Overview
The SD03C is an ESD And Surge Protection made by MDD in a SOD-323 package with 2 pins. -55℃~+150℃ 16V 20A 3.3V 350W 40pF 40uA 4V Bidirectional ESD IEC 61000-4-2、IEC 61000-4-4 SOD-323 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-323, from KiCad's library), ready for a KiCad board. 124,771 are in stock at JLCPCB (part C502532).
Symbol
Footprint
Parameters
12- Clamping Voltage
- 16V
- Junction Capacitance
- 40pF
- Number of Channels
- 1
- Operating Temperature
- -55℃~+150℃
- Peak Pulse Current (Ipp)
- 20A
- Peak Pulse Power Dissipation (Ppp)
- 350W
- Polarity
- Bidirectional
- Reverse Leakage Current (Ir)
- 40uA
- Reverse Stand-Off Voltage (Vrwm)
- 3.3V
- Type
- ESD
- Voltage - Breakdown
- 4V
- level of protection
- IEC 61000-4-2
Order codes
1- SD03CLCSC C502532
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | A1 | Passive |
| 2 | A2 | Passive |
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Is there a KiCad symbol and footprint for the SD03C?
Yes. The symbol is Device:D_TVS and the footprint Diode_SMD:D_SOD-323, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the SD03C?
SOD-323, with 2 pins. Its footprint is drawn on this page.
Where is the SD03C datasheet?
MDD publishes it: the Datasheet link on this page opens it.
Where can I order the SD03C?
JLCPCB lists it as part C502532, with 124,771 in stock; the sellers' links on this page open their listings.
What can replace the SD03C?
Parts like it in the library: the UDD32C03L01 by Brightking, the H3V3SD3B by hongjiacheng, the H3V3HD3U by hongjiacheng and the PESD3V3L1BA by UMW. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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