Datasheet Archive: BC337-40 datasheet by NXP Semiconductors

BC337-40 datasheet by NXP Semiconductors

Description BC337-40 - 45 V, 500 mA NPN general-purpose transistors - fT min: 100 MHz; hFE max: 600 ; hFE min: 250 ; IC max: 500 mA; Polarity: NPN ; Ptot max: 625 mW; VCEO max: 45 V
Datasheet Type Original
RoHS Yes
Pb Free Unknown
Lifecycle Transferred
ECCN EAR99
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BC33740D75Z BC33740D74Z BC337-40 BC337-40 BC337-40

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The maximum operating temperature range for the BC337-40 is -55°C to 150°C.
Yes, the BC337-40 can be used as a switch, but it's not recommended due to its relatively low current gain (hFE) and high saturation voltage (VCE(sat)). It's better suited for amplifier applications.
To calculate the power dissipation of the BC337-40, use the formula: Pd = VCE x IC, where Pd is the power dissipation, VCE is the collector-emitter voltage, and IC is the collector current.
The maximum collector current rating for the BC337-40 is 500 mA.
The BC337-40 is not suitable for high-frequency applications due to its relatively low transition frequency (fT) of 300 MHz.