Bipolar RF Transistors

Explore Bipolar RF Transistors parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.

For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to JIEXIN Electronics. Our team can assist with availability checks and quotation support.

Mfr. Part #	Availability	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
MRF4427GR1 RF TRANS NPN 20V 8SO Microsemi Corporation	9,004	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Bulk	Obsolete	NPN	20V	-	-	20dB	1.5W	10 @ 10mA, 5V	400mA	-	-	-	Surface Mount	8-SOIC
MRF4427GR2 RF TRANS NPN 20V 8SO Microsemi Corporation	4,887	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Bulk	Obsolete	NPN	20V	-	-	20dB	1.5W	10 @ 10mA, 5V	400mA	-	-	-	Surface Mount	8-SOIC
MRF4427R1 RF TRANS NPN 20V 8DBGA Microsemi Corporation	3,424	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Bulk	Obsolete	NPN	20V	-	-	20dB	1.5W	10 @ 10mA, 5V	400mA	-	-	-	Surface Mount	8-SOIC
MRF4427R2 RF TRANS NPN 20V 8SO Microsemi Corporation	8,458	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Bulk	Obsolete	NPN	20V	-	-	20dB	1.5W	10 @ 10mA, 5V	400mA	-	-	-	Surface Mount	8-SOIC
MRF581 RF TRANS NPN 18V 5GHZ MICRO X Microsemi Corporation	6,020	RFQ	Datasheet	-	Micro-X ceramic (84C)	Bulk	Obsolete	NPN	18V	5GHz	3dB ~ 3.5dB @ 500MHz	13dB ~ 15.5dB	1.25W	50 @ 50mA, 5V	200mA	150°C (TJ)	-	-	Surface Mount	Micro-X ceramic (84C)
MRF5812 RF TRANS NPN 15V 5GHZ 8SOIC Microsemi Corporation	2,725	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Bulk	Obsolete	NPN	15V	5GHz	2dB ~ 3dB @ 500MHz	13dB ~ 15.5dB	1.25W	50 @ 50mA, 5V	200mA	-	-	-	Surface Mount	8-SOIC
MRF5812G RF TRANS NPN 15V 5GHZ 8SO Microsemi Corporation	9,565	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Bulk	Obsolete	NPN	15V	5GHz	2dB ~ 3dB @ 500MHz	13dB ~ 15.5dB	1.25W	50 @ 50mA, 5V	200mA	-	-	-	Surface Mount	8-SOIC
MRF5812R1 RF TRANS NPN 15V 5GHZ 8SO Microsemi Corporation	5,651	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Obsolete	NPN	15V	5GHz	2dB ~ 3dB @ 500MHz	13dB ~ 15.5dB	1.25W	50 @ 50mA, 5V	200mA	-	-	-	Surface Mount	8-SOIC
BFG35,115 RF TRANS NPN 18V 4GHZ SOT223 NXP USA Inc.	5,560	RFQ	Datasheet	-	TO-261-4, TO-261AA	Tape & Reel (TR)	Obsolete	NPN	18V	4GHz	-	-	1W	25 @ 100mA, 10V	150mA	175°C (TJ)	-	-	Surface Mount	SC-73
MRF559 RF TRANS NPN 16V 870MHZ MACRO X Microsemi Corporation	8,849	RFQ	Datasheet	-	Macro-X	Bulk	Obsolete	NPN	16V	870MHz	-	9.5dB	2W	30 @ 50mA, 10V	150mA	-	-	-	Surface Mount	Macro-X
NE85633-T1B-R25-A RF TRANS NPN 12V 7GHZ SOT23 CEL	9,564	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Obsolete	NPN	12V	7GHz	1.1dB @ 1GHz	11.5dB	200mW	125 @ 20mA, 10V	100mA	150°C (TJ)	-	-	Surface Mount	SOT-23-3
LM3046MX RF TRANS 5 NPN 15V 14SOIC Texas Instruments	3,275	RFQ	Datasheet	-	14-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Obsolete	5 NPN	15V	-	3.25dB @ 1kHz	-	750mW	40 @ 1mA, 3V	50mA	-40°C ~ 85°C (TA)	-	-	Surface Mount	14-SOIC
BFG590/X,215 RF TRANS NPN 15V 5GHZ SOT143B NXP USA Inc.	9,681	RFQ	Datasheet	-	TO-253-4, TO-253AA	Tape & Reel (TR)	Obsolete	NPN	15V	5GHz	-	-	400mW	60 @ 70mA, 8V	200mA	175°C (TJ)	-	-	Surface Mount	SOT-143B
START499ETR RF TRANS NPN 4.5V 1.9GHZ SOT343 STMicroelectronics	4,581	RFQ	Datasheet	-	SC-82A, SOT-343	Tape & Reel (TR)	Obsolete	NPN	4.5V	1.9GHz	3.3dB @ 1.8GHz	15dB	600mW	160 @ 160mA, 4V	600mA	150°C (TJ)	-	-	Surface Mount	SOT-343
MRF581A RF TRANS NPN 15V 5GHZ MICRO X Microsemi Corporation	7,864	RFQ	Datasheet	-	Micro-X ceramic (84C)	Bulk	Obsolete	NPN	15V	5GHz	3dB ~ 3.5dB @ 500MHz	13dB ~ 15.5dB	1.25W	90 @ 50mA, 5V	200mA	150°C (TJ)	-	-	Surface Mount	Micro-X ceramic (84C)
MRF581AG RF TRANS NPN 15V 5GHZ MACRO X Microsemi Corporation	7,577	RFQ	Datasheet	-	Macro-X	Bulk	Obsolete	NPN	15V	5GHz	3dB ~ 3.5dB @ 500MHz	13dB ~ 15.5dB	1.25W	90 @ 50mA, 5V	200mA	150°C (TJ)	-	-	Surface Mount	Macro-X
NE68019-T1-A RF TRANS NPN 10V 10GHZ SOT523 CEL	4,295	RFQ	Datasheet	-	SOT-523	Tape & Reel (TR)	Obsolete	NPN	10V	10GHz	1.9dB @ 2GHz	9.6dB	100mW	80 @ 5mA, 3V	35mA	150°C (TJ)	-	-	Surface Mount	SOT-523
NE68119-T1-A RF TRANS NPN 10V 7GHZ SOT523 CEL	4,745	RFQ	Datasheet	-	SOT-523	Tape & Reel (TR)	Obsolete	NPN	10V	7GHz	1.4dB @ 1GHz	10dB	100mW	80 @ 7mA, 3V	65mA	150°C (TJ)	-	-	Surface Mount	SOT-523
NE68130-T1-A RF TRANS NPN 10V 7GHZ SOT323 CEL	8,837	RFQ	Datasheet	-	SC-70, SOT-323	Tape & Reel (TR)	Obsolete	NPN	10V	7GHz	1.4dB @ 1GHz	9dB	150mW	40 @ 7mA, 3V	65mA	150°C (TJ)	-	-	Surface Mount	SOT-323
NE68133-T1B-A RF TRANS NPN 10V 9GHZ SOT23 CEL	3,953	RFQ	Datasheet	-	TO-236-3, SC-59, SOT-23-3	Tape & Reel (TR)	Obsolete	NPN	10V	9GHz	1.2dB @ 1GHz	13dB	200mW	50 @ 20mA, 8V	65mA	150°C (TJ)	-	-	Surface Mount	SOT-23-3

FAQ

Frequently Asked Questions

What are Bipolar RF Transistors components used for?

Bipolar RF Transistors components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.

How do I choose the right Bipolar RF Transistors part?

Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.

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

Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.

How can I request pricing and availability?

Submit the part number, manufacturer and required quantity through our RFQ form. JIEXIN Electronics will review your request and provide available stock, pricing and sourcing information.