FZT603TA representative package visual — not an exact-product photograph
Representative package visual — not an exact-product photographProduct referenceVendor-delivered DigiKey product/package image
Exact MPN14 sourced attributes1 source document

Diodes Incorporated · exact orderable part

FZT603TA

TRANS NPN DARL 80V 2A SOT223-3

Transistor Type
NPN - Darlington
Voltage - Collector Emitter Breakdown (Max)
80 V
Current - Collector (Ic) (Max)
2 A
DC Current Gain (hFE) (Min) @ Ic, Vce
5000 @ 500mA, 5V
Vce Saturation (Max) @ Ib, Ic
1.13V @ 20mA, 2A
Frequency - Transition
150MHz
Power - Max
2 W
Current - Collector Cutoff (Max)
10µA
Operating Temperature
-55°C~150°C(TJ)
Original manufacturerCommercial terms confirmed per lot
ManufacturerDiodes Incorporated
Package / caseTO-261-4, TO-261AA
Mounting typeSurface Mount
PackingTape & Reel (TR); Cut Tape (CT); Digi-Reel®

Technical parameters

Technical specifications

FZT603TA technical parameters
ParameterValue
Current - Collector (Ic) (Max)2 A [1]
Base Product NumberFZT603 [1]
Current - Collector Cutoff (Max)10µA [1]
DC Current Gain (hFE) (Min) @ Ic, Vce5000 @ 500mA, 5V [1]
Frequency - Transition150MHz [1]
MfrDiodes Incorporated [1]
Mounting TypeSurface Mount [1]
Operating Temperature-55°C~150°C(TJ) [1]
Power - Max2 W [1]
Product StatusActive [1]
Transistor TypeNPN - Darlington [1]
Vce Saturation (Max) @ Ib, Ic1.13V @ 20mA, 2A [1]
Voltage - Collector Emitter Breakdown (Max)80 V [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.