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FDN327N on a board, in 3D

FDN327N

onsemi

-55℃~+150℃ 1 N-channel 1.5V 120mΩ@1.8V 20V 423pF 48pF 500mW 6.3nC@4.5V 87pF 8A N-Channel SOT-23 MOSFETs ROHS

Extended
DatasheetJLCPCBLCSConsemi/FDN327N
Category
MOSFETs
Package
SOT-23
Pins
3

Overview

The FDN327N is a MOSFET made by onsemi in a SOT-23 package with 3 pins. -55℃~+150℃ 1 N-channel 1.5V 120mΩ@1.8V 20V 423pF 48pF 500mW 6.3nC@4.5V 87pF 8A N-Channel SOT-23 MOSFETs ROHS.

PCBKit's library has its KiCad symbol (Transistors:N-MOSFET-D 1G 2S 3D, from CERN's library) and its footprint (Package_TO_SOT_SMD:SOT-23, from KiCad's library), ready for a KiCad board. 5,642 are in stock at JLCPCB (part C154560). 3 open-source boards in 3 repositories on GitHub use it.

Symbol

GDS
Transistors:N-MOSFET-D 1G 2S 3DFrom CERN's library

Footprint

123
Package_TO_SOT_SMD:SOT-23From KiCad's library

From the datasheet

13
Drain-source, most
20 V · drain-source voltage, absolute max · p. 2
Gate-source, most
8 V · gate-source voltage, ±8 V absolute max · p. 2
Drain current, most
2 A · continuous drain current at TA = 25 °C, Note 1a, max · p. 2
Junction, hottest
150 °C · operating junction temperature, max · p. 2
Junction to air (SuperSOT -3)
250 K/W · junction-to-ambient, 0.02 in² pad of 2 oz. copper · p. 2
Gate threshold
700 mV · VDS = VGS, ID = 250 uA, typical · p. 3
On resistance
70 mΩ · VGS = 4.5 V, ID = 2.0 A, TA = 25 °C, max · p. 3
On resistance
80 mΩ · VGS = 2.5 V, ID = 1.9 A, TA = 25 °C, max · p. 3
On resistance
120 mΩ · VGS = 1.8 V, ID = 1.6 A, TA = 25 °C, max · p. 3
On resistance
103 mΩ · VGS = 4.5 V, ID = 2 A, TJ = 125 °C, max · p. 3
Forward current, most
420 mA · drain-source body diode continuous forward current, max · p. 3
Forward voltage
600 mV · body diode, IS = 0.42 A, VGS = 0 V, typical · p. 3
Edge
2 ns · fall time, VDD = 10 V, ID = 1 A, VGS = 4.5 V, RGEN = 6 Ω, typical · p. 3

Parameters

18
Current - Continuous Drain(Id)
2A
Drain to Source Voltage
20V
Forward Current(If)
420mA
Gate Charge(Qg)
6.3nC@4.5V
Gate Threshold Voltage (Vgs(th))
700mV
Input Capacitance(Ciss)
423pF
Junction Temperature(Max)
150℃
Number
1 N-channel
Operating Temperature
-55℃~+150℃
Output Capacitance(Coss)
87pF
Pd - Power Dissipation
500mW
RDS(on)
120mΩ@1.8V
Reverse Transfer Capacitance (Crss@Vds)
48pF
Rise Time
2ns
Thermal Resistance(Junction to Ambient)
250℃/W
Type
N-Channel
Vgs
±8V
Voltage - Forward(Vf)
600mV

Order codes

1

Pinout

3
The pins of the FDN327N
PinNameType
1GPassive
2SPassive
3DPassive

Open-source boards using it

All 3
  • 2 layers91 × 120 mmAgc dsky, the printed circuit board in 3D

    Agc dsky

    Gregox273/Embedded-AGC-DSKY-emulator

    157 parts3GPL-3.0
  • 2 layers50 × 30 mmClockV1, the printed circuit board in 3D

    ClockV1

    TehoorMarjan/grannyclock

    The GrannyClock PCB is an add-on module designed for the TFA Dostmann 60.3518.01 radio-controlled clock mechanism.

    55 parts
  • 4 layers78 × 89 mmZbook, the printed circuit board in 3D

    Zbook

    VinnieT1/zbook

    170 parts

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Questions

Is there a KiCad symbol and footprint for the FDN327N?

Yes. The symbol is Transistors:N-MOSFET-D 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 FDN327N?

SOT-23, with 3 pins. Its footprint is drawn on this page.

Where is the FDN327N datasheet?

onsemi publishes it: the Datasheet link on this page opens it.

Where can I order the FDN327N?

JLCPCB lists it as part C154560, with 5,642 in stock; the sellers' links on this page open their listings.

What can replace the FDN327N?

Parts like it in the library: the AO3400 by GOODWORK, the AP2300 by ALLPOWER, the AO3400A by Alpha & Omega Semiconductor and the AO3400A by UMW. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the FDN327N?

3 boards in 3 repositories on GitHub; the most starred are listed on this page, with their KiCad files.

Parts like it

8