
Overview
The ASMAJ64A-HF is an ESD And Surge Protection made by Comchip in a DO-214AC(SMA) package with 2 pins.
PCBKit's library has its KiCad symbol (Device:D_TVS, from KiCad's library) and its footprint (Diode_SMD:D_SMA, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C20184657).
Symbol
Footprint
Parameters
10- Clamping Voltage
- 103V
- Number of Channels
- 1
- Operating Temperature
- -55℃~+150℃
- Peak Pulse Current (Ipp)
- 3.9A
- Peak Pulse Power Dissipation (Ppp)
- 400W@10/1000us
- Polarity
- Unidirectional
- Reverse Leakage Current (Ir)
- 5uA
- Reverse Stand-Off Voltage (Vrwm)
- 64V
- Type
- TVS
- Voltage - Breakdown
- 78.6V
Order codes
1- ASMAJ64A-HFLCSC C20184657
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | A1 | Passive |
| 2 | A2 | Passive |
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Is there a KiCad symbol and footprint for the ASMAJ64A-HF?
Yes. The symbol is Device:D_TVS 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 ASMAJ64A-HF?
DO-214AC(SMA), with 2 pins. Its footprint is drawn on this page.
Where is the ASMAJ64A-HF datasheet?
Comchip publishes it: the Datasheet link on this page opens it.
Where can I order the ASMAJ64A-HF?
JLCPCB lists it as part C20184657, with 0 in stock; the sellers' links on this page open their listings.
What can replace the ASMAJ64A-HF?
Parts like it in the library: the SMAJ64A by hongjiacheng, the SMAJ64A by Shandong Jingdao Microelectronics, the SMAJ64A/TR13 by Brightking and the SMAJ64CA by DOWO. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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