FDN371N representative package visual — not an exact-product photograph
Representative package visual — not an exact-product photographProduct referenceVendor-delivered DigiKey product/package image
Exact MPN18 sourced attributes1 source document

onsemi · exact orderable part

FDN371N

MOSFET N-CH 20V 2.5A SUPERSOT3

FET Type
N-Channel
Drain to Source Voltage (Vdss)
20 V
Current - Continuous Drain (Id) @ 25°C
2.5A (Ta)
Rds On (Max) @ Id, Vgs
50mOhm @ 2.5A, 4.5V
Drive Voltage (Max Rds On, Min Rds On)
2.5V, 4.5V
Vgs (Max)
±12V
Vgs(th) (Max) @ Id
1.5V @ 250µA
Gate Charge (Qg) (Max) @ Vgs
10.7 nC @ 4.5 V
Power Dissipation (Max)
500mW (Ta)
Original manufacturerCommercial terms confirmed per lot
Manufactureronsemi
Package / caseTO-236-3, SC-59, SOT-23-3
Mounting typeSurface Mount
PackingTape & Reel (TR); Cut Tape (CT); Digi-Reel®

Technical parameters

Technical specifications

FDN371N technical parameters
ParameterValue
Base Product NumberFDN371 [1]
Current - Continuous Drain (Id) @ 25°C2.5A (Ta) [1]
Drain to Source Voltage (Vdss)20 V [1]
Drive Voltage (Max Rds On, Min Rds On)2.5V, 4.5V [1]
FET TypeN-Channel [1]
Gate Charge (Qg) (Max) @ Vgs10.7 nC @ 4.5 V [1]
Input Capacitance (Ciss) (Max) @ Vds815 pF @ 10 V [1]
Mfronsemi [1]
Mounting TypeSurface Mount [1]
Operating Temperature-55°C~150°C(TJ) [1]
Power Dissipation (Max)500mW (Ta) [1]
Product StatusObsolete [1]
Rds On (Max) @ Id, Vgs50mOhm @ 2.5A, 4.5V [1]
SeriesPowerTrench® [1]
TechnologyMOSFET (Metal Oxide) [1]
Vgs (Max)±12V [1]
Vgs(th) (Max) @ Id1.5V @ 250µA [1]
Package / CaseTO-236-3, SC-59, SOT-23-3 [1]

Catalog relationships

Keep family and exact MPN intent separate.

This page describes one orderable part. A family page helps select suffixes but never carries assumed stock or a price.

Related exact parts

Other published parts

Browse exact MPNs and compare their specifications. These links do not imply compatibility or interchangeability.