
Overview
The SA11A is an ESD And Surge Protection made by Littelfuse in a DO-15(DO-204AC) package with 2 pins. -65℃~+175℃ 11V 12.2V 18.2V 1uA 28A 500W@10/1000us IEC 61000-4-2、IEC 61000-4-4 TVS Unidirectional DO-15(DO-204AC) ESD and Surge Protection (TVS/ESD) ROHS.
PCBKit's library has its KiCad symbol (Device:D_TVS, from KiCad's library) and its footprint (EasyEDA_Cloud:DO-15_BD3.4-L6.4-P10.35-D0.8-BI, from EasyEDA), ready for a KiCad board. 205 are in stock at JLCPCB (part C1979077).
Symbol
Footprint
Parameters
11- Clamping Voltage
- 18.2V
- Number of Channels
- Single-channel
- Operating Temperature
- -65℃~+175℃
- Peak Pulse Current (Ipp)
- 28A
- Peak Pulse Power Dissipation (Ppp)
- 500W@10/1000us
- Polarity
- Unidirectional
- Reverse Leakage Current (Ir)
- 1uA
- Reverse Stand-Off Voltage (Vrwm)
- 11V
- Type
- TVS
- Voltage - Breakdown
- 12.2V
- level of protection
- IEC 61000-4-2
Order codes
1- SA11ALCSC C1979077
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | A1 | Passive |
| 2 | A2 | Passive |
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/littelfuse/SA11A" title="SA11A in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/littelfuse/SA11A.jpg" alt="SA11A" width="1200" height="900">[](https://pcbkit.io/parts/littelfuse/SA11A)Questions
Is there a KiCad symbol and footprint for the SA11A?
Yes. The symbol is Device:D_TVS and the footprint EasyEDA_Cloud:DO-15_BD3.4-L6.4-P10.35-D0.8-BI, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the SA11A?
DO-15(DO-204AC), with 2 pins. Its footprint is drawn on this page.
Where is the SA11A datasheet?
Littelfuse publishes it: the Datasheet link on this page opens it.
Where can I order the SA11A?
JLCPCB lists it as part C1979077, with 205 in stock; the sellers' links on this page open their listings.
What can replace the SA11A?
Parts like it in the library: the SA11CAHE3/54 by Vishay Intertechnology, the SMF11A by JSMSEMI, the SMAJ11A by hongjiacheng and the SMAJ11CA by BORN. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
8SA11CAHE3/54
DO-15(DO-204AC)11V 12.2V 18.2V 1uA 27.5A 500W@10/1000us Bidirectional TVS DO-15(DO-204AC) ESD and Surge Protection (TVS/ESD) ROHSVishay IntertechnologyESD And Surge Protection (TVS/ESD)SMF11A
SOD-123FL-55℃~+150℃ 1 11A 11V 12.2V 18.2V 2.5uA 200W@10/1000us TVS Unidirectional SOD-123FL ESD and Surge Protection (TVS/ESD) ROHSJSMSEMIESD And Surge Protection (TVS/ESD)SMAJ11A
DO-214AC(SMA)ESD And Surge Protection (TVS/ESD)hongjiachengSMAJ11CA
SMA(DO-214AC)-55℃~+150℃ 11V 13.5V 18.2V 1uA 22A@10/1000us 400W@10/1000us Bidirectional TVS SMA(DO-214AC) ESD and Surge Protection (TVS/ESD) ROHSBORNESD And Surge Protection (TVS/ESD)SMAJ11A/TR13
SMA(DO-214AC)-65℃~+150℃ 11V 12.2V 18.2V 1uA 22A 400W TVS Unidirectional SMA(DO-214AC) ESD and Surge Protection (TVS/ESD) ROHSBrightkingESD And Surge Protection (TVS/ESD)SMAJ11A
SMA(DO-214AC)11V 12.2V 18.2V 1uA 21.98A 400W@10/1000us TVS Unidirectional SMA(DO-214AC) ESD and Surge Protection (TVS/ESD) ROHSDOWOESD And Surge Protection (TVS/ESD)SMAJ11CA
SMA(DO-214AC)11V 12.2V 18.2V 1uA 21.98A 400W@10/1000us Bidirectional TVS SMA(DO-214AC) ESD and Surge Protection (TVS/ESD) ROHSDOWOESD And Surge Protection (TVS/ESD)SMAJ11A
SMA(DO-214AC)ESD And Surge Protection (TVS/ESD)FOSAN