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

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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

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FZT491 Part Data Attributes

FZT491 Zetex / Diodes Inc
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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
FZT491TA Power Bipolar Transistor, 1A I(C), 60V V(BR)CEO, 1-Element, NPN, Silicon, Plastic/Epoxy, 4 Pin Zetex / Diodes Inc FZT491 vs FZT491TA
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
FZT491TA Power Bipolar Transistor, 1A I(C), 60V V(BR)CEO, 1-Element, NPN, Silicon, Plastic/Epoxy, 4 Pin, Diodes Incorporated FZT491 vs FZT491TA
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
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
FZT491TA Power Bipolar Transistor, 1A I(C), 60V V(BR)CEO, 1-Element, NPN, Silicon, Plastic/Epoxy, 4 Pin Zetex / Diodes Inc FZT491 vs FZT491TA
FZT491TA Power Bipolar Transistor, 1A I(C), 60V V(BR)CEO, 1-Element, NPN, Silicon, Plastic/Epoxy, 4 Pin, Diodes Incorporated FZT491 vs FZT491TA
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

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