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RLSD12A121C on a board, in 3D

RLSD12A121C

RUILON

-55℃~+125℃ 1 12V 14.5V 185pF 1uA 400W@8/20us 5A@8/20us Bidirectional ESD IEC 61000-4-2、IEC 61000-4-5、IEC 61000-4-4 SOD-123 ESD and Surge Protection (TVS/ESD) ROHS

Extended
DatasheetJLCPCBLCSCruilon/RLSD12A121C
Category
ESD And Surge Protection (TVS, ESD)
Package
SOD-123
Pins
2

Overview

The RLSD12A121C is an ESD And Surge Protection made by RUILON in a SOD-123 package with 2 pins. -55℃~+125℃ 1 12V 14.5V 185pF 1uA 400W@8/20us 5A@8/20us Bidirectional ESD IEC 61000-4-2、IEC 61000-4-5、IEC 61000-4-4 SOD-123 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_SOD-123, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C20746).

Symbol

Device:D_TVSFrom KiCad's library

Footprint

12
Diode_SMD:D_SOD-123From KiCad's library

Parameters

11
Clamping Voltage
14.5V
Junction Capacitance
185pF
Number of Channels
1
Operating Temperature
-55℃~+125℃
Peak Pulse Current (Ipp)
5A@8/20us
Peak Pulse Power Dissipation (Ppp)
400W@8/20us
Polarity
Bidirectional
Reverse Leakage Current (Ir)
1uA
Reverse Stand-Off Voltage (Vrwm)
12V
Type
ESD
level of protection
IEC 61000-4-2, IEC 61000-4-5, IEC 61000-4-4

Order codes

1

Pinout

2
The pins of the RLSD12A121C
PinNameType
1A1Passive
2A2Passive

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Questions

Is there a KiCad symbol and footprint for the RLSD12A121C?

Yes. The symbol is Device:D_TVS and the footprint Diode_SMD:D_SOD-123, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the RLSD12A121C?

SOD-123, with 2 pins. Its footprint is drawn on this page.

Where is the RLSD12A121C datasheet?

RUILON publishes it: the Datasheet link on this page opens it.

Where can I order the RLSD12A121C?

JLCPCB lists it as part C20746, with 0 in stock; the sellers' links on this page open their listings.

What can replace the RLSD12A121C?

Parts like it in the library: the SMF12CA by AnBon, the ATV02W120B-HF by Comchip, the SMF12CA by DOWO and the SMFJ12CA by FUXINSEMI. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8