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BF959 representative package visual — not an exact-product photograph
Representative package visual — not an exact-product photographProduct referenceVendor-delivered DigiKey product/package image
Exact MPN13 sourced attributes1 source document

onsemi · exact orderable part

BF959

RF TRANS NPN 20V 700MHZ TO92-3

Base Product Number
BF959
Current - Collector (Ic) (Max)
100mA
DC Current Gain (hFE) (Min) @ Ic, Vce
40 @ 20mA, 10V
Frequency - Transition
700MHz
Mounting Type
Through Hole
Power - Max
625mW
Original manufacturerCommercial terms confirmed per lot
Manufactureronsemi
Package / caseTO-226-3, TO-92-3 Long Body
Mounting typeThrough Hole
PackingBulk

Technical parameters

Technical specifications

13 normalized values · 1 validated source

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ParameterValue
Base Product NumberBF959 [1]
Current - Collector (Ic) (Max)100mA [1]
DC Current Gain (hFE) (Min) @ Ic, Vce40 @ 20mA, 10V [1]
Frequency - Transition700MHz [1]
Mfronsemi [1]
Mounting TypeThrough Hole [1]
Power - Max625mW [1]
Noise Figure (dB Typ @ f)3dB @ 200MHz [1]
Product StatusObsolete [1]
Operating Temperature-55°C ~ 150°C (TJ) [1]
Transistor TypeNPN [1]
Voltage - Collector Emitter Breakdown (Max)20V [1]
Package / CaseTO-226-3, TO-92-3 Long Body [1]
Specification references[1]onsemi BF959 vendor product record ↗

Catalog relationships

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This page describes one orderable part. A family page helps select suffixes but never carries assumed stock or a price.

ManufactureronsemiView brand page →CategoryBipolar RF TransistorsView category page →

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