Bipolar RF Transistors

Compare the current Bipolar RF Transistors Bipolar (BJT) selection by manufacturer, stock status, datasheet and technical parameters. Use these details to narrow the list to parts that match your design, maintenance or purchasing requirements.

For a specific MPN, package, electrical rating or quantity requirement, send the details to EGOO. We can help confirm availability, quotation and alternative sourcing options.

Mfr. Part #	Availability	Price	Quantity	Datasheet	Series	Package/Case	Packaging	Product Status	Transistor Type	Voltage - Collector Emitter Breakdown (Max)	Frequency - Transition	Noise Figure (dB Typ @ f)	Gain	Power - Max	DC Current Gain (hFE) (Min) @ Ic, Vce	Current - Collector (Ic) (Max)	Operating Temperature	Grade	Qualification	Mounting Type	Supplier Device Package
2N5109 RF TRANS NPN 20V 1.2GHZ TO39 Microsemi Corporation	7,680	-	RFQ	Datasheet	-	TO-205AD, TO-39-3 Metal Can	Bulk	Obsolete	NPN	20V	1.2GHz	-	12dB	2.5W	40 @ 50mA, 15V	400mA	-	-	-	Through Hole	TO-39
2N3866A RF TRANS NPN 30V 400MHZ TO39 Microsemi Corporation	9,977	-	RFQ	Datasheet	-	TO-205AD, TO-39-3 Metal Can	Bulk	Obsolete	NPN	30V	400MHz	-	-	1W	25 @ 50mA, 5V	400mA	-65°C ~ 200°C (TJ)	-	-	Through Hole	TO-39
MRF544 RF TRANS NPN 70V 1.5GHZ TO39 Microsemi Corporation	6,446	-	RFQ	Datasheet	-	TO-39	Bulk	Obsolete	NPN	70V	1.5GHz	-	13.5dB	3.5W	15 @ 50mA, 6V	400mA	-	-	-	Through Hole	TO-39
JAN2N2857 RF TRANS NPN 15V 500MHZ TO72 Microsemi Corporation	8,566	-	RFQ	Datasheet	-	TO-72-3 Metal Can	Bulk	Obsolete	NPN	15V	500MHz	4.5dB @ 450MHz	12.5dB ~ 21dB @ 450MHz	200mW	30 @ 3mA, 1V	40mA	-65°C ~ 200°C (TJ)	Military	MIL-PRF-19500/343	Through Hole	TO-72
JANTX2N2857 RF TRANS NPN 15V 500MHZ TO72 Microsemi Corporation	6,870	-	RFQ	Datasheet	-	TO-72-3 Metal Can	Bulk	Obsolete	NPN	15V	500MHz	4.5dB @ 450MHz	12.5dB ~ 21dB @ 450MHz	200mW	30 @ 3mA, 1V	40mA	-65°C ~ 200°C (TJ)	Military	MIL-PRF-19500/343	Through Hole	TO-72
2N4957 RF TRANS PNP 30V 30MA TO72 Microsemi Corporation	5,208	-	RFQ	Datasheet	-	TO-72-3 Metal Can	Bulk	Discontinued at Digi-Key	PNP	30V	-	3.5dB @ 450MHz	25dB	200mW	30 @ 5mA, 10V	30mA	-65°C ~ 200°C (TJ)	-	-	Through Hole	TO-72
JAN2N4957 RF TRANS PNP 30V 30MA TO72 Microsemi Corporation	3,430	-	RFQ	Datasheet	-	TO-72-3 Metal Can	Bulk	Discontinued at Digi-Key	PNP	30V	-	3.5dB @ 450MHz	25dB	200mW	30 @ 5mA, 10V	30mA	-65°C ~ 200°C (TJ)	-	-	Through Hole	TO-72
JANTXV2N2857 RF TRANS NPN 15V 500MHZ TO72 Microsemi Corporation	9,344	-	RFQ	Datasheet	-	TO-72-3 Metal Can	Bulk	Obsolete	NPN	15V	500MHz	4.5dB @ 450MHz	12.5dB ~ 21dB @ 450MHz	200mW	30 @ 3mA, 1V	40mA	-65°C ~ 200°C (TJ)	Military	MIL-PRF-19500/343	Through Hole	TO-72
2N2857UB RF TRANS NPN 15V 0.04A UB Microsemi Corporation	9,404	-	RFQ	Datasheet	-	3-SMD, No Lead	Bulk	Obsolete	NPN	15V	-	4.5dB @ 450MHz	21dB	200mW	30 @ 3mA, 1V	40mA	-65°C ~ 200°C (TJ)	-	-	Surface Mount	UB
JANTXV2N4957 RF TRANS PNP 30V 30MA TO72 Microsemi Corporation	3,507	-	RFQ	Datasheet	-	TO-72-3 Metal Can	Bulk	Discontinued at Digi-Key	PNP	30V	-	3.5dB @ 450MHz	25dB	200mW	30 @ 5mA, 10V	30mA	-65°C ~ 200°C (TJ)	-	-	Through Hole	TO-72

Bipolar RF Transistors FAQ

How can I narrow the current Bipolar RF Transistors selection?

Use the available manufacturer and technical filters to compare matching parts by specifications, stock status, pricing and datasheet information.

Can EGOO help source hard-to-find or obsolete Bipolar RF Transistors parts?

Yes. Send the manufacturer part number and required quantity to our sourcing team for availability, lead-time and alternative sourcing support.

Can I request a quotation for a BOM or small-batch requirement?

Yes. EGOO supports BOM sourcing, prototype quantities and small-batch purchasing. Provide your part list and quantities for a quotation review.

What information should I provide when requesting a quote?

Please provide the target part number, manufacturer, quantity and any required date code, package or delivery requirements so our team can respond more accurately.