
Overview
The IF4500ST3TR is a JFET made by InterFET in a SOT-23 package with 3 pins.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:IF170AST3TR, from EasyEDA) and its footprint (Package_TO_SOT_SMD:SOT-23, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C20513707).
Symbol
Footprint
Parameters
10- Ciss-Input Capacitance
- 35pF
- Configuration
- Standalone
- Drain Current (Idss)
- 30mA
- FET Type
- N-Channel
- Gate-Source Breakdown Voltage (Vgss)
- 20V
- Gate-Source Cutoff Voltage (VGS(off))
- 1V
- Number
- 1 N-channel
- Operating Temperature
- -55℃~+150℃
- Pd - Power Dissipation
- 350mW
- Reverse Transfer Capacitance (Crss)
- 15pF
Order codes
1- IF4500ST3TRLCSC C20513707
Pinout
3| Pin | Name | Type |
|---|---|---|
| 1 | S/D | Unspecified |
| 2 | S/D | Unspecified |
| 3 | G | Unspecified |
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Is there a KiCad symbol and footprint for the IF4500ST3TR?
Yes. The symbol is EasyEDA_Cloud:IF170AST3TR 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 IF4500ST3TR?
SOT-23, with 3 pins. Its footprint is drawn on this page.
Where is the IF4500ST3TR datasheet?
InterFET publishes it: the Datasheet link on this page opens it.
Where can I order the IF4500ST3TR?
JLCPCB lists it as part C20513707, with 0 in stock; the sellers' links on this page open their listings.
What can replace the IF4500ST3TR?
Parts like it in the library: the MMBFJ111 by onsemi, the MMBF4093 by onsemi, the CMPF4391 TR TIN/LEAD by Central Semicon and the CMPF4392 TR PBFREE by Central Semicon. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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