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2N3947 - GENERAL PURPOSE TRANSISTOR

This page provides the datasheet information for the 2N3947, a member of the 2N3946 GENERAL PURPOSE TRANSISTOR family.

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Part number 2N3947
Manufacturer Motorola
File Size 244.26 KB
Description GENERAL PURPOSE TRANSISTOR
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MAXIMUM RATINGS Rating Collector-Emitter Voltage Collector-Base Voltage Emitter-Base Voltage —Collector Current Continuous Total Device Dissipation (a T"a = 25°C Derate above 25°C @Total Device Dissipation Tc = 25°C Derate above 25°C Operating and Storage Junction Temperature Range Symbol VCEO VCBO VEBO "C PD Pd Tj, Tstg Value 40 60 6.0 200 0.36 2.06 1.2 6.9 -65 to + 200 Unit Vdc Vdc Vdc mAdc Watt mW/°C Watts mW/°C °C THERMAL CHARACTERISTICS Characteristic Thermal Resistance, Junction to Case Thermal Resistance, Junction to Ambient Symbol Rojc R&JA 0.49 Unit °C/mW °C/mW 2N3946 2N3947 CASE 22-03, STYLE 1 TO-18 (TO-206AA) GENERAL PURPOSE TRANSISTOR NPN SILICON ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted.
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