Datasheets
FZT491 by:

Power Bipolar Transistor, 1A I(C), 60V V(BR)CEO, 1-Element, NPN, Silicon, Plastic/Epoxy, 4 Pin, SOT-223, 4 PIN

Part Details for FZT491 by Zetex / Diodes Inc

Overview of FZT491 by Zetex / Diodes Inc

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Applications Industrial Automation Energy and Power Systems Telecommunications

Price & Stock for FZT491

Part # Distributor Description Stock Price Buy
Bristol Electronics   928
RFQ
Quest Components 1 A, 60 V, NPN, Si, POWER TRANSISTOR 33
  • 1 $0.7500
  • 8 $0.6250
  • 33 $0.5000
$0.5000 / $0.7500 Buy Now

Part Details for FZT491

FZT491 CAD Models

There are no models available for this part yet.

Sign in to request this CAD model.

Register or Sign In

FZT491 Part Data Attributes

FZT491 Zetex / Diodes Inc
Buy Now Datasheet
Compare Parts:
FZT491 Zetex / Diodes Inc Power Bipolar Transistor, 1A I(C), 60V V(BR)CEO, 1-Element, NPN, Silicon, Plastic/Epoxy, 4 Pin, SOT-223, 4 PIN
Rohs Code Yes
Part Life Cycle Code Transferred
Ihs Manufacturer ZETEX PLC
Package Description SOT-223, 4 PIN
Reach Compliance Code not_compliant
ECCN Code EAR99
Case Connection COLLECTOR
Collector Current-Max (IC) 1 A
Collector-Base Capacitance-Max 10 pF
Collector-Emitter Voltage-Max 60 V
Configuration SINGLE
DC Current Gain-Min (hFE) 100
JESD-30 Code R-PDSO-G4
JESD-609 Code e3
Moisture Sensitivity Level 1
Number of Elements 1
Number of Terminals 4
Operating Temperature-Max 150 °C
Package Body Material PLASTIC/EPOXY
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) 260
Polarity/Channel Type NPN
Power Dissipation-Max (Abs) 2 W
Qualification Status Not Qualified
Surface Mount YES
Terminal Finish Matte Tin (Sn)
Terminal Form GULL WING
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 40
Transistor Element Material SILICON
Transition Frequency-Nom (fT) 150 MHz
VCEsat-Max 0.5 V

Alternate Parts for FZT491

This table gives cross-reference parts and alternative options found for FZT491. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of FZT491, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Description Manufacturer Compare
FZT491TC Power Bipolar Transistor, 1A I(C), 60V V(BR)CEO, 1-Element, NPN, Silicon, Plastic/Epoxy, 4 Pin, Zetex / Diodes Inc FZT491 vs FZT491TC
FZT491 Power Bipolar Transistor, 1A I(C), 60V V(BR)CEO, 1-Element, NPN, Silicon, Plastic/Epoxy, 4 Pin, SOT-223, 4 PIN Diodes Incorporated FZT491 vs FZT491
Part Number Description Manufacturer Compare
FZT491 Power Bipolar Transistor, 1A I(C), 60V V(BR)CEO, 1-Element, NPN, Silicon, Plastic/Epoxy, 4 Pin, SOT-223, 4 PIN Diodes Incorporated FZT491 vs FZT491

FZT491 Related Parts

Share by Email

Something went wrong!
Please enter a valid e-mail address
Email sent!
Recipient Email:
Add a recipient
Hello!

We are passing along some cool findings on Findchips sent to you from .

The data is for FZT491 by Zetex / Diodes Inc.
They’ve also added a data comparison to this page with by .


Click on the link below to check it out on Findchips.com.

Update Alert Settings for: FZT491 by Zetex / Diodes Inc

Select Manufacturer
Which Manufacturer of FZT491 would you like to use for your alert(s)?
  • Please alert me when FZT491 inventory levels are or equal to a quantity of from one of my selected distributors.
  • Also alert me for FZT491 alternates
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.
No pricing information is available at this time
  • Please alert me when the single part price for FZT491 to
    $
    for at least parts from one of my selected distributors.
    Your Pricing Alert is set to expire on .
    Set this alert to expire in Update this alert to expire · Expired on
  • Also alert me for FZT491 alternates
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.

Your part alert has been saved!

Alerts are triggered based off of individual distributors that you choose. Select your distributor(s) below.

Your part alert has been saved!

Register
Password Guidelines

Is at least 8 characters in length

Must include at least 3 of the following:

One lower-case character (a-z)

One upper-case character (A-Z)

One numeric character (0-9)

One special character (!#$%^&*)

Alert is successfully saved for FZT491.
Looks like you've reached your alert limit!  Please delete some alerts or contact us if you need help.

Compare FZT491 by Zetex / Diodes Inc

Select a part to compare:
Part Number Manufacturer Description
No result found.
Something went wrong!
Or search for a different part: