
Overview
The SMF33A is an uncategorised made by MDM in a SOD-123FL package with 2 pins. SOD-123FL ESD and Surge Protection (TVS/ESD) ROHS.
PCBKit's library has its KiCad symbol (Diode:SMF33A, from KiCad's library) and its footprint (Diode_SMD:D_SMF, from KiCad's library), ready for a KiCad board. 10 are in stock at JLCPCB (part C54318690).
Symbol
Footprint
Parameters
11- Clamping Voltage
- 53.3V
- Number of Channels
- Single-channel
- Operating Temperature
- -55℃~+150℃
- Peak Pulse Current (Ipp)
- 3.75A@10/1000us
- Peak Pulse Power Dissipation (Ppp)
- 200W@10/1000us
- Polarity
- Unidirectional
- Reverse Leakage Current (Ir)
- 1uA
- Reverse Stand-Off Voltage (Vrwm)
- 33V
- Type
- TVS
- Voltage - Breakdown
- 40.6V
- level of protection
- IEC 61000-4-2
Order codes
1- SMF33ALCSC C54318690
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | A1 | Passive |
| 2 | A2 | Passive |
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/mdm/SMF33A" title="SMF33A in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/mdm/SMF33A.jpg" alt="SMF33A" width="1200" height="900">[](https://pcbkit.io/parts/mdm/SMF33A)Questions
Is there a KiCad symbol and footprint for the SMF33A?
Yes. The symbol is Diode:SMF33A and the footprint Diode_SMD:D_SMF, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the SMF33A?
SOD-123FL, with 2 pins. Its footprint is drawn on this page.
Where can I order the SMF33A?
JLCPCB lists it as part C54318690, with 10 in stock; the sellers' links on this page open their listings.
What can replace the SMF33A?
Parts like it in the library: the SMF33A by hongjiacheng, the SMF33A by baocheng, the SMF33A by TDD and the SMF33A by YTL. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
8SMF33A
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