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Other than that it can be used as a very low current switch and capable to drive load of under 0.

P4KE12A-E3/54-VISHAY

Other than that it can be used as a very low current switch and capable to drive load of under 0.

if B then 200~450 and if its C then it will be 420~800.BC558B and BC558C and the only difference between these three part numbers are their HFE values which can be detected by checking the last alphabet after the number.

P4KE12A-E3/54-VISHAY

if the last alphabet is A then the HFE value will be 110~220.ApplicationsPreamplifierAudio amplifierAny Signal AmplificationDarlington pairDrive Load under 100mAHow to Get Long Term Performance To get long term performance form C558 it is recommended to operate load more than 100mA.BC557  (The pin configuration of the alternative transistors shown here may different from BC558.

P4KE12A-E3/54-VISHAY

check pin configuration before placing in the circuit and do not operate of store it in temperature below -65 centigrade and above +150 centigrade.The collector dissipation is 500mW and maximum DC current gain is 800 therefore it can also be used as audio preamplifier purposes and audio amplification purposes.

P4KE12A-E3/54-VISHAY

push({});Where We Can Use BC558 Transistor How to Use:The transistors that are made for general purpose applications can be used in any type of normal requirements in electronic circuits.

applications and other details about how and where to use this device.push({});Where We Can Use it How to Use:As mentioned above 2N5457 is designed for amplification purposes therefore it can be used in amplification of different type of low level signals whether it will be an audio signal or other type of signals in electronics.

applications and other useful info about this TO-92 packaged JFET transistor.NTE458 (Note: Pin configuration of some equivalent transistors may different from 2N5457.

Having features like high gain.low power operation due to which it can be used in battery operated devices.

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