Diodes Incorporated — Analog and discrete power solutions
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FCX491A

NPN, 40V, 1A, SOT89

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Feature(s)

  • BVCEO > 40V
  • IC = 1A high Continuous Current
  • Low saturation voltage VCE(sat) < 500mV @ 1A
  • Complementary PNP type: FCX591A
  • Totally Lead-Free & Fully RoHS compliant (Notes 1 & 2)
  • Halogen and Antimony Free. “Green” Device (Note 3)
  • An Automotive-Compliant Part is Available Under Separate Datasheet (FCX491AQ)

Application(s)

  • Power MOSFET gate driving
  • Low loss power switching

Product Specifications

Product Parameters

Category Medium Power Transistor
Compliance(Only Automotive supports PPAP) Standard
Polarity NPN
VCEO, VCES (V) 40
IC (A) 1
ICM (A) 2
PD (W) 1
hFE (Min) 300
hFE (@ IC) (A) 0.5
hFE(Min 2) 200
hFE (@ IC2) (A) 1
VCE(sat) Max (mV) 300
VCE(SAT) (@ IC/IB) (A/mA) 0.5/50
VCE(sat) (Max.2) (mV) 500
VCE(sat) (@ IC/IB2) (A/mA) 1/100
fT (MHz) 150
RCE(sat) (mΩ) -

Related Content

Packages

Technical Documents

SPICE Model

Recommended Soldering Techniques

TN1.pdf

RoHS CofC