SMF3.3.TCT
SEMTECH
-55℃~+125℃ 12pF、25pF、30pF 3.3V 3.5V 40W@8/20us 5.5V、8V 500nA 5A@8/20us Four channels IEC 61000-4-2、IEC 61000-4-4 TVS Unidirectional SC-70-5 ESD and Surge Protection (TVS/ESD) ROHS
- Category
- ESD And Surge Protection (TVS, ESD)
- Package
- SC-70-5
- Pins
- 5
Overview
The SMF3.3.TCT is an ESD And Surge Protection made by SEMTECH in a SC-70-5 package with 5 pins. -55℃~+125℃ 12pF、25pF、30pF 3.3V 3.5V 40W@8/20us 5.5V、8V 500nA 5A@8/20us Four channels IEC 61000-4-2、IEC 61000-4-4 TVS Unidirectional SC-70-5 ESD and Surge Protection (TVS/ESD) ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:SMF3.3.TCT_C4355034, from EasyEDA) and its footprint (Package_TO_SOT_SMD:SOT-353_SC-70-5, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C117568).
Symbol
Footprint
Parameters
14- Breakdown Voltage
- 3.5V
- Clamping Voltage
- 8V, 5.5V
- Junction Capacitance
- 30pF, 25pF, 12pF
- Maximum Clamping Voltage
- 8V
- Number of Channels
- Four channels
- Operating Temperature
- -55℃~+125℃
- Peak Pulse Current (Ipp)
- 5A@8/20us
- Peak Pulse Power Dissipation (Ppp)
- 40W@8/20us
- Polarity
- Unidirectional
- Reverse Leakage Current (Ir)
- 500nA
- Reverse Stand-Off Voltage (Vrwm)
- 3.3V
- Type
- TVS
- Voltage - Breakdown
- 3.5V
- level of protection
- IEC 61000-4-2, IEC 61000-4-4
Order codes
1- SMF3.3.TCTLCSC C117568
Pinout
5| Pin | Name | Type |
|---|---|---|
| 1 | 1 | Unspecified |
| 2 | 2 | Unspecified |
| 3 | 3 | Unspecified |
| 4 | 4 | Unspecified |
| 5 | 5 | Unspecified |
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<iframe src="https://pcbkit.io/embed/parts/semtech/SMF3.3.TCT" title="SMF3.3.TCT in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/semtech/SMF3.3.TCT.jpg" alt="SMF3.3.TCT" width="1200" height="900">[](https://pcbkit.io/parts/semtech/SMF3.3.TCT)Questions
Is there a KiCad symbol and footprint for the SMF3.3.TCT?
Yes. The symbol is EasyEDA_Cloud:SMF3.3.TCT_C4355034 and the footprint Package_TO_SOT_SMD:SOT-353_SC-70-5, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the SMF3.3.TCT?
SC-70-5, with 5 pins. Its footprint is drawn on this page.
Where is the SMF3.3.TCT datasheet?
SEMTECH publishes it: the Datasheet link on this page opens it.
Where can I order the SMF3.3.TCT?
JLCPCB lists it as part C117568, with 0 in stock; the sellers' links on this page open their listings.
What can replace the SMF3.3.TCT?
Parts like it in the library: the PESD3V3L4UG by Nexperia, the PESD3V3L4UG by TECH PUBLIC, the D1213A-02S by Diodes Incorporated and the PESD3V3L4UG by Leiditech. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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