Overview
The SM3.3B-TP is an ESD And Surge Protection made by Micro Commercial Components in a SOT-23 package with 5 pins.
PCBKit's library has its footprint (Package_TO_SOT_SMD:SOT-23, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C19992536).
Symbol
The library has no symbol for this part yet.
Footprint
Parameters
8- Clamping Voltage
- 10V
- Junction Capacitance
- 100pF
- Operating Temperature
- -55℃~+150℃
- Peak Pulse Current (Ipp)
- 25A@8/20us
- Peak Pulse Power Dissipation (Ppp)
- 350W@8/20us
- Reverse Leakage Current (Ir)
- 600pA
- Reverse Stand-Off Voltage (Vrwm)
- 3.3V
- Voltage - Breakdown
- 4.5V
Order codes
1- SM3.3B-TPLCSC C19992536
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/mcc/SM3.3B-TP" title="SM3.3B-TP in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/mcc/SM3.3B-TP.jpg" alt="SM3.3B-TP" width="1200" height="900">[](https://pcbkit.io/parts/mcc/SM3.3B-TP)Questions
Is there a KiCad symbol and footprint for the SM3.3B-TP?
Yes. the footprint Package_TO_SOT_SMD:SOT-23, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the SM3.3B-TP?
SOT-23, with 5 pins. Its footprint is drawn on this page.
Where is the SM3.3B-TP datasheet?
Micro Commercial Components publishes it: the Datasheet link on this page opens it.
Where can I order the SM3.3B-TP?
JLCPCB lists it as part C19992536, with 0 in stock; the sellers' links on this page open their listings.
What can replace the SM3.3B-TP?
Parts like it in the library: the PESD3V3S2UT by Nexperia, the ESDA5V3L-ES by ElecSuper, the PESD3V3S2UT-N by BORN and the SET23A03L02 by Brightking. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
8
PESD3V3S2UT
SOT-2318A 2 207pF 20V 2uA 3.3V 330W@8/20us 5.2V ESD IEC 61000-4-2、IEC 61000-4-5 Unidirectional SOT-23 ESD and Surge Protection (TVS/ESD) ROHSNexperiaESD And Surge Protection (TVS/ESD)ESDA5V3L-ES
SOT-23ESD And Surge Protection (TVS/ESD)ElecSuperPESD3V3S2UT-N
SOT-23-55℃~+125℃ 100nA 16V 2 200pF 20A@8/20us 3.3V 350W@8/20us 6.5V ESD IEC 61000-4-2、IEC 61000-4-5、IEC 61000-4-4 Unidirectional SOT-23 ESD and Surge Protection (TVS/ESD) ROHSBORNESD And Surge Protection (TVS/ESD)SET23A03L02
SOT-23-55℃~+150℃ 15V 200pF 3.3V 4V 5uA ESD IEC 61000-4-2 SOT-23 ESD and Surge Protection (TVS/ESD) ROHSBrightkingESD And Surge Protection (TVS/ESD)BST23A032V
SOT-23100nA 16V 200pF 24A@8/20us 350W@8/20us 3V 6.5V ESD IEC 61000-4-2、IEC 61000-4-5、IEC 61000-4-4 Unidirectional SOT-23 ESD and Surge Protection (TVS/ESD) ROHSBORNESD And Surge Protection (TVS/ESD)MMBZ5V6ALT1G-N
SOT-23-55℃~+125℃ 100nA 16V 2 200pF 20A@8/20us 3.3V 350W@8/20us 6.5V ESD IEC 61000-4-2、IEC 61000-4-5、IEC 61000-4-4 Unidirectional SOT-23 ESD and Surge Protection (TVS/ESD) ROHSBORNESD And Surge Protection (TVS/ESD)MMBZ5V6ALT1G
SOT-2310nA 120pF 14V 150W@8/20us 2 3.3V 4.8V 7A@8/20us IEC 61000-4-2、IEC 61000-4-4 SOT-23 ESD and Surge Protection (TVS/ESD) ROHSTECH PUBLICESD And Surge Protection (TVS/ESD)D1213A-01SO
SOT-23-65℃~+150℃ 0.85pF 1 100nA 10V 3.3V 5A@8/20us 6V ESD IEC 61000-4-2 SOT-23 ESD and Surge Protection (TVS/ESD) ROHSDiodes IncorporatedESD And Surge Protection (TVS/ESD)