
Overview
The MP4KE43AE3 is an ESD And Surge Protection made by Microchip Technology in a DO-41(DO-204AL) package with 2 pins. -65℃~+150℃ 36.8V 40.9V 400W 59.3V 7A TVS Unidirectional DO-41(DO-204AL) ESD and Surge Protection (TVS/ESD).
PCBKit's library has its KiCad symbol (Device:D_TVS, from KiCad's library) and its footprint (EasyEDA_Cloud:DO-41_BD2.8-L5.2-P9.20-D0.8-RD, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C2634897).
Symbol
Footprint
Parameters
9- Clamping Voltage
- 59.3V
- Number of Channels
- 1
- Operating Temperature
- -65℃~+150℃
- Peak Pulse Current (Ipp)
- 7A
- Peak Pulse Power Dissipation (Ppp)
- 400W
- Polarity
- Unidirectional
- Reverse Stand-Off Voltage (Vrwm)
- 36.8V
- Type
- TVS
- Voltage - Breakdown
- 40.9V
Order codes
1- MP4KE43AE3LCSC C2634897
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | A1 | Passive |
| 2 | A2 | Passive |
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/microchip/MP4KE43AE3" title="MP4KE43AE3 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/microchip/MP4KE43AE3.jpg" alt="MP4KE43AE3" width="1200" height="900">[](https://pcbkit.io/parts/microchip/MP4KE43AE3)Questions
Is there a KiCad symbol and footprint for the MP4KE43AE3?
Yes. The symbol is Device:D_TVS and the footprint EasyEDA_Cloud:DO-41_BD2.8-L5.2-P9.20-D0.8-RD, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the MP4KE43AE3?
DO-41(DO-204AL), with 2 pins. Its footprint is drawn on this page.
Where can I order the MP4KE43AE3?
JLCPCB lists it as part C2634897, with 0 in stock; the sellers' links on this page open their listings.
What can replace the MP4KE43AE3?
Parts like it in the library: the MAP4KE43CA by Microchip Technology, the P6SMB43A by LGE, the P6SMB43CA by LGE and the P6SMB43CA by Littelfuse. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
8MAP4KE43CA
DO-41(DO-204AL)1 36.8V 40.9V 400W 59.3V 7A Bidirectional TVS DO-41(DO-204AL) ESD and Surge Protection (TVS/ESD)Microchip TechnologyESD And Surge Protection (TVS/ESD)P6SMB43A
SMB(DO-214AA)-55℃~+150℃ 10.12A 1uA 36.8V 40.85V 59.3V 600W@10/1000us TVS Unidirectional SMB(DO-214AA) ESD and Surge Protection (TVS/ESD) ROHSLGEESD And Surge Protection (TVS/ESD)P6SMB43CA
SMB(DO-214AA)10.12A 1uA 36.8V 40.85V 59.3V 600W@10/1000us Bidirectional TVS SMB(DO-214AA) ESD and Surge Protection (TVS/ESD) ROHSLGEESD And Surge Protection (TVS/ESD)P6SMB43CA
DO-214AA-65℃~+150℃ 10.3A@10/1000us 1uA 36.8V 45.2V 59.3V 600W@10/1000us Bidirectional IEC 61000-4-2、IEC 61000-4-4 TVS DO-214AA ESD and Surge Protection (TVS/ESD) ROHSLittelfuseESD And Surge Protection (TVS/ESD)P6SMB43CA(MS)
DO-214AA(SMB)ESD And Surge Protection (TVS/ESD)MSKSEMIP6SMB43A
SMB(DO-214AA)-65℃~+150℃ 10.1A 36.8V 43.05V 460pF 59.3V 5uA 600W@1ms TVS Unidirectional SMB(DO-214AA) ESD and Surge Protection (TVS/ESD) ROHSLittelfuseESD And Surge Protection (TVS/ESD)1.5SMC43A/TR13
SMC(DO-214AB)1.5kW@10/1000us 1uA 25.6A 36.8V 40.9V 59.3V TVS Unidirectional SMC(DO-214AB) ESD and Surge Protection (TVS/ESD) ROHSBrightkingESD And Surge Protection (TVS/ESD)P6KE43A/B
DO-204AC(DO-15)-55℃~+175℃ 10.3A 1uA 36.8V 40.9V 59.3V 600W Bidirectional IEC 61000-4-2 TVS DO-204AC(DO-15) ESD and Surge Protection (TVS/ESD) ROHSBrightkingESD And Surge Protection (TVS/ESD)