Diodes Incorporated — Analog and discrete power solutions
Back to FZT603

FZT603

NPN, 80V, 2A, SOT223

Contact Sales

Log in or register to manage email notifications about changes to datasheets or PCNs for this part.

Feature(s)

  • BVCEO > 80V
  • BVCBO > 100V
  • IC = 2A High Continuous Current
  • Useful hFE up to 6A
  • Lead-Free Finish; RoHS Compliant (Notes 1 & 2)
  • Halogen and Antimony Free. “Green” Device (Note 3)
  • This part is qualified to JEDEC standards (as references in AEC-Q) for High Reliability. https://www.diodes.com/quality/product-definitions/
  • An automotive-compliant part is available under separate datasheet (FZT603Q)

Specifications & Technical Documents

Product Parameters

Compliance (Only Automotive Supports PPAP)

Standard

Category

Darlington Transistor

Polarity

NPN

VCEO, VCES (V)

80

IC (A)

2

ICM (A)

6

PD (W)

2

hFE (Min)

5000

hFE (@ IC) (A)

0.5

hFE(Min 2)

2000

hFE (@ IC2) (A)

2

VCE(sat) Max (mV)

900

VCE(SAT) (@ IC/IB) (A/mA)

0.4/0.4

VCE(sat) (Max.2) (mV)

1130

VCE(sat) (@ IC/IB2) (A/mA)

2/20

fT (MHz)

150

Related Content

Packages

Technical Documents

SPICE Model

MDS Reports

ICP Reports

Recommended Soldering Techniques

TN1.pdf

RoHS CofC

Purchase & Availability

Something went wrong with your request. Please try again later. If this problem continues, please contact Diodes support for assistance.

Product Change Notices (PCNs)

A PCN may only apply to specific orderable part numbers in this datasheet. Please refer to the corresponding PCN to see the exact orderable part number(s) affected.

PCN # Issue Date Implementation Date Subject
PCN-2770 2025-10-30 2025-10-30 Add Fab Site Code, Country of Diffusion (COD) and Assembly Site Origin (ASO) on Product and Shipping Labels for all Diodes Products
PCN-2737 2025-07-18 2025-10-17 Qualification of New Deflashing and Tin Plating Line
PCN-2632 2023-06-13 2023-09-11 Addition of A Passivation Layer Over The Top Metal of The Die for Select BJT Products