Overview
The ESDA33CT is an ESD And Surge Protection made by Leiditech in a SOD-523 package with 2 pins. -55℃~+125℃ 12V 18pF 2.5uA 3.3V 4V 8A ESD IEC 61000-4-2、IEC 61000-4-5、IEC 61000-4-4 SOD-523 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_SOD-523, from KiCad's library), ready for a KiCad board. 9,599 are in stock at JLCPCB (part C384852).
Symbol
Footprint
Parameters
12- Clamping Voltage
- 12V
- Junction Capacitance
- 18pF
- Number of Channels
- Single-channel
- Operating Temperature
- -55℃~+125℃
- Peak Pulse Current (Ipp)
- 8A
- Peak Pulse Power Dissipation (Ppp)
- 100W@8/20us
- Polarity
- Bidirectional
- Reverse Leakage Current (Ir)
- 2.5uA
- Reverse Stand-Off Voltage (Vrwm)
- 3.3V
- Type
- ESD
- Voltage - Breakdown
- 4V
- level of protection
- IEC 61000-4-5
Order codes
1- ESDA33CTLCSC C384852
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | A1 | Passive |
| 2 | A2 | Passive |
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Is there a KiCad symbol and footprint for the ESDA33CT?
Yes. The symbol is Device:D_TVS and the footprint Diode_SMD:D_SOD-523, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the ESDA33CT?
SOD-523, with 2 pins. Its footprint is drawn on this page.
Where is the ESDA33CT datasheet?
Leiditech publishes it: the Datasheet link on this page opens it.
Where can I order the ESDA33CT?
JLCPCB lists it as part C384852, with 9,599 in stock; the sellers' links on this page open their listings.
What can replace the ESDA33CT?
Parts like it in the library: the H3V3LD5B by hongjiacheng, the ESD5Z3V3 by MDD, the ESD5Z3.3T1G by TECH PUBLIC and the LESD5Z3.3T1G by Leshan Radio (LRC). Check their datasheets: a part that fits the footprint may still differ in its ratings.
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