Applications

  • Protect high-speed data lines from ESD.
  • Used in portable electronics and wearables.
  • Ideal for RF and signal line protection.
  • Suitable for compact PCB layouts.

CPDQ5V0USP-HF FAQs

5 frequently asked questions generated from this part’s specifications.
What is the reverse standoff voltage of the CPDQ5V0USP-HF?

The reverse standoff voltage (VRWM) is 5V.

What is the breakdown voltage of this TVS diode?

The breakdown voltage (VBR) is 9.8V.

What is the peak pulse current rating?

The peak pulse current (IPP) is 1A under an 8/20µs waveform.

What is the capacitance of the CPDQ5V0USP-HF?

The typical capacitance is 0.5pF at 1MHz.

What package does this part come in?

It comes in a surface-mount SOD-923 package (also known as 0402/SOD-923F).

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