
Overview
The AS2303 is a MOSFET made by AnBon in a SOT-23 package with 3 pins. -55℃~+150℃ 1 P-Channel 1.9A 155pF 1W 30V 330mΩ@4.5V 35pF 3V P-Channel ±20V SOT-23 MOSFETs ROHS.
PCBKit's library has its KiCad symbol (Pinmap_Generic:Q_PMOS_1G_2S_3D, from PCBKit's generic symbols) and its footprint (Package_TO_SOT_SMD:SOT-23, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C232267).
Symbol
Footprint
Parameters
11- Current - Continuous Drain(Id)
- 1.9A
- Drain to Source Voltage
- 30V
- Gate Threshold Voltage (Vgs(th))
- 3V
- Input Capacitance(Ciss)
- 155pF
- Number
- 1 P-Channel
- Operating Temperature
- -55℃~+150℃
- Output Capacitance(Coss)
- 35pF
- Pd - Power Dissipation
- 1W
- RDS(on)
- 330mΩ@4.5V
- Type
- P-Channel
- Vgs
- ±20V
Order codes
1- AS2303LCSC C232267
Pinout
3| Pin | Name | Type |
|---|---|---|
| 1 | G | Input |
| 2 | S | Passive |
| 3 | D | Passive |
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<iframe src="https://pcbkit.io/embed/parts/anbon/AS2303" title="AS2303 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/anbon/AS2303.jpg" alt="AS2303" width="1200" height="900">[](https://pcbkit.io/parts/anbon/AS2303)Questions
Is there a KiCad symbol and footprint for the AS2303?
Yes. The symbol is Pinmap_Generic:Q_PMOS_1G_2S_3D and 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 AS2303?
SOT-23, with 3 pins. Its footprint is drawn on this page.
Where is the AS2303 datasheet?
AnBon publishes it: the Datasheet link on this page opens it.
Where can I order the AS2303?
JLCPCB lists it as part C232267, with 0 in stock; the sellers' links on this page open their listings.
What can replace the AS2303?
Parts like it in the library: the RC60P04Y by RealChip, the TF3400 by TF, the TF3401 by TF and the TF3407 by TF. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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