Overview
The RLSD52A121C is an ESD And Surge Protection made by RUILON in a SOD-523 package with 2 pins.
PCBKit's library has its KiCad symbol (Device:D_TVS, from KiCad's library) and its footprint (Diode_SMD:D_SOD-523, from KiCad's library), ready for a KiCad board. 3,519 are in stock at JLCPCB (part C39831938).
Symbol
Footprint
Parameters
12- Clamping Voltage
- 16V
- Junction Capacitance
- 10pF
- Number of Channels
- Single-channel
- Operating Temperature
- -55℃~+150℃
- Peak Pulse Current (Ipp)
- 8A@8/20us
- Peak Pulse Power Dissipation (Ppp)
- 120W@8/20us
- Polarity
- Bidirectional
- Reverse Leakage Current (Ir)
- 500nA
- Reverse Stand-Off Voltage (Vrwm)
- 12V
- Type
- TVS
- Voltage - Breakdown
- 13.3V
- level of protection
- IEC 61000-4-4
Order codes
1- RLSD52A121CLCSC C39831938
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | A1 | Passive |
| 2 | A2 | Passive |
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Is there a KiCad symbol and footprint for the RLSD52A121C?
Yes. The symbol is Device:D_TVS and the footprint Diode_SMD:D_SOD-523, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the RLSD52A121C?
SOD-523, with 2 pins. Its footprint is drawn on this page.
Where is the RLSD52A121C datasheet?
RUILON publishes it: the Datasheet link on this page opens it.
Where can I order the RLSD52A121C?
JLCPCB lists it as part C39831938, with 3,519 in stock; the sellers' links on this page open their listings.
What can replace the RLSD52A121C?
Parts like it in the library: the BSD5C121V by BORN, the LESD5Z12T1G by Leshan Radio (LRC), the ESD5Z12T1G by TECH PUBLIC and the AQHV12-01LTG-C by Littelfuse. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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