
Overview
The BAV74LT3 is a switching Diode made by onsemi in a SOT-23-3(TO-236) package with 5 pins. -55℃~+150℃ 100nA@50V 1V@100mA 225mW 50V SOT-23-3(TO-236) Switching Diodes.
PCBKit's library has its footprint (Package_TO_SOT_SMD:SOT-23-3, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C17352181).
Symbol
The library has no symbol for this part yet.
Footprint
Parameters
5- Operating Junction Temperature Range
- -55℃~+150℃
- Pd - Power Dissipation
- 225mW
- Reverse Leakage Current (Ir)
- 100nA@50V
- Voltage - DC Reverse(Vr)
- 50V
- Voltage - Forward(Vf@If)
- 1V@100mA
Order codes
1- BAV74LT3LCSC C17352181
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<iframe src="https://pcbkit.io/embed/parts/onsemi/BAV74LT3" title="BAV74LT3 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/onsemi/BAV74LT3.jpg" alt="BAV74LT3" width="1200" height="900">[](https://pcbkit.io/parts/onsemi/BAV74LT3)Questions
Is there a KiCad symbol and footprint for the BAV74LT3?
Yes. the footprint Package_TO_SOT_SMD:SOT-23-3, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the BAV74LT3?
SOT-23-3(TO-236), with 5 pins. Its footprint is drawn on this page.
Where is the BAV74LT3 datasheet?
onsemi publishes it: the Datasheet link on this page opens it.
Where can I order the BAV74LT3?
JLCPCB lists it as part C17352181, with 0 in stock; the sellers' links on this page open their listings.
What can replace the BAV74LT3?
Parts like it in the library: the BAS21-E3-08 by Vishay Intertechnology, the MMBD4148 by Nexperia, the BAV99-HE3-08 by Vishay Intertechnology and the GSD2004S-E3-08 by Vishay Intertechnology. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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