JFTJ105 representative package visual — not an exact-product photograph
Representative package visual — not an exact-product photographProduct referenceVendor-delivered DigiKey product/package image
Exact MPN12 sourced attributes1 source document

onsemi · exact orderable part

JFTJ105

JFET N-CH 25V SOT223-4

Base Product Number
JFTJ1
Current - Drain (Idss) @ Vds (Vgs=0)
500 mA @ 15 V
FET Type
N-Channel
Mounting Type
Surface Mount
Operating Temperature
-55°C ~ 150°C (TJ)
Power - Max
1 W
Original manufacturerCommercial terms confirmed per lot
Manufactureronsemi
Package / caseTO-261-4, TO-261AA
Mounting typeSurface Mount
PackingTape & Reel (TR)

Technical parameters

Technical specifications

JFTJ105 technical parameters
ParameterValue
Base Product NumberJFTJ1 [1]
Current - Drain (Idss) @ Vds (Vgs=0)500 mA @ 15 V [1]
FET TypeN-Channel [1]
Mfronsemi [1]
Mounting TypeSurface Mount [1]
Operating Temperature-55°C ~ 150°C (TJ) [1]
Power - Max1 W [1]
Product StatusObsolete [1]
Resistance - RDS(On)3 Ohms [1]
Voltage - Breakdown (V(BR)GSS)25 V [1]
Voltage - Cutoff (VGS off) @ Id4.5 V @ 1 µA [1]
Package / CaseTO-261-4, TO-261AA [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.