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CPDQC3V3R-HF on a board, in 3D

CPDQC3V3R-HF

Comchip

18V 18pF 2A@8/20us 3.3V 36W@8/20us 5V Bidirectional ESD IEC 61000-4-2、IEC 61000-4-2 SOD-923F(0402) ESD and Surge Protection (TVS/ESD) ROHS

Extended
JLCPCBLCSCcomchip/CPDQC3V3R-HF
Category
TVS
Package
SOD-923F(0402)
Pins
2

Overview

The CPDQC3V3R-HF is a TV made by Comchip in a SOD-923F(0402) package with 2 pins. 18V 18pF 2A@8/20us 3.3V 36W@8/20us 5V Bidirectional ESD IEC 61000-4-2、IEC 61000-4-2 SOD-923F(0402) ESD and Surge Protection (TVS/ESD) ROHS.

PCBKit's library has its KiCad symbol (Device:D_TVS, from KiCad's library) and its footprint (Diode_SMD:D_0402_1005Metric, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C2443467).

Symbol

Device:D_TVSFrom KiCad's library

Footprint

12
Diode_SMD:D_0402_1005MetricFrom KiCad's library

Parameters

9
Clamping Voltage
18V
Junction Capacitance
18pF
Peak Pulse Current (Ipp)
2A@8/20us
Peak Pulse Power Dissipation (Ppp)
36W@8/20us
Polarity
Bidirectional
Reverse Stand-Off Voltage (Vrwm)
3.3V
Type
ESD
Voltage - Breakdown
5V
level of protection
IEC 61000-4-2；IEC 61000-4-2

Order codes

1

Pinout

2
The pins of the CPDQC3V3R-HF
PinNameType
1A1Passive
2A2Passive

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/comchip/CPDQC3V3R-HF" title="CPDQC3V3R-HF in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>
A picture
<img src="https://pcbkit.io/embed/parts/comchip/CPDQC3V3R-HF.jpg" alt="CPDQC3V3R-HF" width="1200" height="900">
A picture that opens the part, for a README
[![CPDQC3V3R-HF](https://pcbkit.io/embed/parts/comchip/CPDQC3V3R-HF.jpg?size=s)](https://pcbkit.io/parts/comchip/CPDQC3V3R-HF)

Questions

Is there a KiCad symbol and footprint for the CPDQC3V3R-HF?

Yes. The symbol is Device:D_TVS and the footprint Diode_SMD:D_0402_1005Metric, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the CPDQC3V3R-HF?

SOD-923F(0402), with 2 pins. Its footprint is drawn on this page.

Where can I order the CPDQC3V3R-HF?

JLCPCB lists it as part C2443467, with 0 in stock; the sellers' links on this page open their listings.

What can replace the CPDQC3V3R-HF?

Parts like it in the library: the ACPDQC3V3R-HF by Comchip, the CPDQC3V3A-HF by Comchip, the CPDQC3V3AU-HF by Comchip and the SMP3V3-M3/85A by Vishay Intertechnology. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8