Overview
The MSMLJ18CA/TR is an ESD And Surge Protection made by Microchip Technology in a DO-214AB(SMLJ) package with 2 pins. 102.8A 18V 20V 29.2V 3kW TVS DO-214AB(SMLJ) ESD and Surge Protection (TVS/ESD) ROHS.
PCBKit's library has its KiCad symbol (Device:D_TVS, from KiCad's library) and its footprint (Diode_SMD:D_SMC, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C2448247).
Symbol
Footprint
Parameters
10- Clamping Voltage
- 29.2V
- Number of Channels
- 1
- Peak Pulse Current (Ipp)
- 102.8A
- Peak Pulse Power Dissipation (Ppp)
- 3kW
- Polarity
- Bidirectional
- Reverse Leakage Current (Ir)
- 2uA
- Reverse Stand-Off Voltage (Vrwm)
- 18V
- Type
- TVS
- Voltage - Breakdown
- 20V
- level of protection
- IEC 61000-4-4；IEC 61000-4-5；IEC 61000-4-2
Order codes
1- MSMLJ18CA/TRLCSC C2448247
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | A1 | Passive |
| 2 | A2 | Passive |
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Is there a KiCad symbol and footprint for the MSMLJ18CA/TR?
Yes. The symbol is Device:D_TVS and the footprint Diode_SMD:D_SMC, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the MSMLJ18CA/TR?
DO-214AB(SMLJ), with 2 pins. Its footprint is drawn on this page.
Where is the MSMLJ18CA/TR datasheet?
Microchip Technology publishes it: the Datasheet link on this page opens it.
Where can I order the MSMLJ18CA/TR?
JLCPCB lists it as part C2448247, with 0 in stock; the sellers' links on this page open their listings.
What can replace the MSMLJ18CA/TR?
Parts like it in the library: the SMCJ18CA by Shandong Jingdao Microelectronics, the SMCJ18A by BORN, the SMCJ18CA by hongjiacheng and the 5.0SMDJ18CA by BORN. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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