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FAIRCHILD SEMICONDUCTOR  2N4401BU  Bipolar (BJT) Single Transistor, NPN, 40 V, 250 MHz, 625 mW, 600 mA, 100 hFE

FAIRCHILD SEMICONDUCTOR 2N4401BU
Technical Data Sheet (260.31KB) EN See all Technical Docs

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Product Overview

The 2N4401BU is a 40V NPN Bipolar (BJT) Single Transistor, designed for use as a medium power amplifier and switch requiring collector currents up to 500mA. This product is general usage and suitable for many different applications.
  • 60V Collector to base voltage (VCBO)
  • 6V Emitter to base voltage (VEBO)
  • 83.3°C/W Thermal resistance, junction to case
  • 200°C/W Thermal resistance, junction to ambient
  • 30ns Fall time (TA = 25°C)

 

Product Information

Transistor Polarity:
NPN
Collector Emitter Voltage V(br)ceo:
40V
Transition Frequency ft:
250MHz
Power Dissipation Pd:
625mW
DC Collector Current:
600mA
DC Current Gain hFE:
100hFE
Transistor Case Style:
TO-92
No. of Pins:
3Pins
Operating Temperature Max:
150°C
Product Range:
-
MSL:
MSL 1 - Unlimited
Operating Temperature Min:
-55 °C
SVHC:
No SVHC (15-Jun-2015)

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Applications

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Legislation and Environmental

Moisture Sensitivity Level:
MSL 1 - Unlimited
RoHS Compliant:
Yes

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