Overview
The ALS6W18A is an ESD And Surge Protection made by Diodes Incorporated in a DO-218 package with 2 pins.
PCBKit's library has its KiCad symbol (Device:D_TVS, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C19948442).
Symbol
Footprint
The library has no footprint for this part yet.
Parameters
10- Clamping Voltage
- 29.2V
- Number of Channels
- 1
- Operating Temperature
- -55℃~+175℃
- Peak Pulse Current (Ipp)
- 158A@10/1000us
- Peak Pulse Power Dissipation (Ppp)
- 4.6kW@10/1000us
- Polarity
- Unidirectional
- Reverse Leakage Current (Ir)
- 150uA
- Reverse Stand-Off Voltage (Vrwm)
- 18V
- Type
- TVS
- Voltage - Breakdown
- 22.1V
Order codes
1- ALS6W18ALCSC C19948442
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | A1 | Passive |
| 2 | A2 | Passive |
Questions
Is there a KiCad symbol and footprint for the ALS6W18A?
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 ALS6W18A?
DO-218, with 2 pins.
Where is the ALS6W18A datasheet?
Diodes Incorporated publishes it: the Datasheet link on this page opens it.
Where can I order the ALS6W18A?
JLCPCB lists it as part C19948442, with 0 in stock; the sellers' links on this page open their listings.
What can replace the ALS6W18A?
Parts like it in the library: the SMF18CA by hongjiacheng, the SMAJ18A by GOODWORK, the SMAJ18CA by hongjiacheng and the SMAJ18CA by GOODWORK. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
8
SMF18CA
SOD-123FL1 18V 1uA 200W@10/1000us 22.1V 29.2V 6.8A@10/1000us Bidirectional IEC 61000-4-2 TVS SOD-123FL ESD and Surge Protection (TVS/ESD) ROHShongjiachengESD And Surge Protection (TVS/ESD)
SMAJ18A
DO-214AC(SMA)-55℃~+150℃ 13.7A 18V 20V 29.2V 400W 5uA TVS Unidirectional DO-214AC(SMA) ESD and Surge Protection (TVS/ESD) ROHSGOODWORKESD And Surge Protection (TVS/ESD)SMAJ18CA
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
DO-214AC(SMA)-55℃~+150℃ 13.7A 18V 20V 29.2V 400W 5uA Bidirectional TVS DO-214AC(SMA) ESD and Surge Protection (TVS/ESD) ROHSGOODWORKESD And Surge Protection (TVS/ESD)
SMBJ18CA/TR13
SMB18V 1uA 20.6A 20V 29.2V 600W Bidirectional TVS SMB(DO-214AA) ESD and Surge Protection (TVS/ESD) ROHSBrightkingESD And Surge Protection (TVS/ESD)SMF18CA
SOD-123FL-55℃~+150℃ 18V 1uA 200W 20V 29.2V 6.8A Bidirectional TVS SOD-123FL ESD and Surge Protection (TVS/ESD) ROHSGOODWORKESD And Surge Protection (TVS/ESD)SMBJ18CA
DO-214AA(SMB)ESD And Surge Protection (TVS/ESD)hongjiachengSMBJ18A
SMB-65℃~+150℃ 18V 1uA 20.6A 22.1V 29.2V 390pF 600W@10/1000us TVS SMB ESD and Surge Protection (TVS/ESD) ROHSShandong Jingdao MicroelectronicsESD And Surge Protection (TVS/ESD)