Skip to the content
PCBKitNew board
ULC3311CDN on a board, in 3D

ULC3311CDN

Leiditech

0.3pF 1 10V 3.3V 50nA 5V 80W@8/20us Bidirectional IEC 61000-4-2、IEC 61000-4-5、IEC 61000-4-4 TVS DFN1006-2 ESD and Surge Protection (TVS/ESD) ROHS

Extended
DatasheetJLCPCBLCSCleiditech/ULC3311CDN
Category
ESD And Surge Protection (TVS, ESD)
Package
DFN1006-2
Pins
2

Overview

The ULC3311CDN is an ESD And Surge Protection made by Leiditech in a DFN1006-2 package with 2 pins. 0.3pF 1 10V 3.3V 50nA 5V 80W@8/20us Bidirectional IEC 61000-4-2、IEC 61000-4-5、IEC 61000-4-4 TVS DFN1006-2 ESD and Surge Protection (TVS/ESD) ROHS.

PCBKit's library has its KiCad symbol (Device:D_TVS, from KiCad's library) and its footprint (EasyEDA_Cloud:DFN1006-2L_L1.0-W0.6-P0.65-BI, from EasyEDA), ready for a KiCad board. 16,594 are in stock at JLCPCB (part C2836942).

Symbol

Device:D_TVSFrom KiCad's library

Footprint

12
EasyEDA_Cloud:DFN1006-2L_L1.0-W0.6-P0.65-BIFrom EasyEDA

Parameters

11
Clamping Voltage
14V
Junction Capacitance
0.45pF
Number of Channels
Single-channel
Operating Temperature
-55℃~+125℃
Peak Pulse Power Dissipation (Ppp)
56W@8/20us
Polarity
Bidirectional
Reverse Leakage Current (Ir)
100nA
Reverse Stand-Off Voltage (Vrwm)
3.3V
Type
ESD
Voltage - Breakdown
4.2V
level of protection
IEC 61000-4-4

Order codes

1

Pinout

2
The pins of the ULC3311CDN
PinNameType
1A1Passive
2A2Passive

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/leiditech/ULC3311CDN" title="ULC3311CDN 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/leiditech/ULC3311CDN.jpg" alt="ULC3311CDN" width="1200" height="900">
A picture that opens the part, for a README
[![ULC3311CDN](https://pcbkit.io/embed/parts/leiditech/ULC3311CDN.jpg?size=s)](https://pcbkit.io/parts/leiditech/ULC3311CDN)

Questions

Is there a KiCad symbol and footprint for the ULC3311CDN?

Yes. The symbol is Device:D_TVS and the footprint EasyEDA_Cloud:DFN1006-2L_L1.0-W0.6-P0.65-BI, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the ULC3311CDN?

DFN1006-2, with 2 pins. Its footprint is drawn on this page.

Where is the ULC3311CDN datasheet?

Leiditech publishes it: the Datasheet link on this page opens it.

Where can I order the ULC3311CDN?

JLCPCB lists it as part C2836942, with 16,594 in stock; the sellers' links on this page open their listings.

What can replace the ULC3311CDN?

Parts like it in the library: the ESD5431N by DOWO, the BRESD3V3X1C2ZP by Foshan Blue Rocket Elec, the ESD3.3V88D-LA by Leiditech and the TT0321SBX by Shenzhen JingYang. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8