Overview
The SMAJ18CA is an ESD And Surge Protection made by RUILON in a DO-214AC(SMA) package with 2 pins. -55℃~+150℃ 13.7A@10/1000us 18V 1uA 23.3V 29.2V 400W@10/1000us Bidirectional IEC 61000-4-2、IEC 61000-4-4 TVS DO-214AC(SMA) ESD and Surge Protection (TVS/ESD) ROHS.
PCBKit's library has its KiCad symbol (Diode:SMAJ18CA, from KiCad's library) and its footprint (Diode_SMD:D_SMA, from KiCad's library), ready for a KiCad board. 8,596 are in stock at JLCPCB (part C10768).
Symbol
Footprint
Parameters
11- Clamping Voltage
- 29.2V
- Number of Channels
- 1
- Operating Temperature
- -55℃~+150℃
- Peak Pulse Current (Ipp)
- 13.7A@10/1000us
- Peak Pulse Power Dissipation (Ppp)
- 400W@10/1000us
- Polarity
- Bidirectional
- Reverse Leakage Current (Ir)
- 1uA
- Reverse Stand-Off Voltage (Vrwm)
- 18V
- Type
- TVS
- Voltage - Breakdown
- 23.3V
- level of protection
- IEC 61000-4-2
Order codes
1- SMAJ18CALCSC C10768
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | A1 | Passive |
| 2 | A2 | Passive |
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Is there a KiCad symbol and footprint for the SMAJ18CA?
Yes. The symbol is Diode:SMAJ18CA and the footprint Diode_SMD:D_SMA, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the SMAJ18CA?
DO-214AC(SMA), with 2 pins. Its footprint is drawn on this page.
Where is the SMAJ18CA datasheet?
RUILON publishes it: the Datasheet link on this page opens it.
Where can I order the SMAJ18CA?
JLCPCB lists it as part C10768, with 8,596 in stock; the sellers' links on this page open their listings.
What can replace the SMAJ18CA?
Parts like it in the library: the SMAJ18A by GOODWORK, the SMAJ18CA by hongjiacheng, the SMAJ18CA by GOODWORK and the SMAJ18A by hongjiacheng. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
8
SMAJ18A
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DO-214AC(SMA)-55℃~+150℃ 13.7A@10/1000us 18V 1uA 22.1V 29.2V 400W@10/1000us Bidirectional IEC 61000-4-2 TVS DO-214AC(SMA) ESD and Surge Protection (TVS/ESD) ROHShongjiachengESD And Surge Protection (TVS/ESD)SMAJ18CA
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DO-214AC(SMA)-65℃~+150℃ 13.7A@10/1000us 18V 1uA 22.1V 29.2V 400W@10/1000us Bidirectional IEC 61000-4-2、IEC 61000-4-4 TVS DO-214AC(SMA) ESD and Surge Protection (TVS/ESD) ROHSLittelfuseESD And Surge Protection (TVS/ESD)SMAJ18CA/TR13
SMA(DO-214AC)-65℃~+150℃ 13.7A@10/1000us 18V 1uA 22.1V 29.2V 400W@10/1000us Bidirectional TVS SMA(DO-214AC) ESD and Surge Protection (TVS/ESD) ROHSBrightkingESD And Surge Protection (TVS/ESD)SMAJ18A
SMA(DO-214AC)-55℃~+150℃ 13.7A 18V 1uA 20V 29.2V 400W@10/1000us TVS Unidirectional SMA(DO-214AC) ESD and Surge Protection (TVS/ESD) ROHSDOWOESD And Surge Protection (TVS/ESD)