Skip to the content
PCBKitNew board
IRFU221 on a board, in 3D

IRFU221

Texas Instruments

-55℃~+150℃ 1 N-channel 120pF 150V 18nC@10V 330pF 4.6A 41pF 4V 50W 800mΩ@10V N-Channel IPAK MOSFETs

Extended
DatasheetJLCPCBLCSCti/IRFU221
Category
MOSFETs
Package
IPAK
Pins
3

Overview

The IRFU221 is a MOSFET made by Texas Instruments in a IPAK package with 3 pins. -55℃~+150℃ 1 N-channel 120pF 150V 18nC@10V 330pF 4.6A 41pF 4V 50W 800mΩ@10V N-Channel IPAK MOSFETs.

PCBKit's library has its footprint (EasyEDA_Cloud:TO-251-3_L6.5-W2.3-P2.28-L, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C3288530).

Symbol

The library has no symbol for this part yet.

Footprint

123
EasyEDA_Cloud:TO-251-3_L6.5-W2.3-P2.28-LFrom EasyEDA

Parameters

12
Current - Continuous Drain(Id)
4.6A
Drain to Source Voltage
150V
Gate Charge(Qg)
18nC@10V
Gate Threshold Voltage (Vgs(th))
4V
Input Capacitance(Ciss)
330pF
Number
1 N-channel
Operating Temperature
-55℃~+150℃
Output Capacitance(Coss)
120pF
Pd - Power Dissipation
50W
RDS(on)
800mΩ@10V
Reverse Transfer Capacitance (Crss@Vds)
41pF
Type
N-Channel

Order codes

1

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/ti/IRFU221" title="IRFU221 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>
A picture
<img src="https://pcbkit.io/embed/parts/ti/IRFU221.jpg" alt="IRFU221" width="1200" height="900">
A picture that opens the part, for a README
[![IRFU221](https://pcbkit.io/embed/parts/ti/IRFU221.jpg?size=s)](https://pcbkit.io/parts/ti/IRFU221)

Questions

Is there a KiCad symbol and footprint for the IRFU221?

Yes. the footprint EasyEDA_Cloud:TO-251-3_L6.5-W2.3-P2.28-L, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the IRFU221?

IPAK, with 3 pins. Its footprint is drawn on this page.

Where is the IRFU221 datasheet?

Texas Instruments publishes it: the Datasheet link on this page opens it.

Where can I order the IRFU221?

JLCPCB lists it as part C3288530, with 0 in stock; the sellers' links on this page open their listings.

What can replace the IRFU221?

Parts like it in the library: the MOT7N65AC by MOT, the FQU7N20-VB by VBsemi Elec, the AOI600A70-VB by VBsemi Elec and the VBFB17R08S by VBsemi Elec. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8