Overview
The MQ1N8174 is an ESD And Surge Protection made by Microchip Technology in a 插件,D2xL4mm package with 2 pins. -55℃~+175℃ 125V 150W 500nA 75V 86.5V Bidirectional TVS 插件,D2xL4mm 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-35_BD1.7-L3.8-P7.80-D0.5-FD, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C2631440).
Symbol
Footprint
Parameters
8- Clamping Voltage
- 125V
- Operating Temperature
- -55℃~+175℃
- Peak Pulse Power Dissipation (Ppp)
- 150W
- Polarity
- Bidirectional
- Reverse Leakage Current (Ir)
- 500nA
- Reverse Stand-Off Voltage (Vrwm)
- 75V
- Type
- TVS
- Voltage - Breakdown
- 86.5V
Order codes
1- MQ1N8174LCSC C2631440
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | A1 | Passive |
| 2 | A2 | Passive |
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Is there a KiCad symbol and footprint for the MQ1N8174?
Yes. The symbol is Device:D_TVS and the footprint EasyEDA_Cloud:DO-35_BD1.7-L3.8-P7.80-D0.5-FD, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the MQ1N8174?
插件,D2xL4mm, with 2 pins. Its footprint is drawn on this page.
Where is the MQ1N8174 datasheet?
Microchip Technology publishes it: the Datasheet link on this page opens it.
Where can I order the MQ1N8174?
JLCPCB lists it as part C2631440, with 0 in stock; the sellers' links on this page open their listings.
What can replace the MQ1N8174?
Parts like it in the library: the SMCJ75CA by hongjiacheng, the SMF75A by Jiangsu Changjing Electronics Technology (CJ), the SMBJ75CA by hongjiacheng and the 5.0SMDJ75CA by Liown. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
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SMA(DO-214AC)-65℃~+150℃ 121V 1uA 3.3A 400W@10/1000us 75V 83.3V Bidirectional TVS SMA(DO-214AC) ESD and Surge Protection (TVS/ESD) ROHSBrightkingESD And Surge Protection (TVS/ESD)