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Specification
Brand : USSR
BulletPoint : KT940B analogue BF457 silicon Transistor USSR 30 pcs
ExternallyAssignedProductIdentifier : 4653202115643
ExternallyAssignedProductIdentifier1 : 0799360212733
ExternallyAssignedProductIdentifier2 : 799360212733
Frequency : 90 MHz
ItemName : S.U.R. & R Tools KT940B Analogue BF457 Silicon Transistor USSR 30 pcs
ItemPackageQuantity : 1
ItemTypeKeyword : bjt-transistors
Manufacturer : USSR
Material : Copper
Material1 : Composite
Material2 : Plastic
Material3 : Other
ModelNumber : KT940B
MountingType : Surface Mount
NumberOfItems : 1
PartNumber : USSR
ProductDescription : KT940B Silicon Transistors mezaplanarnye npn amplifying structure. KT940B: The structure of transistor: npn; Pk max - Constant collector power dissipation: 1.2W; Pk t max - constant power dissipation collector heatsink: 10W; fgr - Cutoff frequency of current transfer ratio of the transistor for the circuit with common emitter: more than 90 MHz; Uker max - maximum collector-emitter voltage at a given current collector and a predetermined resistance in the base-emitter: 250 (10k); Uebo max - maximum voltage of the emitter-base reverse current at a given emitter and collector open circuit: 5; Ik max - maximum permissible continuous collector current of 0.1 A; Ik and max - maximum permissible pulse collector current: 0.3 A; Ikbo - Reverse collector current - the current through the collector junction reverse voltage for a given collector-base and emitter open output: not more than 0.05 mA (250V); h21e - Static current transfer ratio of the transistor circuit for a common-emitter: more than 25; CK - Capacity of the collector junction: no more than 4.2 pF; Rke us - saturation resistance between the collector and emitter: no more than 33 Ohm
ProductSiteLaunchDate : 2016-01-18T08:00:00.000Z