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Transistors

Records 64,903
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Part Number
Description
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MRF544
MRF544

Microsemi

Transistors - Bipolar (BJT) - RF

RF TRANS NPN 70V 1.5GHZ TO39

  • Manufacturer: Microsemi Corporation
  • Transistor Type: NPN
  • Voltage - Collector Emitter Breakdown (Max): 70V
  • Frequency - Transition: 1.5GHz
  • Gain: 13.5dB
  • Power - Max: 3.5W
  • DC Current Gain (hFE) (Min) @ Ic, Vce: 15 @ 50mA, 6V
  • Current - Collector (Ic) (Max): 400mA
  • Mounting Type: Through Hole
  • Package / Case: TO-39
  • Supplier Device Package: TO-39
In Stock433

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MRF545
MRF545

Microsemi

Transistors - Bipolar (BJT) - RF

RF TRANS PNP 70V 1.4GHZ TO39

  • Manufacturer: Microsemi Corporation
  • Transistor Type: PNP
  • Voltage - Collector Emitter Breakdown (Max): 70V
  • Frequency - Transition: 1GHz ~ 1.4GHz
  • Gain: 14dB
  • Power - Max: 3.5W
  • DC Current Gain (hFE) (Min) @ Ic, Vce: 15 @ 50mA, 6V
  • Current - Collector (Ic) (Max): 400mA
  • Mounting Type: Through Hole
  • Package / Case: TO-205AD, TO-39-3 Metal Can
  • Supplier Device Package: TO-39
In Stock487

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MRF553
MRF553

Microsemi

Transistors - Bipolar (BJT) - RF

RF TRANS NPN 16V 175MHZ

  • Manufacturer: Microsemi Corporation
  • Transistor Type: NPN
  • Voltage - Collector Emitter Breakdown (Max): 16V
  • Frequency - Transition: 175MHz
  • Gain: 11.5dB
  • Power - Max: 3W
  • DC Current Gain (hFE) (Min) @ Ic, Vce: 30 @ 250mA, 5V
  • Current - Collector (Ic) (Max): 500mA
In Stock498

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MRF553G
MRF553G

Microsemi

Transistors - Bipolar (BJT) - RF

RF TRNS NPN 16V 175MHZ PWR MACRO

  • Manufacturer: Microsemi Corporation
  • Transistor Type: NPN
  • Voltage - Collector Emitter Breakdown (Max): 16V
  • Frequency - Transition: 175MHz
  • Gain: 11dB ~ 13dB
  • Power - Max: 3W
  • DC Current Gain (hFE) (Min) @ Ic, Vce: 30 @ 250mA, 5V
  • Current - Collector (Ic) (Max): 500mA
  • Mounting Type: Surface Mount
  • Package / Case: Power Macro
  • Supplier Device Package: Power Macro
In Stock274

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MRF553GT
MRF553GT

Microsemi

Transistors - Bipolar (BJT) - RF

RF TRNS NPN 16V 175MHZ PWR MACRO

  • Manufacturer: Microsemi Corporation
  • Transistor Type: NPN
  • Voltage - Collector Emitter Breakdown (Max): 16V
  • Frequency - Transition: 175MHz
  • Gain: 11.5dB
  • Power - Max: 3W
  • DC Current Gain (hFE) (Min) @ Ic, Vce: 30 @ 250mA, 5V
  • Current - Collector (Ic) (Max): 500mA
  • Mounting Type: Surface Mount
  • Package / Case: Power Macro
  • Supplier Device Package: Power Macro
In Stock413

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MRF553T
MRF553T

Microsemi

Transistors - Bipolar (BJT) - RF

RF TRNS NPN 16V 175MHZ PWR MACRO

  • Manufacturer: Microsemi Corporation
  • Transistor Type: NPN
  • Voltage - Collector Emitter Breakdown (Max): 16V
  • Frequency - Transition: 175MHz
  • Gain: 11.5dB
  • Power - Max: 3W
  • DC Current Gain (hFE) (Min) @ Ic, Vce: 30 @ 250mA, 5V
  • Current - Collector (Ic) (Max): 500mA
  • Mounting Type: Surface Mount
  • Package / Case: Power Macro
  • Supplier Device Package: Power Macro
In Stock425

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MRF555
MRF555

Microsemi

Transistors - Bipolar (BJT) - RF

RF TRANS NPN 16V POWER MACRO

  • Manufacturer: Microsemi Corporation
  • Transistor Type: NPN
  • Voltage - Collector Emitter Breakdown (Max): 16V
  • Gain: 11dB ~ 13dB
  • Power - Max: 3W
  • DC Current Gain (hFE) (Min) @ Ic, Vce: 30 @ 250mA, 5V
  • Current - Collector (Ic) (Max): 500mA
  • Mounting Type: Surface Mount
  • Package / Case: Power Macro
  • Supplier Device Package: Power Macro
In Stock365

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MRF555G
MRF555G

Microsemi

Transistors - Bipolar (BJT) - RF

RF TRANS NPN 16V 470MHZ

  • Manufacturer: Microsemi Corporation
  • Transistor Type: NPN
  • Voltage - Collector Emitter Breakdown (Max): 16V
  • Frequency - Transition: 470MHz
  • Gain: 12.5dB
  • Power - Max: 3W
  • DC Current Gain (hFE) (Min) @ Ic, Vce: 50 @ 100mA, 5V
  • Current - Collector (Ic) (Max): 500mA
In Stock345

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MRF555GT
MRF555GT

Microsemi

Transistors - Bipolar (BJT) - RF

RF TRANS NPN 16V 470MHZ

  • Manufacturer: Microsemi Corporation
  • Transistor Type: NPN
  • Voltage - Collector Emitter Breakdown (Max): 16V
  • Frequency - Transition: 470MHz
  • Gain: 12.5dB
  • Power - Max: 3W
  • DC Current Gain (hFE) (Min) @ Ic, Vce: 50 @ 100mA, 5V
  • Current - Collector (Ic) (Max): 500mA
In Stock354

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MRF555T
MRF555T

Microsemi

Transistors - Bipolar (BJT) - RF

RF TRANS NPN 16V POWER MACRO

  • Manufacturer: Microsemi Corporation
  • Transistor Type: NPN
  • Voltage - Collector Emitter Breakdown (Max): 16V
  • Gain: 11dB ~ 12.5dB
  • Power - Max: 3W
  • DC Current Gain (hFE) (Min) @ Ic, Vce: 50 @ 100mA, 5V
  • Current - Collector (Ic) (Max): 500mA
  • Mounting Type: Surface Mount
  • Package / Case: Power Macro
  • Supplier Device Package: Power Macro
In Stock100

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MRF559
MRF559

Microsemi

Transistors - Bipolar (BJT) - RF

RF TRANS NPN 16V 870MHZ MACRO X

  • Manufacturer: Microsemi Corporation
  • Transistor Type: NPN
  • Voltage - Collector Emitter Breakdown (Max): 16V
  • Frequency - Transition: 870MHz
  • Gain: 9.5dB
  • Power - Max: 2W
  • DC Current Gain (hFE) (Min) @ Ic, Vce: 30 @ 50mA, 10V
  • Current - Collector (Ic) (Max): 150mA
  • Mounting Type: Surface Mount
  • Package / Case: Macro-X
  • Supplier Device Package: Macro-X
In Stock139

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MRF559G
MRF559G

Microsemi

Transistors - Bipolar (BJT) - RF

RF TRANS NPN 16V 870MHZ MICRO X

  • Manufacturer: Microsemi Corporation
  • Transistor Type: NPN
  • Voltage - Collector Emitter Breakdown (Max): 16V
  • Frequency - Transition: 870MHz
  • Gain: 9.5dB
  • Power - Max: 2W
  • DC Current Gain (hFE) (Min) @ Ic, Vce: 30 @ 50mA, 10V
  • Current - Collector (Ic) (Max): 150mA
  • Mounting Type: Surface Mount
  • Package / Case: Micro-X ceramic (84C)
  • Supplier Device Package: Micro-X ceramic (84C)
In Stock157

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MRF559GT
MRF559GT

Microsemi

Transistors - Bipolar (BJT) - RF

RF TRANS NPN 16V 870MHZ

  • Manufacturer: Microsemi Corporation
  • Transistor Type: NPN
  • Voltage - Collector Emitter Breakdown (Max): 16V
  • Frequency - Transition: 870MHz
  • Gain: 9.5dB
  • Power - Max: 2W
  • DC Current Gain (hFE) (Min) @ Ic, Vce: 30 @ 50mA, 10V
  • Current - Collector (Ic) (Max): 150mA
In Stock307

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MRF559T
MRF559T

Microsemi

Transistors - Bipolar (BJT) - RF

RF TRANS NPN 16V 870MHZ

  • Manufacturer: Microsemi Corporation
  • Transistor Type: NPN
  • Voltage - Collector Emitter Breakdown (Max): 16V
  • Frequency - Transition: 870MHz
  • Gain: 9.5dB
  • Power - Max: 2W
  • DC Current Gain (hFE) (Min) @ Ic, Vce: 30 @ 50mA, 10V
  • Current - Collector (Ic) (Max): 150mA
In Stock107

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MRF581
MRF581

Microsemi

Transistors - Bipolar (BJT) - RF

RF TRANS NPN 18V 5GHZ MICRO X

  • Manufacturer: Microsemi Corporation
  • Transistor Type: NPN
  • Voltage - Collector Emitter Breakdown (Max): 18V
  • Frequency - Transition: 5GHz
  • Noise Figure (dB Typ @ f): 3dB ~ 3.5dB @ 500MHz
  • Gain: 13dB ~ 15.5dB
  • Power - Max: 1.25W
  • DC Current Gain (hFE) (Min) @ Ic, Vce: 50 @ 50mA, 5V
  • Current - Collector (Ic) (Max): 200mA
  • Operating Temperature: 150°C (TJ)
  • Mounting Type: Surface Mount
  • Package / Case: Micro-X ceramic (84C)
  • Supplier Device Package: Micro-X ceramic (84C)
In Stock172

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MRF5812
MRF5812

Microsemi

Transistors - Bipolar (BJT) - RF

RF TRANS NPN 15V 5GHZ 8SOIC

  • Manufacturer: Microsemi Corporation
  • Transistor Type: NPN
  • Voltage - Collector Emitter Breakdown (Max): 15V
  • Frequency - Transition: 5GHz
  • Noise Figure (dB Typ @ f): 2dB ~ 3dB @ 500MHz
  • Gain: 13dB ~ 15.5dB
  • Power - Max: 1.25W
  • DC Current Gain (hFE) (Min) @ Ic, Vce: 50 @ 50mA, 5V
  • Current - Collector (Ic) (Max): 200mA
  • Mounting Type: Surface Mount
  • Package / Case: 8-SOIC (0.154", 3.90mm Width)
  • Supplier Device Package: 8-SOIC
In Stock378

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MRF5812G
MRF5812G

Microsemi

Transistors - Bipolar (BJT) - RF

RF TRANS NPN 15V 5GHZ 8SO

  • Manufacturer: Microsemi Corporation
  • Transistor Type: NPN
  • Voltage - Collector Emitter Breakdown (Max): 15V
  • Frequency - Transition: 5GHz
  • Noise Figure (dB Typ @ f): 2dB ~ 3dB @ 500MHz
  • Gain: 13dB ~ 15.5dB
  • Power - Max: 1.25W
  • DC Current Gain (hFE) (Min) @ Ic, Vce: 50 @ 50mA, 5V
  • Current - Collector (Ic) (Max): 200mA
  • Mounting Type: Surface Mount
  • Package / Case: 8-SOIC (0.154", 3.90mm Width)
  • Supplier Device Package: 8-SO
In Stock215

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MRF5812GR1
MRF5812GR1

Microsemi

Transistors - Bipolar (BJT) - RF

RF TRANS NPN 15V 5GHZ 8SO

  • Manufacturer: Microsemi Corporation
  • Transistor Type: NPN
  • Voltage - Collector Emitter Breakdown (Max): 15V
  • Frequency - Transition: 5GHz
  • Noise Figure (dB Typ @ f): 2dB ~ 3dB @ 500MHz
  • Gain: 13dB ~ 15.5dB
  • Power - Max: 1.25W
  • DC Current Gain (hFE) (Min) @ Ic, Vce: 50 @ 50mA, 5V
  • Current - Collector (Ic) (Max): 200mA
  • Mounting Type: Surface Mount
  • Package / Case: 8-SOIC (0.154", 3.90mm Width)
  • Supplier Device Package: 8-SO
In Stock177

More on Order

MRF5812GR2
MRF5812GR2

Microsemi

Transistors - Bipolar (BJT) - RF

RF TRANS NPN 15V 5GHZ 8SO

  • Manufacturer: Microsemi Corporation
  • Transistor Type: NPN
  • Voltage - Collector Emitter Breakdown (Max): 15V
  • Frequency - Transition: 5GHz
  • Noise Figure (dB Typ @ f): 2dB ~ 3dB @ 500MHz
  • Gain: 13dB ~ 15.5dB
  • Power - Max: 1.25W
  • DC Current Gain (hFE) (Min) @ Ic, Vce: 50 @ 50mA, 5V
  • Current - Collector (Ic) (Max): 200mA
  • Mounting Type: Surface Mount
  • Package / Case: 8-SOIC (0.154", 3.90mm Width)
  • Supplier Device Package: 8-SO
In Stock488

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MRF5812M
MRF5812M

Microsemi

Transistors - Bipolar (BJT) - RF

TRANS NPN 15V 200MA

  • Manufacturer: Microsemi Corporation
In Stock181

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MRF5812MR1
MRF5812MR1

Microsemi

Transistors - Bipolar (BJT) - RF

TRANS NPN 15V 200MA

  • Manufacturer: Microsemi Corporation
In Stock464

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MRF5812MR2
MRF5812MR2

Microsemi

Transistors - Bipolar (BJT) - RF

TRANS NPN 15V 200MA

  • Manufacturer: Microsemi Corporation
In Stock450

More on Order

MRF5812R1
MRF5812R1

Microsemi

Transistors - Bipolar (BJT) - RF

RF TRANS NPN 15V 5GHZ 8SO

  • Manufacturer: Microsemi Corporation
  • Transistor Type: NPN
  • Voltage - Collector Emitter Breakdown (Max): 15V
  • Frequency - Transition: 5GHz
  • Noise Figure (dB Typ @ f): 2dB ~ 3dB @ 500MHz
  • Gain: 13dB ~ 15.5dB
  • Power - Max: 1.25W
  • DC Current Gain (hFE) (Min) @ Ic, Vce: 50 @ 50mA, 5V
  • Current - Collector (Ic) (Max): 200mA
  • Mounting Type: Surface Mount
  • Package / Case: 8-SOIC (0.154", 3.90mm Width)
  • Supplier Device Package: 8-SO
In Stock364

More on Order

MRF581A
MRF581A

Microsemi

Transistors - Bipolar (BJT) - RF

RF TRANS NPN 15V 5GHZ MICRO X

  • Manufacturer: Microsemi Corporation
  • Transistor Type: NPN
  • Voltage - Collector Emitter Breakdown (Max): 15V
  • Frequency - Transition: 5GHz
  • Noise Figure (dB Typ @ f): 3dB ~ 3.5dB @ 500MHz
  • Gain: 13dB ~ 15.5dB
  • Power - Max: 1.25W
  • DC Current Gain (hFE) (Min) @ Ic, Vce: 90 @ 50mA, 5V
  • Current - Collector (Ic) (Max): 200mA
  • Operating Temperature: 150°C (TJ)
  • Mounting Type: Surface Mount
  • Package / Case: Micro-X ceramic (84C)
  • Supplier Device Package: Micro-X ceramic (84C)
In Stock384

More on Order

MRF581AG
MRF581AG

Microsemi

Transistors - Bipolar (BJT) - RF

RF TRANS NPN 15V 5GHZ MACRO X

  • Manufacturer: Microsemi Corporation
  • Transistor Type: NPN
  • Voltage - Collector Emitter Breakdown (Max): 15V
  • Frequency - Transition: 5GHz
  • Noise Figure (dB Typ @ f): 3dB ~ 3.5dB @ 500MHz
  • Gain: 13dB ~ 15.5dB
  • Power - Max: 1.25W
  • DC Current Gain (hFE) (Min) @ Ic, Vce: 90 @ 50mA, 5V
  • Current - Collector (Ic) (Max): 200mA
  • Operating Temperature: 150°C (TJ)
  • Mounting Type: Surface Mount
  • Package / Case: Macro-X
  • Supplier Device Package: Macro-X
In Stock381

More on Order

MRF581G
MRF581G

Microsemi

Transistors - Bipolar (BJT) - RF

RF TRANS NPN 18V 5GHZ MICRO X

  • Manufacturer: Microsemi Corporation
  • Transistor Type: NPN
  • Voltage - Collector Emitter Breakdown (Max): 18V
  • Frequency - Transition: 5GHz
  • Noise Figure (dB Typ @ f): 3dB ~ 3.5dB @ 500MHz
  • Gain: 13dB ~ 15.5dB
  • Power - Max: 1.25W
  • DC Current Gain (hFE) (Min) @ Ic, Vce: 50 @ 50mA, 5V
  • Current - Collector (Ic) (Max): 200mA
  • Operating Temperature: 150°C (TJ)
  • Mounting Type: Surface Mount
  • Package / Case: Micro-X ceramic (84C)
  • Supplier Device Package: Micro-X ceramic (84C)
In Stock279

More on Order

MRF586
MRF586

Microsemi

Transistors - Bipolar (BJT) - RF

RF TRANS NPN 17V 3GHZ TO39

  • Manufacturer: Microsemi Corporation
  • Transistor Type: NPN
  • Voltage - Collector Emitter Breakdown (Max): 17V
  • Frequency - Transition: 3GHz
  • Gain: 13.5dB
  • Power - Max: 1W
  • DC Current Gain (hFE) (Min) @ Ic, Vce: 40 @ 50mA, 5V
  • Current - Collector (Ic) (Max): 200mA
  • Mounting Type: Through Hole
  • Package / Case: TO-205AD, TO-39-3 Metal Can
  • Supplier Device Package: TO-39
In Stock339

More on Order

MRF586G
MRF586G

Microsemi

Transistors - Bipolar (BJT) - RF

RF TRANS NPN 17V 3GHZ TO39

  • Manufacturer: Microsemi Corporation
  • Transistor Type: NPN
  • Voltage - Collector Emitter Breakdown (Max): 17V
  • Frequency - Transition: 3GHz
  • Gain: 13.5dB
  • Power - Max: 1W
  • DC Current Gain (hFE) (Min) @ Ic, Vce: 40 @ 50mA, 5V
  • Current - Collector (Ic) (Max): 200mA
  • Mounting Type: Through Hole
  • Package / Case: TO-205AD, TO-39-3 Metal Can
  • Supplier Device Package: TO-39
In Stock343

More on Order

MRF8372
MRF8372

Microsemi

Transistors - Bipolar (BJT) - RF

RF TRANS NPN 16V 870MHZ 8SO

  • Manufacturer: Microsemi Corporation
  • Transistor Type: NPN
  • Voltage - Collector Emitter Breakdown (Max): 16V
  • Frequency - Transition: 870MHz
  • Gain: 8dB ~ 9.5dB
  • Power - Max: 2.2W
  • DC Current Gain (hFE) (Min) @ Ic, Vce: 30 @ 50mA, 5V
  • Current - Collector (Ic) (Max): 200mA
  • Mounting Type: Surface Mount
  • Package / Case: 8-SOIC (0.154", 3.90mm Width)
  • Supplier Device Package: 8-SO
In Stock271

More on Order

MRF8372G
MRF8372G

Microsemi

Transistors - Bipolar (BJT) - RF

RF TRANS NPN 16V 870MHZ 8SO

  • Manufacturer: Microsemi Corporation
  • Transistor Type: NPN
  • Voltage - Collector Emitter Breakdown (Max): 16V
  • Frequency - Transition: 870MHz
  • Gain: 8dB ~ 9.5dB
  • Power - Max: 2.2W
  • DC Current Gain (hFE) (Min) @ Ic, Vce: 30 @ 50mA, 5V
  • Current - Collector (Ic) (Max): 200mA
  • Mounting Type: Surface Mount
  • Package / Case: 8-SOIC (0.154", 3.90mm Width)
  • Supplier Device Package: 8-SO
In Stock388

More on Order