Bipolar RF Transistors

Manufacturer 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












































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































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Photo 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
JANTX2N2857UB Microsemi Corporation

JANTX2N2857UB

RF TRANS NPN 15V 0.04A UB

Microsemi Corporation

5,027
RFQ
JANTX2N2857UB Datasheet

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
MRF1090MB MACOM Technology Solutions

MRF1090MB

RF TRANS NPN 70V 332A-03

MACOM Technology Solutions

5,347
RFQ
MRF1090MB Datasheet

Datasheet

- 332A-03 Tray Active NPN 70V - - 10.8dB 90W 10 @ 2.5A, 5V 6A - - - Chassis Mount 332A-03, Style 1
SD1477 STMicroelectronics

SD1477

RF TRANS NPN 18V M111

STMicroelectronics

9,655
RFQ
SD1477 Datasheet

Datasheet

- M111 Tray Obsolete NPN 18V - - 6dB 270W 10 @ 5A, 5V 20A 200°C (TJ) - - Surface Mount M111
MRF316 MACOM Technology Solutions

MRF316

TRANS RF NPN 35V 9A 316-01

MACOM Technology Solutions

6,234
RFQ
MRF316 Datasheet

Datasheet

- 316-01 Tray Active NPN 35V - - 13dB 80W 10 @ 4A, 5V 9A - - - Chassis Mount 316-01, STYLE 1
MRF429 MACOM Technology Solutions

MRF429

TRANS RF NPN 50V 16A 211-11

MACOM Technology Solutions

8,207
RFQ
MRF429 Datasheet

Datasheet

- 211-11, Style 2 Tray Active NPN 50V - - 15dB 150W 10 @ 5A, 5V 16A - - - Chassis Mount 211-11, Style 2
JANTXV2N2857UB Microsemi Corporation

JANTXV2N2857UB

RF TRANS NPN 15V 0.04A UB

Microsemi Corporation

4,333
RFQ
JANTXV2N2857UB Datasheet

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
MS1336 Microsemi Corporation

MS1336

RF TRANS NPN 18V 175MHZ M135

Microsemi Corporation

3,045
RFQ

-

- M135 Bulk Obsolete NPN 18V 175MHz - 10dB 70W 20 @ 250mA, 5V 8A 200°C (TJ) - - Chassis, Stud Mount M135
MS1261 Microsemi Corporation

MS1261

RF TRANS NPN 18V 175MHZ M122

Microsemi Corporation

8,226
RFQ

-

- M122 Bulk Obsolete NPN 18V 175MHz - 12dB 34W 20 @ 250mA, 5V 2.5A 200°C (TJ) - - Chassis, Stud Mount M122
MRF313 MACOM Technology Solutions

MRF313

TRANS RF NPN 30V 150MA 305A-01

MACOM Technology Solutions

5,995
RFQ
MRF313 Datasheet

Datasheet

- 305A-01 Tray Active NPN 30V 2.5GHz - 16dB 1W 20 @ 100mA, 10V 150mA - - - Chassis Mount 305A-01, Style 1
SD1731 STMicroelectronics

SD1731

RF TRANS NPN 55V M174

STMicroelectronics

3,300
RFQ
SD1731 Datasheet

Datasheet

- M174 Tray Obsolete NPN 55V - - 13dB 233W 15 @ 10A, 6V 20A 200°C (TJ) - - Surface Mount M174
SD1726 STMicroelectronics

SD1726

RF TRANS NPN 55V M174

STMicroelectronics

4,514
RFQ
SD1726 Datasheet

Datasheet

- M174 Tray Obsolete NPN 55V - - 14dB 318W 18 @ 1.4A, 6V 20A 200°C (TJ) - - Surface Mount M174
MRF321 MACOM Technology Solutions

MRF321

RF TRANS NPN 33V 244-04

MACOM Technology Solutions

2,668
RFQ
MRF321 Datasheet

Datasheet

- 244-04 Tray Active NPN 33V - - 13dB 10W 20 @ 500mA, 5V 1.1A - - - Chassis Mount 244-04, STYLE 1
1090MP Microsemi Corporation

1090MP

RF TRANS NPN 65V 1.15GHZ 55FW-1

Microsemi Corporation

5,802
RFQ
1090MP Datasheet

Datasheet

- 55FW-1 Bulk Obsolete NPN 65V 1.025GHz ~ 1.15GHz - 8.08dB ~ 8.5dB 250W 15 @ 500mA, 5V 6.5A 200°C (TJ) - - Chassis Mount 55FW-1
MS2201 Microsemi Corporation

MS2201

RF TRANS NPN 45V 1.15GHZ M220

Microsemi Corporation

3,007
RFQ

-

- M220 Bulk Obsolete NPN 45V 1.025GHz ~ 1.15GHz - 9dB 10W 0.95 @ 10mA, 5V 250mA 200°C (TJ) - - Chassis Mount M220
MRF317 MACOM Technology Solutions

MRF317

TRANS RF NPN 35V 12A 316-01

MACOM Technology Solutions

3,627
RFQ
MRF317 Datasheet

Datasheet

- 316-01 Tray Active NPN 35V - - 10dB 100W 10 @ 5A, 5V 12A - - - Chassis Mount 316-01, STYLE 1
MRF587 MACOM Technology Solutions

MRF587

TRANS RF NPN 17A 200MA 244A-01

MACOM Technology Solutions

7,117
RFQ
MRF587 Datasheet

Datasheet

- 244A-01 Tray Active NPN 17V 5.5GHz 3dB @ 0.5GHz 13dB - 50 @ 50mA, 5V 200mA 200°C (TJ) - - Stud Mount 244A-01, STYLE 1
MRF323 MACOM Technology Solutions

MRF323

TRANS RF NPN 33V 1.1A 244-04

MACOM Technology Solutions

6,702
RFQ
MRF323 Datasheet

Datasheet

- 244-04 Tray Active NPN 33V - - 11dB 20W 20 @ 1A, 5V 2.2A - - - Chassis Mount 244-04, STYLE 1
MRF392 MACOM Technology Solutions

MRF392

RF TRANS 2NPN EMITTR 30V 744A-01

MACOM Technology Solutions

2,160
RFQ
MRF392 Datasheet

Datasheet

- 744A-01 Tray Active 2 NPN (Dual) Common Emitter 30V - - 10dB 125W 40 @ 1A, 5V 16A 200°C (TJ) - - Chassis Mount 744A-01, Style 1
1035MP Microsemi Corporation

1035MP

RF TRANS NPN 65V 1.15GHZ 55FW-1

Microsemi Corporation

4,693
RFQ
1035MP Datasheet

Datasheet

- 55FW-1 Bulk Obsolete NPN 65V 1.025GHz ~ 1.15GHz - 10dB ~ 10.5dB 125W 20 @ 100mA, 5V 2.5A 200°C (TJ) - - Chassis Mount 55FW-1
MRF421 MACOM Technology Solutions

MRF421

TRANS RF NPN 20V 20A 211-11

MACOM Technology Solutions

6,987
RFQ
MRF421 Datasheet

Datasheet

- 211-11, Style 2 Tray Active NPN 20V - - 12dB 100W 10 @ 5A, 5V 20A - - - Chassis Mount 211-11, Style 2
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Bipolar RF Transistors Electronic Components Sourcing and Lifecycle Support

FPGAX is a global sourcing partner specializing in FPGA and programmable logic solutions for engineering and manufacturing organizations worldwide. For customers sourcing Bipolar RF Transistors components, we support both current production requirements and long-term component availability across demanding product lifecycles.

Our sourcing approach combines traceability, supply stability, and technical coordination. FPGAX is certified to AS9120B, ISO 9001:2008, and ISO 14001 standards and supports procurement programs where continuity, documentation, and dependable component supply are important.

How FPGAX Supports Bipolar RF Transistors Requirements

  • Active component sourcing: support for current FPGA, programmable logic, and related semiconductor requirements.
  • End-of-life sourcing: assistance with obsolete and hard-to-find parts when designs must remain in production.
  • Lifecycle management: sourcing support during product transitions, allocation periods, and supply interruptions.
  • Design continuity: long-term supply support intended to reduce redesign pressure and production disruption.
  • Major programmable logic brands: sourcing coverage includes Xilinx, Intel/Altera, Lattice, Microchip, and QuickLogic.

Supply Support at a Glance

Requirement FPGAX Support
Current production Active FPGA, programmable logic, and semiconductor component sourcing
Legacy programs End-of-life and hard-to-find component sourcing
Supply continuity Lifecycle transition and long-term availability support
Quality requirements Traceable sourcing and quality-management processes

Focused on FPGA and Programmable Logic Supply

FPGAX focuses on helping customers maintain access to critical programmable devices throughout the full component lifecycle. Whether the requirement is for a current design, an established production program, or an older platform facing component obsolescence, our goal is to provide a stable sourcing path and help customers maintain design and manufacturing continuity.

Bipolar RF Transistors FAQ

Can FPGAX source both active and end-of-life Bipolar RF Transistors components?

Yes. FPGAX supports sourcing for both active components and end-of-life or hard-to-find parts, with an emphasis on maintaining supply continuity for engineering and manufacturing programs.

Which programmable logic manufacturers does FPGAX support?

Our core sourcing coverage includes major FPGA and programmable logic manufacturers such as Xilinx, Intel/Altera, Lattice, Microchip, and QuickLogic, subject to specific part requirements and availability.

How does FPGAX help with component lifecycle changes?

We support customers through lifecycle transitions by helping locate current or legacy supply, reducing exposure to supply disruptions, and supporting long-term availability for designs that need to remain in production.

What quality and traceability standards does FPGAX follow?

FPGAX states certification to AS9120B, ISO 9001:2008, and ISO 14001 standards. Our sourcing services are structured around traceability, stable supply, and quality-management requirements.

What information should I provide for a Bipolar RF Transistors sourcing request?

Providing the manufacturer part number, required quantity, target delivery schedule, and any lifecycle or traceability requirements helps us evaluate the sourcing request more efficiently.