
Overview
The BAV70W is a switching Diode made by onsemi in a SOT-323-3 package with 3 pins. -55℃~+150℃@(Tj) 1 Pair Common Cathode 1.25V@150mA 100V 1uA@100V 200mA 200mW 500mA 6ns SOT-323-3 Switching Diodes ROHS.
PCBKit's library has its KiCad symbol (Diode:BAV70W, from KiCad's library) and its footprint (Package_TO_SOT_SMD:SOT-323_SC-70, from KiCad's library), ready for a KiCad board. 66,530 are in stock at JLCPCB (part C93031).
Symbol
Footprint
Parameters
9- Current - Rectified
- 200mA
- Diode Configuration
- 1 Pair Common Cathode
- Non-Repetitive Peak Forward Surge Current
- 500mA
- Operating Junction Temperature Range
- -55℃~+150℃
- Pd - Power Dissipation
- 200mW
- Reverse Leakage Current (Ir)
- 1uA@100V
- Reverse Recovery Time (trr)
- 6ns
- Voltage - DC Reverse(Vr)
- 100V
- Voltage - Forward(Vf@If)
- 1.25V@150mA
Order codes
1- BAV70WT1GLCSC C93031
Pinout
3| Pin | Name | Type |
|---|---|---|
| 1 | A | Passive |
| 2 | A | Passive |
| 3 | K | Passive |
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<iframe src="https://pcbkit.io/embed/parts/onsemi/BAV70W" title="BAV70W 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/BAV70W.jpg" alt="BAV70W" width="1200" height="900">[](https://pcbkit.io/parts/onsemi/BAV70W)Questions
Is there a KiCad symbol and footprint for the BAV70W?
Yes. The symbol is Diode:BAV70W and the footprint Package_TO_SOT_SMD:SOT-323_SC-70, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the BAV70W?
SOT-323-3, with 3 pins. Its footprint is drawn on this page.
Where is the BAV70W datasheet?
onsemi publishes it: the Datasheet link on this page opens it.
Where can I order the BAV70W?
JLCPCB lists it as part C93031, with 66,530 in stock; the sellers' links on this page open their listings.
What can replace the BAV70W?
Parts like it in the library: the LBAV99WT1G by Leshan Radio (LRC), the BAV99W by onsemi, the BAS20W by STMicroelectronics and the BAS21W by Jiangsu Changjing Electronics Technology (CJ). Check their datasheets: a part that fits the footprint may still differ in its ratings.
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