Overview
The SMA6F40AY is an ESD And Surge Protection made by STMicroelectronics in a SMA-flat package with 2 pins. -55℃~+175℃ 200nA 40V 44.4V 48A@8/20us 600W 84V IEC 61000-4-2、IEC 61000-4-4 Single-channel TVS Unidirectional SMA-flat ESD and Surge Protection (TVS/ESD) ROHS.
PCBKit's library has its KiCad symbol (Device:D_TVS, from KiCad's library), ready for a KiCad board. 19 are in stock at JLCPCB (part C3707300).
Symbol
Footprint
The library has no footprint for this part yet.
Parameters
11- Clamping Voltage
- 84V
- Number of Channels
- Single-channel
- Operating Temperature
- -55℃~+175℃
- Peak Pulse Current (Ipp)
- 48A@8/20us
- Peak Pulse Power Dissipation (Ppp)
- 600W
- Polarity
- Unidirectional
- Reverse Leakage Current (Ir)
- 200nA
- Reverse Stand-Off Voltage (Vrwm)
- 40V
- Type
- TVS
- Voltage - Breakdown
- 44.4V
- level of protection
- IEC 61000-4-2
Order codes
1- SMA6F40AYLCSC C3707300
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | A1 | Passive |
| 2 | A2 | Passive |
Questions
Is there a KiCad symbol and footprint for the SMA6F40AY?
Yes. The symbol is Device:D_TVS, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the SMA6F40AY?
SMA-flat, with 2 pins.
Where is the SMA6F40AY datasheet?
STMicroelectronics publishes it: the Datasheet link on this page opens it.
Where can I order the SMA6F40AY?
JLCPCB lists it as part C3707300, with 19 in stock; the sellers' links on this page open their listings.
What can replace the SMA6F40AY?
Parts like it in the library: the SMAJ40A by DOWO, the SMAJ40CA by hongjiacheng, the SMBJ40CA by Brightking and the SMAJ40CA by MDD. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
8
SMAJ40A
SMA(DO-214AC)-55℃~+150℃ 1uA 400W@10/1000us 40V 49.1V 6.2A@10/1000us 64.5V TVS Unidirectional SMA(DO-214AC) ESD and Surge Protection (TVS/ESD) ROHSDOWOESD And Surge Protection (TVS/ESD)SMAJ40CA
DO-214AC(SMA)ESD And Surge Protection (TVS/ESD)hongjiacheng
SMBJ40CA
SMB(DO-214AA)1uA 40V 44.4V 600W@10/1000us 64.5V 9.3A Bidirectional TVS SMB(DO-214AA) ESD and Surge Protection (TVS/ESD) ROHSBrightkingESD And Surge Protection (TVS/ESD)SMAJ40CA
DO-214AC(SMA)-65℃~+150℃ 1uA 400W@10/1000us 40V 49.1V 6.2A@10/1000us 64.5V Bidirectional TVS DO-214AC(SMA) ESD and Surge Protection (TVS/ESD) ROHSMDDESD And Surge Protection (TVS/ESD)SMBJ40CA
DO-214AA(SMB)-65℃~+150℃ 1uA 40V 49.1V 600W@10/1000us 64.5V 9.3A@10/1000us Bidirectional TVS DO-214AA(SMB) ESD and Surge Protection (TVS/ESD) ROHSMDDESD And Surge Protection (TVS/ESD)
SMF40CA
SOD-123FL-55℃~+150℃ 1 1uA 200W@10/1000us 3.1A@10/1000us 40V 49.1V 64.5V Bidirectional TVS SOD-123FL ESD and Surge Protection (TVS/ESD) ROHSTWGMCESD And Surge Protection (TVS/ESD)SMBJ40A
DO-214AA(SMB)-65℃~+150℃ 1uA 40V 49.1V 600W@10/1000us 64.5V 9.3A@10/1000us TVS Unidirectional DO-214AA(SMB) ESD and Surge Protection (TVS/ESD) ROHSMDDESD And Surge Protection (TVS/ESD)SMBJ40CA
DO-214AA(SMB)ESD And Surge Protection (TVS/ESD)hongjiacheng