Overview
The LCE33A is an ESD And Surge Protection made by Littelfuse in a DO-201 package with 2 pins. -65℃~+175℃ 1.5kW@10/1000us 28.1A 33V 36.7V 53.3V IEC 61000-4-2、IEC 61000-4-4 TVS Unidirectional DO-201 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:DO-201_BD5.1-L8.4-P15.24-D1.0-RD, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C1982667).
Symbol
Footprint
Parameters
10- Clamping Voltage
- 53.3V
- Number of Channels
- 1
- Operating Temperature
- -65℃~+175℃
- Peak Pulse Current (Ipp)
- 28.1A
- Peak Pulse Power Dissipation (Ppp)
- 1.5kW@10/1000us
- Polarity
- Unidirectional
- Reverse Stand-Off Voltage (Vrwm)
- 33V
- Type
- TVS
- Voltage - Breakdown
- 36.7V
- level of protection
- IEC 61000-4-4；IEC 61000-4-2
Order codes
1- LCE33ALCSC C1982667
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | A1 | Passive |
| 2 | A2 | Passive |
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<iframe src="https://pcbkit.io/embed/parts/littelfuse/LCE33A" title="LCE33A in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/littelfuse/LCE33A.jpg" alt="LCE33A" width="1200" height="900">[](https://pcbkit.io/parts/littelfuse/LCE33A)Questions
Is there a KiCad symbol and footprint for the LCE33A?
Yes. The symbol is Device:D_TVS and the footprint EasyEDA_Cloud:DO-201_BD5.1-L8.4-P15.24-D1.0-RD, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the LCE33A?
DO-201, with 2 pins. Its footprint is drawn on this page.
Where is the LCE33A datasheet?
Littelfuse publishes it: the Datasheet link on this page opens it.
Where can I order the LCE33A?
JLCPCB lists it as part C1982667, with 0 in stock; the sellers' links on this page open their listings.
What can replace the LCE33A?
Parts like it in the library: the SMBJ33CA by hongjiacheng, the SMAJ33CA by MDD, the SMBJ33CA by Brightking and the SMAJ33CA by hongjiacheng. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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8
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SMA1uA 33V 40.6V 400W@10/1000us 53.3V 7.5A Bidirectional TVS SMA ESD and Surge Protection (TVS/ESD) ROHS晶导微电子ESD And Surge Protection (TVS/ESD)SMBJ33A
DO-214AA(SMB)-55℃~+150℃ 11.26A@10/1000us 33V 40.6V 53.3V 5uA 600W@10/1000us IEC 61000-4-2 TVS Unidirectional DO-214AA(SMB) ESD and Surge Protection (TVS/ESD) ROHShongjiachengESD And Surge Protection (TVS/ESD)