Overview
The ESDU2271WS is an ESD And Surge Protection made by STMicroelectronics in a SOD-323 package with 2 pins.
PCBKit's library has its KiCad symbol (Device:D_TVS, from KiCad's library) and its footprint (Diode_SMD:D_SOD-323, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C7464236).
Symbol
Footprint
Parameters
10- Clamping Voltage
- 55V
- Junction Capacitance
- 250pF
- Number of Channels
- 1
- Operating Temperature
- -40℃~+125℃
- Peak Pulse Current (Ipp)
- 25A@8/20us
- Peak Pulse Power Dissipation (Ppp)
- 1.375kW@8/20us
- Polarity
- Unidirectional
- Reverse Leakage Current (Ir)
- 100nA
- Reverse Stand-Off Voltage (Vrwm)
- 22V
- Voltage - Breakdown
- 33.5V
Order codes
1- ESDU2271WSLCSC C7464236
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | A1 | Passive |
| 2 | A2 | Passive |
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Is there a KiCad symbol and footprint for the ESDU2271WS?
Yes. The symbol is Device:D_TVS and the footprint Diode_SMD:D_SOD-323, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the ESDU2271WS?
SOD-323, with 2 pins. Its footprint is drawn on this page.
Where is the ESDU2271WS datasheet?
STMicroelectronics publishes it: the Datasheet link on this page opens it.
Where can I order the ESDU2271WS?
JLCPCB lists it as part C7464236, with 0 in stock; the sellers' links on this page open their listings.
What can replace the ESDU2271WS?
Parts like it in the library: the D22V0S1U2WS by Diodes Incorporated, the AQ22-01FTG by Littelfuse, the SD22-01FTG by Littelfuse and the SMF22A by GOODWORK. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
8
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