
Overview
The USB50403CE3/TR7 is an ESD And Surge Protection made by Microchip Technology in a SOT-143-4 package with 4 pins. -55℃~+150℃ 1 11V 200uA 3.3V 3pF 4V 500W 5A@8/20us Bidirectional IEC 61000-4-2、IEC 61000-4-4 TVS SOT-143-4 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 C2448991).
Symbol
The library has no symbol for this part yet.
Footprint
Parameters
6- Clamping Voltage
- 11V
- Peak Pulse Current (Ipp)
- 5A@8/20us
- Peak Pulse Power Dissipation (Ppp)
- 500W
- Reverse Stand-Off Voltage (Vrwm)
- 3.3V
- Type
- TVS
- Voltage - Breakdown
- 4V
Order codes
1- USB50403CE3/TR7LCSC C2448991
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Is there a KiCad symbol and footprint for the USB50403CE3/TR7?
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 USB50403CE3/TR7?
SOT-143-4, with 4 pins. Its footprint is drawn on this page.
Where is the USB50403CE3/TR7 datasheet?
Microchip Technology publishes it: the Datasheet link on this page opens it.
Where can I order the USB50403CE3/TR7?
JLCPCB lists it as part C2448991, with 0 in stock; the sellers' links on this page open their listings.
What can replace the USB50403CE3/TR7?
Parts like it in the library: the CD143A-SR3.3 by Bourns, the CM1293A-02SR by onsemi, the D1213A-02SR by Diodes Incorporated and the CM1213A-02SR by onsemi. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
8CD143A-SR3.3
SOT-14312A@8/20us 2 200W 3.3V 3.5V 4.5pF 7V IEC 61000-4-2、IEC 61000-4-5、IEC 61000-4-4 TVS Unidirectional SOT-143 ESD and Surge Protection (TVS/ESD) ROHSBournsESD And Surge Protection (TVS/ESD)CM1293A-02SR
SOT-143-40℃~+85℃@(Ta) 1A 1uA 2 2pF 3.3V 9.9V ESD IEC 61000-4-2 Unidirectional SOT-143 ESD and Surge Protection (TVS/ESD) ROHSonsemiESD And Surge Protection (TVS/ESD)D1213A-02SR
SOT-1430.85pF 100nA 10V 1A@8/20us 2 3.3V 6V IEC 61000-4-2 TVS Unidirectional SOT-143 ESD and Surge Protection (TVS/ESD) ROHSDiodes IncorporatedESD And Surge Protection (TVS/ESD)CM1213A-02SR
SOT-143-40℃~+85℃ 0.85pF 100nA 10V 1A 2 3.3V ESD IEC 61000-4-2 Unidirectional SOT-143 ESD and Surge Protection (TVS/ESD) ROHSonsemiESD And Surge Protection (TVS/ESD)TPESD03Y2S4
SOT-143-55℃~+125℃ 0.3pF、0.6pF 15V 3.3V 4.2V 80nA ESD Four channels IEC 61000-4-2、IEC 61000-4-5、IEC 61000-4-4 SOT-143 ESD and Surge Protection (TVS/ESD) ROHSTECH PUBLICESD And Surge Protection (TVS/ESD)SR3.3.TCT
SOT-143-55℃~+125℃ 150W 15V 1uA 2 3.3V 3pF、10pF ESD IEC 61000-4-2、IEC 61000-4-4 SOT-143 ESD and Surge Protection (TVS/ESD) ROHSSEMTECHESD And Surge Protection (TVS/ESD)CM1293A-02SR
SOT-143100nA 12V 1pF 2 3.3V 4A@8/20us 9V IEC 61000-4-5 SOT-143 ESD and Surge Protection (TVS/ESD) ROHSTECH PUBLICESD And Surge Protection (TVS/ESD)SR3.3
SOT-143ESD And Surge Protection (TVS/ESD)TECH PUBLIC