
Overview
The SR70-TP is an ESD Protection Device made by Micro Commercial Components in a SOT-143-4 package with 4 pins. -55℃~+150℃ 2 24A@8/20us 3pF 5uA 70V 7V 85V ESD IEC 61000-4-2、IEC 61000-4-5 Unidirectional SOT-143 ESD and Surge Protection (TVS/ESD) ROHS.
PCBKit's library has its footprint (Package_TO_SOT_SMD:SOT-143, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C1975685).
Symbol
The library has no symbol for this part yet.
Footprint
Order codes
1- SR70-TPLCSC C1975685
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/mcc/SR70-TP" title="SR70-TP in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/mcc/SR70-TP.jpg" alt="SR70-TP" width="1200" height="900">[](https://pcbkit.io/parts/mcc/SR70-TP)Questions
Is there a KiCad symbol and footprint for the SR70-TP?
Yes. the footprint Package_TO_SOT_SMD:SOT-143, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the SR70-TP?
SOT-143-4, with 4 pins. Its footprint is drawn on this page.
Where is the SR70-TP datasheet?
Micro Commercial Components publishes it: the Datasheet link on this page opens it.
Where can I order the SR70-TP?
JLCPCB lists it as part C1975685, with 0 in stock; the sellers' links on this page open their listings.
What can replace the SR70-TP?
Parts like it in the library: the JEU05UCR by Jiangsu JieJie Microelectronics, the ESD5V0T143-4U-TP by Micro Commercial Components and the SR05-TP by Micro Commercial Components. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
3JEU05UCR
SOT-143-4-55℃~+125℃ 0.8pF 15V 1uA 5V 60W@8/20us 6V IEC 61000-4-2、IEC 61000-4-5、IEC 61000-4-4 SOT-143-4 ESD and Surge Protection (TVS/ESD) ROHSJiangsu JieJie MicroelectronicsESD Protection DevicesESD5V0T143-4U-TP
SOT-143-4-55℃~+150℃ 2 28A@8/20us 3pF 500W@8/20us 5V 5uA 6V 9.8V、20V ESD Unidirectional SOT-143 ESD and Surge Protection (TVS/ESD) ROHSMicro Commercial ComponentsESD Protection DevicesSR05-TP
SOT-143-4-55℃~+125℃ 2 20V 25A@8/20us 500W@8/20us 5V 6V ESD IEC 61000-4-2、IEC 61000-4-4 SOT-143 ESD and Surge Protection (TVS/ESD) ROHSMicro Commercial ComponentsESD Protection Devices