Overview
The SR05 is an ESD And Surge Protection made by DOWO in a SOT-143 package with 4 pins.
PCBKit's library has its footprint (Package_TO_SOT_SMD:SOT-143, from KiCad's library), ready for a KiCad board. 1,515 are in stock at JLCPCB (part C22390020).
Symbol
The library has no symbol for this part yet.
Footprint
Parameters
11- Clamping Voltage
- 16V
- Junction Capacitance
- 0.9pF
- Number of Channels
- 2
- Peak Pulse Current (Ipp)
- 4A@8/20us
- Peak Pulse Power Dissipation (Ppp)
- 50W@8/20us
- Polarity
- Unidirectional
- Reverse Leakage Current (Ir)
- 1uA
- Reverse Stand-Off Voltage (Vrwm)
- 5V
- Type
- TVS
- Voltage - Breakdown
- 7V
- level of protection
- IEC 61000-4-2
Order codes
1- SR05LCSC C22390020
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Is there a KiCad symbol and footprint for the SR05?
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 SR05?
SOT-143, with 4 pins. Its footprint is drawn on this page.
Where is the SR05 datasheet?
DOWO publishes it: the Datasheet link on this page opens it.
Where can I order the SR05?
JLCPCB lists it as part C22390020, with 1,515 in stock; the sellers' links on this page open their listings.
What can replace the SR05?
Parts like it in the library: the PRTR5V0U2X by TECH PUBLIC, the PRTR5V0U2X by UMW, the PRTR5V0U2X-ES by ElecSuper and the SP0503BAHTG by GOODWORK. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
8
PRTR5V0U2X
SOT-143-55℃~+125℃ 0.3pF、0.8pF 100W 10V、15V 5V 6.5V 6A 80nA ESD IEC 61000-4-2、IEC 61000-4-5、IEC 61000-4-4 Three channels Unidirectional SOT-143 ESD and Surge Protection (TVS/ESD) ROHSTECH PUBLICESD And Surge Protection (TVS/ESD)PRTR5V0U2X
SOT-1430.35pF 10V 3.5A@8/20us 40W@8/20us 50nA 5V 7.2V Bidirectional IEC 61000-4-2、IEC 61000-4-5、IEC 61000-4-4 SOT-143 ESD and Surge Protection (TVS/ESD) ROHSUMWESD And Surge Protection (TVS/ESD)PRTR5V0U2X-ES
SOT-143-40℃~+125℃ 0.8pF、1.6pF 180W@8/20us 18V 1uA 2 5V 6V 9A@8/20us ESD IEC 61000-4-2、IEC 61000-4-5、IEC 61000-4-4 Unidirectional SOT-143 ESD and Surge Protection (TVS/ESD) ROHSElecSuperESD And Surge Protection (TVS/ESD)SP0503BAHTG
SOT-143ESD And Surge Protection (TVS/ESD)GOODWORKPRTR5V0U2X-N
SOT-1430.35pF 10V 3.5A@8/20us 40W@8/20us 50nA 5V 6V Bidirectional IEC 61000-4-2、IEC 61000-4-5、IEC 61000-4-4 Single-channel TVS SOT-143 ESD and Surge Protection (TVS/ESD) ROHSBORNESD And Surge Protection (TVS/ESD)PRTR5V0U2X-FS
SOT-143-55℃~+125℃ 0.6pF、1pF 1 12V 1uA 5A 5V 60W 6V ESD IEC 61000-4-2、IEC 61000-4-4 Unidirectional SOT-143 ESD and Surge Protection (TVS/ESD) ROHSFUXINSEMIESD And Surge Protection (TVS/ESD)PRTR5V0U2X
SOT-143-55℃~+125℃ 0.3pF、0.6pF 14V、16V 2 4A 500nA 5V 60W 6V ESD IEC 61000-4-2 Unidirectional SOT-143 ESD and Surge Protection (TVS/ESD) ROHSGOODWORKESD And Surge Protection (TVS/ESD)PRTR5V0U2X-HXY
SOT-143-40℃~+125℃ 12.5V 1uA 2 350W@8/20us 5V 5pF 6V 9A ESD IEC 61000-4-2、IEC 61000-4-4 Unidirectional SOT-143 ESD and Surge Protection (TVS/ESD) ROHSHXY MOSFETESD And Surge Protection (TVS/ESD)