Overview
The 8821 is a MOSFET made by TF in a PDFN-8-EP(3.1x3.1) package with 9 pins. -55℃~+150℃ 15A 16nC@4.5V 19V 1V@250uA 2 N-Channel 232pF 245pF 879pF 9mΩ@2.5V N-Channel PDFN-8-EP(3.1x3.1) MOSFETs ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:8821.0, from EasyEDA) and its footprint (EasyEDA_Cloud:TDFN-8_L3.0-W3.0-P0.65-BL-EP2.3, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C2839891).
Symbol
Footprint
Parameters
11- Current - Continuous Drain(Id)
- 15A
- Drain to Source Voltage
- 19V
- Gate Charge(Qg)
- 16nC@4.5V
- Gate Threshold Voltage (Vgs(th))
- 1V@250uA
- Input Capacitance(Ciss)
- 879pF
- Number
- 2 N-Channel
- Operating Temperature
- -55℃~+150℃
- Output Capacitance(Coss)
- 245pF
- RDS(on)
- 9mΩ@2.5V
- Reverse Transfer Capacitance (Crss@Vds)
- 232pF
- Type
- N-Channel
Order codes
1- 8821LCSC C2839891
Pinout
9| Pin | Name | Type |
|---|---|---|
| 1 | S1 | Unspecified |
| 2 | S1 | Unspecified |
| 3 | S1 | Unspecified |
| 4 | G1 | Unspecified |
| 5 | G2 | Unspecified |
| 6 | S2 | Unspecified |
| 7 | S2 | Unspecified |
| 8 | S2 | Unspecified |
| 9 | D1/D2 | Unspecified |
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<iframe src="https://pcbkit.io/embed/parts/tf/8821" title="8821 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/tf/8821.jpg" alt="8821" width="1200" height="900">[](https://pcbkit.io/parts/tf/8821)Questions
Is there a KiCad symbol and footprint for the 8821?
Yes. The symbol is EasyEDA_Cloud:8821.0 and the footprint EasyEDA_Cloud:TDFN-8_L3.0-W3.0-P0.65-BL-EP2.3, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the 8821?
PDFN-8-EP(3.1x3.1), with 9 pins. Its footprint is drawn on this page.
Where is the 8821 datasheet?
TF publishes it: the Datasheet link on this page opens it.
Where can I order the 8821?
JLCPCB lists it as part C2839891, with 0 in stock; the sellers' links on this page open their listings.